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DS33X11DK
Demo Kit for the DS33X11
DS33X11 Demo Kit
General Description The DS33X11 demo kit (DK) is an easy-to-use
evaluation board for the DS33X11 Ethernet-over-PDH
device. The demo kit contains an option for either
T3/E3 or T1/E1 serial links. All PDH links are
complete with line interface, transformers, and
network connections. Maxim’s ChipView software is
provided with the demo kit, giving point-and-click
access to configuration and status registers from a
Windows®-based PC. On-board LEDs indicate
receive loss-of-signal, queue overflow, Ethernet link,
Tx/Rx, and interrupt status.
Windows is a registered trademark of Microsoft Corp.
Ordering Information
PART TYPE DS33X11DK Demo card, T3/E3, T1/E1
Demo Kit Contents DS33X11DK Main Board
CD-ROM Includes:
ChipView Software and Manual
DS33X11DK Data Sheet
Configuration Files
Features ♦
Demonstrates Key Functions of DS33X11
Ethernet Transport Chipset ♦
Includes DS26521 T1/E1 SCT, DS3170 T3/E3
SCT, Transformers, BNC, and RJ48 Network
Connectors and Termination ♦
Includes Ethernet PHY Supporting 10/100 and
Gigabit Modes ♦
Provides Support for Hardware and Software
Modes ♦
On-Board MMC2107 Processor and ChipView
Software Provide Point-and-Click Access to
the DS33X11, DS26528, DS3170, and PHY
Registers ♦
All DS33X11 Interface Pins are Easily
Accessible for External Data Source/Sink ♦
LEDs for Loss-of-Signal, Ethernet Link, Tx/Rx,
and Interrupt Status ♦
Easy-to-Read Silkscreen Labels Identify the
Signals Associated with All Connectors,
Jumpers, and LEDs
Demo Kit BoardRev: 030508
_______________________________________________________________________________________DS33X11DK
Table of Contents
1. SYSTEM FLOORPLAN......................................................................................................4
2. PCB ERRATA.....................................................................................................................4
3. FILE LOCATIONS..............................................................................................................5
4. BASIC OPERATION...........................................................................................................6 4.1 POWERING UP THE DEMO KIT..........................................................................................................6
4.1.1 General..................................................................................................................................................6
4.2 BASIC DS33X11 INITIALIZATION......................................................................................................6
4.2.1 Additional Configuration for DS33X11...................................................................................................7
4.3 MONITOR AND CAPTURE ETHERNET TRAFFIC...................................................................................7
5. LEDS, CONFIGURATION SWITCHES, JUMPERS, AND CONNECTORS.......................7
6. REGISTER ACCESS........................................................................................................10 6.1 ADDRESS MAP..............................................................................................................................10
6.2 CONTROL THROUGH EXTERNAL PROCESSOR.................................................................................10
6.3 SPI MODE....................................................................................................................................10
6.4 MAC AND PHY REGISTERS...........................................................................................................10
7. ADDITIONAL INFORMATION/RESOURCES..................................................................11 7.1 DS33X11 INFORMATION...............................................................................................................11
7.2 DS33X11DK INFORMATION..........................................................................................................11
7.3 TECHNICAL SUPPORT....................................................................................................................11
8. COMPONENT LIST..........................................................................................................12
9. SCHEMATICS..................................................................................................................19 _______________________________________________________________________________________DS33X11DK
List of Figures Figure 1-1. DS33X11 System Floorplan......................................................................................................................4
List of Tables Table 3-1. File Details..................................................................................................................................................5
Table 5-1. Main Board PCB Configuration..................................................................................................................7
Table 6-1. Overview of Daughter Card Address Map................................................................................................10
Table 8-1. Component List........................................................................................................................................12
_______________________________________________________________________________________DS33X11DK
1. System Floorplan
Figure 1-1. DS33X11 System Floorplan
2. PCB Errata
DS33X11DK01A0 board errata: • SSTL_TESTI pin should have been pulled high (done via rework). • Needs a reset controller (added by rework). • Silkscreen at JP21 was backwards (fixed by swapping oscillators to make silkscreen correct). • Three-pin bias jumpers are missing +- silkscreen.
DS33X11DK02A0 board errata: • There are no errata for DS33X11DK02A0.
MICROPROCESSOR
10/100/1000 ETHERNET PHY
AND MAGNETICS
LEDs
SERIAL PORT
(57600-8-N-1)
DS33X11
DS3170 T3/E3
TRANSFORMER AND NETWORK
CONNECTIONS (T3/E3)
SPI CONFIG
JUMPERS
JUMPERS FOR
ETHERNET CONFIG
DDR
TEST POINTS
FET SWITCH + TEST POINTS
DS26521 T1/E1
TRANSFORMER AND NETWORK
CONNECTIONS (T1/E1) USB
DRIVER
CONFIGURATION
CLOCK SELECT, PHY CONFIG
POWER
(5V)
DS33X11 DEMO KIT
_______________________________________________________________________________________DS33X11DK
3. File Locations
This demo kit relies upon several supporting files, which are provided on the CD-ROM and are available as a zip
file from the Maxim website at /DS33X11DK.
All locations are given relative to the top directory of the CD-ROM/zip file. The DS33X11, DS3170, and DS26521
register definition files and configuration files are listed in Table 3-1.
Table 3-1. File Details
FILE NAME FILE USAGE
.\DS33X11_cfg_demo_gui\_ds33x161_GlobalMicroport.def
Top-level definition file to select in
ChipView’s register mode. This file will
autoload the remaining definition files for
the DS33X11. (Note that the wan files still
need to be loaded (either DS).)
.\DS33X11_cfg_demo_gui\ds33x161_Lan.def
.\DS33X11_cfg_demo_gui\ds33x161_BufferMan.def
.\DS33X11_cfg_demo_gui\ds33x161_EncapDecap.def
.\DS33X11_cfg_demo_gui\ds33x161_Vcat.def
.\DS33X11_cfg_demo_gui\ds33x161_SerialPort.def
DS33X11 dependent files. These are called
by the _ds33x161_GlobalMicroport.def file
listed above.
.\DS33X11_cfg_demo_gui\ds33x11_lan_T3wan_ext.mfg File for manually configuring the DS33X11
to interface with the DS3170.
.\DS33X11_cfg_demo_gui\ds33x11_lan_T1wan_ext.mfg File for manually configuring the DS33X11
to interface with the DS26521.
.\DS33X11_cfg_demo_gui\x11_wan1.eset
GUI interface for loading settings when
running the Xchip plug-in (launched from
the Tools menu of the ChipView program).
.\DS33X11_cfg_demo_gui\te3_ds3170\ds3170_evbrd.def
Top-level definition file to select the DS3170
T3/E3 transceiver. This file will autoload the
remaining definition files for the DS3170.
.\DS33X11_cfg_demo_gui\te3_ds3170\misc1_p1.def
.\DS33X11_cfg_demo_gui\te3_ds3170\feac_frac_p1.def
.\DS33X11_cfg_demo_gui\te3_ds3170\ttrace_p1.def
.\DS33X11_cfg_demo_gui\te3_ds3170\ds3_p1.def
.\DS33X11_cfg_demo_gui\te3_ds3170\e3751_p1.def
.\DS33X11_cfg_demo_gui\te3_ds3170\e3832_p1.def
.\DS33X11_cfg_demo_gui\te3_ds3170\port1.def
DS3170 dependent files. These are called
by the ds3170_evbrd.def file listed above.
.\DS33X11_cfg_demo_gui\te3_ds3170\70_t3_sct_needscoaxlb.mfg Configuration file for T3 mode.
.\DS33X11_cfg_demo_gui\ds26521\DS26521_GLOBAL_T1.def
Top-level definition file to select the
DS26521 T1/E1 transceiver. This file will
autoload the remaining definition files for
the DS26521.
.\DS33X11_cfg_demo_gui\ds26521\DS26521_1_LIU_BERT.def
.\DS33X11_cfg_demo_gui\ds26521\DS26521_1_T1.def
DS26521dependent files. These are called
by DS26521_GLOBAL_T1.def file listed
above.
.\DS33X11_cfg_demo_gui\ds26521\t1_config.mfg Configuration file for T1 mode.
_______________________________________________________________________________________DS33X11DK
4. Basic Operation
Note: In the following sections, software-related items are identified by bolding. Text in bold refers to items directly
from the demo kit (DK) software. Text in bold and underlined refers to items from the Windows operating system.
4.1 Powering Up the Demo Kit • Connect the PCB power jack to the wall adapter. • Connect the RS232 serial cable or USB cable between the host PC and the demo kit. • Verify that the jumpers are configured as described in Table 5-1.
4.1.1 General • Upon power-up the power LEDs (DS33, DS34, DS35 green) will be lit. Transceiver RLOS + LTC LED
(DS38, DS37 red) will be lit. • PHY LINK LED (DS07 green) should be lit if the Ethernet is connected. Ensure that the JP15 (DS33X11
RefClk) setting matches link mode. For Gigabit mode JP15 should be set to drive RefClk with 125MHz. For
10/100Mb modes, RefClk should be driven with 25MHz.
Following are several basic system initializations.
4.2 Basic DS33X11 Initialization
This section covers three basic methods for configuring the DS33X11.
1) Device Driver-Based Configuration. If the pins J50.1+J50.2 are unjumpered, the device driver will auto
configure the DS33X11 upon power-up. This enables traffic to pass from the Ethernet port to the serial port.
Refer to the device driver documentation for further details.
2) Register-Based Configuration—T1 Mode
a) Install jumper J50.1+J50.2 to disable device drivers, and then reset the board. Ensure that
J50.9+J50.10 is not installed.
b) Launch ChipView.exe and select Register View.
c) When prompted for a definition file, pick the file named _ds33x161_GlobalMicroport.def, Six
additional definition files will load.
d) Go to the File menu and select File→Definition File. When prompted, select
DS26521_GLOBAL_T1.def.
e) Go to the File menu and select File→Memory Config File→Load .MFG file. When prompted, select
the file named ds33x11_lan_T1wan_ext.mfg.
f) Go to the File menu and select File→Memory Config File→Load .MFG file. When prompted, select
the file named t1_config.mfg.
3) Register-Based Configuration—T3 Mode
a) Install Jumper J50.1+J50.2 to disable device drivers, and then reset the board. Ensure that
J50.9+J50.10 is installed.
b) Launch ChipView.exe and select Register View.
c) When prompted for a definition file, pick the file named _ds33x161_GlobalMicroport.def. Six
additional definition files will load.
d) Go to the File menu and select File→Definition File. When prompted select ds3170_evbrd.def.
e) Go to the File menu and select File→Memory Config File→Load .MFG file. When prompted,
select the file named ds33x11_lan_T3wan_ext.mfg.
f) Go to the File menu and select File→Memory Config File→Load .MFG file. When prompted,
select the file named 70_t3_sct_needscoaxlb.mfg.
_______________________________________________________________________________________DS33X11DK
4.2.1 Additional Configuration for DS33X11 • Using a patch or crossover cable, connect the Ethernet connector to an ordinary PC or network test
equipment. This should cause the link LED to turn on. • Place a loopback connector at the T1E1 network side; RLOS and LTC LEDs should go out (DS38, DS37). • At this point any packets sent to the DS33X11 are echoed back. Incoming packets (i.e., ping) should cause
the Activity LED to blink. • Note that ChipView.exe display settings can be changed using the Options→Settings menu.
4.3 Monitor and Capture Ethernet Traffic • Although ping is mentioned, it is not recommended. The ping command goes through the computer’s
TCPIP stack and sometimes will not be sent out the PC’s network connector (i.e., if the PC’s ARP cache is
out of date). Additionally, ping requires two PCs, as a PC with only one adapter cannot ping itself (a local
ping gets sent to “local host” instead of out the connector). However, ping is still a valuable test once the
prototyping stage is complete. • Generation and capture of arbitrary (raw) packets can be accomplished using CommView. A time-limited
demo is available at www.tamos.com/products/commview. • Wireshark is an excellent (and free) packet capture utility. Download is available at www.wireshark.org. • Adding additional Ethernet ports to a PC is rather simple when a USB-to-Ethernet adapter is used. This
allows for end-to-end testing using a single PC. When using two adapters the PC has a different IP
address for each adapter. Test equipment allows selection of either adapter. Operating -system-based
network traffic is sent out of the default adapter; usually this is the adapter that has recently had connection
to a live network.
5. LEDs, Configuration Switches, Jumpers, and Connectors
The DS33X11DK has several configuration switches, oscillators, and jumpers. Table 5-1 provides a description of
these signals, given in order of appearance on the PC board, from top to bottom and then left to right (with the
board held so that the RS232 and USB connectors are on the right-hand side of the board).
Table 5-1. Main Board PCB Configuration
SILKSCREEN
REFERENCE FUNCTION BASIC SETTING SCHEMATIC
PAGE DESCRIPTION
J44+J45 WAN Network
Connection — 40
T3/E3 jumpers for network interface.
Used with 2-pin coax adapter
(provided).
J47 WAN Network
Connection — 42 T1/E1 RJ45 connector for network
interface.
J46 Power Jack — 28 System power. Always connected to
5V wall adapter (provided).
J43 USB — 32 USB interface.
J51 RS232 DB9 Connector — 32 RS232 DB9 connector, operates in
ASCII mode at 57.6K,8,N,1.
DS33, DS34,
DS35 LED ON 35
Power OK LEDs for 1.8V, 2.5V, and
3.3V power supplies. All three LEDs
must be lit.
J48+J49 Test Points Not used 42
Address Data Bus Test Points. See
Section 6.2 regarding control by
external processor. Silkscreen for
these signals is provided a few inches
to the left of the signals.
YB08
(PCB solder side) Oscillator — 40
Oscillator for T3/E3 MCLK. Silkscreen
and target are provided on top side of
PCB. User setting DS3170 general-purpose I/O LED. Not
_______________________________________________________________________________________DS33X11DK
SILKSCREEN
REFERENCE FUNCTION BASIC SETTING SCHEMATIC
PAGE DESCRIPTION
J50 Configuration P1+P2: Jumper to enable drivers (remove to disable drivers). • P3+P4: Jumper to enable interrupt handlers (this jumper is only valid
when drivers are enabled). • P5+P6: Jumper to set for looptime—WAN TxClock driven by RxClock.
Remove to set for source time WAN TxClock driven by oscillator (this
jumper is only valid when drivers are enabled). • P7+P8: Reserved, currently has no impact on system. • P9+P10: Jumper to enable T3/E3 mode, remove jumper to set T1/E1
mode. This jumper controls FET switches U22 and UB34.
J52 FPGA JTAG Not used 34 JTAG Test Points for Lattice FPGA.
Not shared with other devices.
J53 Test Point — 41
DS26521 Test Points (see silkscreen at
top of board). TCLK, REFCLKIO,
TSYSCLK, TSIG, RSYSCLK,
TSSYNCIO, TSER, RM_RFSYNC,
RSIG.
DS37–DS38 DS26521 LEDs — 41
DS26521 LTC and RLOS Pins. Should
be off when configured and connected
to another device. Check TCLK setting
if LEDs flicker on/off.
JP16 Bias PHY ManMDIX Jumper
P1+2 (high) 37
Default MDIX Setting. P1+2 PHY is set
to straight mode; P2+3 PHY is in
crossover mode.
JP17 Bias PHY MultiEn Jumper
P1+2 (high) 37
PHY Advertisement Setting. P2+3
selects multiple node priority (switch or
hub). P1+2 selects single node priority
(NIC).
JP18 Bias PHY MdixEn Jumper
P2+3 (low) 37 P2+3 enables pair swap mode. P1+3
disables pair swap mode.
JP19 Bias PHY MacClkEn Jumper
P2+3 (low) 37
P2+3 PHY clock to MAC output is
enabled. P1+2 PHY clock to MAC
output is disabled.
JP20 PHY Clock In Jumper
P1+2 (high) 38
PHY Clock Input. Always set for P1+2,
driving PHY with 25MHz oscillator.
Setting P2+3 would drive with
DS33X11 RefClk and work in MII
mode, but not in GMII mode (this
jumper is removed in
DS33X11DK02A0).
YB09
(PCB solder side) 125MHz Oscillator Not populated 24
125MHz Oscillator. Can be jumpered to
DS33X11 RefClk. This oscillator is not
populated. In GMII mode RefClk is
driven by PHY clock out (using jumper
JP101).
YB10
(PCB solder side) 25MHz Oscillator — 24
25MHz Oscillator. Used for PHY clock
in (MII+GMII). Used for DS33X11
RefClk in MII mode.
YB11 125MHz Oscillator — 24 DS33X11 SysClock.
JB05+JB04
(PCB solder side) Connector/Test Points — 36 Test Points for interface signals
between PHY and DS33X11.
J54 DS33X11 Test Points — 22 Test Points for RGCLK, RSYNC,
RDAT, TGCLK, TSYNC, TDAT.
JP15, JP101 DS33X11 RefClk JP15.1+JP15.2,
JP101 installed 24
JP15 selects DS33X11 RefClk source: • JP15.1+2 to select PHY MacClkOut
(GMII mode). • JP15.2+3 to select 25MHz oscillator
(MII mode).
JP101 should always be installed as it
connects MacClkOut to JP15.1.
_______________________________________________________________________________________DS33X11DK
SILKSCREEN
REFERENCE FUNCTION BASIC SETTING SCHEMATIC
PAGE DESCRIPTION
JP26 Bias PHY ANEN Jumper
P2+3 (high) 38 Jumper P2+3 to enable auto
negotiation.
JP24 Bias PHY Duplex Jumper
P2+3 (high) 38 Jumper P2+3 to enable full duplex.
Jumper P1.2 to force half duplex.
JP27+JP26 Bias PHY
Speed1 + Speed0
Jumper
P1+2 (low)
P1+2 (low)
38
If auto negotiation is enabled, this
setting advertises capability for
10/100/1000 speeds. If auto
negotiation is disabled, this setting
forces 10Mb mode.
JP25 Bias PHY NonIEEE Jumper
P2+3 (high) 38 Jumper P2+3 to enable IEEE-compliant
operation.
DS41 LED Duplex — 36 LED is on in full-duplex mode.
DS46+42
DS47+43
DS48+45
LED Link Speed
1 of the 6 should
be lit (when
linked)
36
LED to indicate link speed—1000Mbps,
100Mbps, or 10Mbps. Only one of the
six LEDs should be lit. See the
JP15+JP101 description for setting in
GMII vs. MII mode.
DS44+39 LED Activity — 36 Flashes for PHY TX-RX activity.
J57 JTAG Jumpered P1+3
P7+9 27
JTAG for DS33X11, DS26521, and
DS3170. DS33X11 can be isolated
from DS26521 and DS3170. Jumpers
on P1+3 and P7+9 prevent the devices
from entering JTAG mode.
JP21 Jumper P2+3 for 1.544MHz.
YB12, YB13 DS26521 MCLK Select Jumpered P2+3 42 Jumper P1+2 for 2.048MHz.
J55.1–J55.8 DS33X11
SPI Test Points
Jumpered
P1+2
P3+4
P5+6
P7+8
27
SPI Test Points for DS33X11. The first
four jumpers are installed to connect
the DS33X11 to the processor SPI port
(MISO, MOSI, SCLK, CS).
J55.9+J55.10 DS33X11
Bias SPI SWAP
Jumpered
P9+10 (high) 27
Processor default is to transfer MSB
first. Jumper P9+10 to match this
setting.
J55.11–J55.14
DS33X11
Bias SPI CPHA
Bias SPI CPOL
Both jumpered 27
Processor default is to have normal
phase and idle high. See the SPI
section (Section 6.3) for further detail.
DS40 LED — 27 DS33X11 interrupt LED.
JP22 DS33X11
Bias RMII
Jumpered P1+2
(low) 27
Jumper P1+2 for MII mode. Jumper
P2+3 for RMII mode (RMII mode is not
available in this demo kit).
JP28 DS33X11
Bias DCE
Jumpered P1+2
(low) 27
Jumper P1+2 for DTE mode. Jumper
P2+3 for DCE mode. (This demo kit
does not support DCE mode.)
J58 OnCe Not used 32 OnCe debug connector for MMC2107
microcontroller.
JB06
(PCB solder side) Flash VPP Not used 32 For programming flash memory.
DS50 LED ON 32 LED to display kit status. Should be on.
_______________________________________________________________________________________DS33X11DK
6. Register Access
6.1 Address Map
The external device address space begins at 0x81000000. All offsets given in Table 6-1 are relative to this offset.
Table 6-1. Overview of Daughter Card Address Map
OFFSET DEVICE DESCRIPTION
0X0000 to
0X0087 FPGA Processor board identification.
0X1000 to
0X1FFF — Reserved.
0X4000 to
0X5FFF DS26521 DS26521 T1/E1 device. Uses CS_X2.
0X8000 to
0X9FFF DS3170 DS3170 T3/E3 device. Uses CS_X4.
All device registers can be easily modified using the ChipView host-based user-interface software with the
definition files previously mentioned.
6.2 Control Through External Processor
The demo kit is intended to be controlled using the on-board microcontroller and a host PC. However, the demo kit
has jumper points to allow it to be controlled by an external processor. The DS33X11 can be controlled in SPI
mode by attaching to the signals at J55 pins 2, 4, 6, 8. The transceivers (DS26521 and DS3170) can be controlled
by jumpering J49.12+14. Doing so pulls up the tristate_bus signal and places the FPGA in a high-impedance mode
(see the Address Map section).
6.3 SPI Mode
The DS33X11 uses SPI mode and is addressed differently than devices that use a parallel address/data bus. The
DS33X11 does not have an address offset. Its base address starts at 0x00. Table 5-1 details the default bias levels
for SPI configuration pins. To change these settings the processor’s SPI settings must also change. The processor
SPI settings can be changed in ChipView’s terminal mode using the SPISG S function.
6.4 MAC and PHY Registers
The MAC and PHY are accessed indirectly. This process is automated by the indirect register module. To load this
module, first select the DS33X162 device driver demo plugin using the Tools→Plugins menu. Once the device
driver demo loads, select the indirect register module from the Tools→Indirect register menu. The first tab of the
menu has a selection for the device bus mode. Select SPI mode when using the DS33X11.
To test that the indirect register section is working, try to reset the PHY. Select the PHY tab, change the Padd field
to 00001 to select the PHY at MDIO address 1. In the Data write field enter 00 00 80 00. Click the Write PHY
button. At this point the link LED of the PHY should go out (and turn back on in a few seconds).
_______________________________________________________________________________________DS33X11DK
7. Additional Information/Resources
7.1 DS33X11 Information
For more information about the DS33X11, refer to the DS33X11 data sheet available on our website at
/DS33X11.
7.2 DS33X11DK Information
For more information about the DS33X11DK, including software downloads, refer to the DS33X11DK data sheet
available on the our website at /DS33X11DK.
7.3 Technical Support
For additional technical support, go to /support.
_______________________________________________________________________________________DS33X11DK
8. Component List
Table 8-1 shows the component list for the DS33X11 and DS33X162 demo kits and resource cards. This BOM
contains the part listing for four boards. These boards are the DS33X11DK, DS33X162DK, DualPhyRC, and
GigPhyRC. Each reference designator is only used once. For example, U25 only appears on the DS33X11DK and
is not used on any of the other boards. See Table 5-1.
Table 8-1. Component List
DESIGNATION QTY DESCRIPTION SUPPLIER PART
C02, C22, C145, CB19, CB23,
CB42, CB95, CB129, CB303,
CB319, CB445, CB447, CB452,
CB460, CB463
15 D CASE TANT 470uF
6.3V 20% KEM T491D477M006AS
Reference designators shown on
next row 231 0603 CERAM 4.7uF 6.3V
MULTILAYER UNK ECJ-1VB0J475M
C03, C08, C11, C14, C15, C16, C17, C21, C24, C29, C33, C45, C49, C51, C52, C91, C92, C96, C97, C115, C119, C120, C122,
C123, C129, C137, C138, C141, C142, C146, C149, C151, C153, C158, C258, C263, C265, CB01, CB04, CB06, CB09, CB13,
CB16, CB17, CB21, CB24, CB26, CB27, CB28, CB36, CB37, CB41, CB44, CB45, CB46, CB47, CB48, CB58, CB60, CB66, CB67,
CB74, CB75, CB76, CB78, CB80, CB84, CB92, CB93, CB98, CB99, CB100, CB104, CB107, CB114, CB115, CB116, CB118,
CB123, CB125, CB126, CB137, CB138, CB141, CB144, CB151, CB155, CB158, CB163, CB164, CB166, CB170, CB171, CB172,
CB179, CB181, CB183, CB185, CB186, CB188, CB189, CB191, CB192, CB193, CB195, CB197, CB198, CB201, CB204, CB209,
CB215, CB218, CB221, CB222, CB227, CB229, CB230, CB231, CB234, CB235, CB239, CB243, CB249, CB251, CB255, CB258,
CB263, CB264, CB267, CB270, CB271, CB273, CB276, CB277, CB278, CB284, CB287, CB293, CB294, CB297, CB298, CB302,
CB304, CB306, CB307, CB320, CB322, CB327, CB328, CB341, CB343, CB344, CB345, CB347, CB348, CB351, CB352, CB353,
CB357, CB358, CB364, CB365, CB366, CB367, CB369, CB370, CB371, CB375, CB376, CB379, CB380, CB388, CB392, CB393,
CB395, CB396, CB399, CB400, CB401, CB404, CB405, CB406, CB407, CB408, CB409, CB415, CB416, CB423, CB424, CB425,
CB427, CB431, CB436, CB438, CB441, CB442, CB446, CB449, CB453, CB454, CB462, CB467, CB760, CB766, CB768, CB777,
CB779, CB789, CB790, CB791, CB792, CB793, CB795, CB798, CB802, CB804, CB805, CB807, CB808, CB810, CB812, CB813,
CB815, CB816, CB817, CB818, CB824, CB827, CB856, CB857, CB859
Reference designators shown on
next row 114 L_0603 CERAM .01uF
50V 10% X7R AVX 06035C103KAT
C04, C05, C06, C07, C09, C10, C18, C20, C32, C37, C40, C41, C42, C50, C57, C70, C89, C98, C104, C113, C114, C118, C125,
C133, C134, C136, C148, C150, C261, C266, CB03, CB11, CB14, CB20, CB30, CB34, CB52, CB55, CB61, CB69, CB71, CB73,
CB83, CB103, CB109, CB112, CB119, CB120, CB128, CB139, CB150, CB157, CB161, CB167, CB173, CB187, CB194, CB205,
CB206, CB207, CB213, CB216, CB217, CB219, CB223, CB224, CB225, CB228, CB240, CB256, CB259, CB261, CB275, CB285,
CB295, CB300, CB308, CB332, CB350, CB354, CB359, CB361, CB381, CB385, CB391, CB398, CB402, CB413, CB414, CB419,
CB428, CB432, CB435, CB439, CB443, CB444, CB448, CB451, CB466, CB468, CB761, CB765, CB770, CB771, CB772, CB776,
CB794, CB803, CB806, CB811, CB819, CB823, CB853, CB855
C110, C112, CB86, CB87 4 L_0603 CERAM 22pF
25V 5% NPO AVX 06033A220JAT
C156, C259, CB51, CB762, CB763,
CB764, CB767, CB769, CB773,
CB774, CB775, CB780, CB782,
CB786, CB787, CB788
16 0603 CERAM 0.1uF 16V
10% Phycomp 06032R104K7B20D
C25, C126, CB10, CB31, CB33,
CB88, CB89, CB102, CB145,
CB146, CB147, CB315, CB333,
CB338, CB363, CB368, CB383,
CB417, CB418, CB437
20 L_1206 CERAM 10uF
10V 20% Panasonic ECJ-3YB1A106M
C28, C31, C132, CB25, CB32,
CB35, CB38, CB40, CB43, CB56,
CB68, CB81, CB85, CB96, CB105,
CB313, CB321, CB324, CB372,
CB373, CB384, CB394, CB397,
CB410, CB411, CB412, CB422,
CB450
28 0603 CERAM .1uF 16V
10% Panasonic ECJ-1VB1C104K
C39, C44, C54, C55, C56, C60,
C61, C64, C99, C100, C101, C102,
C103, C105, C106, C107, C108,
C109
18 1206 CERAM 10uF 10V
20% Panasonic ECJ-3YB1A106M
_______________________________________________________________________________________DS33X11DK
DESIGNATION QTY DESCRIPTION SUPPLIER PART
C58, C63, C67, C69, C73, C76,
C77, C86, C87, CB108, CB153,
CB208, CB238, CB252, CB253,
CB254
16 1206 CERAM 0.1uF 25V
10% Panasonic ECJ-3VB1E104K
C59, C62, C65, C66, C68, C71,
C72, C75, C78, C79, C80, C81,
C82, C83, C84, C85, C116
17 1206 CERAM 560pf 50V
5% AVXZ 12065A561JAT2A
Reference designators shown on
next row (begins with C01) 226 L_0603 CERAM .1uF
16V 20% X7R AVX 0603YC104MAT
C01, C12, C13, C19, C23, C26, C27, C30, C34, C35, C36, C38, C43, C46, C47, C48, C53, C74, C88, C90, C93, C94, C95, C111,
C117, C121, C124, C127, C128, C130, C131, C135, C139, C140, C143, C144, C147, C152, C154, C155, C157, C260, C262,
C264, CB02, CB05, CB07, CB12, CB18, CB22, CB29, CB39, CB49, CB53, CB57, CB59, CB62, CB63, CB64, CB65, CB70, CB72,
CB77, CB79, CB82, CB90, CB91, CB94, CB97, CB101, CB106, CB110, CB111, CB113, CB117, CB121, CB122, CB124, CB130,
CB131, CB132, CB133, CB134, CB135, CB136, CB140, CB142, CB148, CB149, CB152, CB154, CB156, CB159, CB160, CB162,
CB165, CB168, CB169, CB174, CB175, CB176, CB177, CB178, CB180, CB182, CB184, CB190, CB196, CB199, CB200, CB202,
CB203, CB210, CB211, CB212, CB214, CB220, CB226, CB232, CB233, CB236, CB237, CB241, CB242, CB244, CB245, CB246,
CB247, CB248, CB250, CB257, CB260, CB262, CB266, CB268, CB269, CB272, CB274, CB280, CB282, CB283, CB286, CB288,
CB289, CB296, CB299, CB301, CB305, CB309, CB310, CB311, CB312, CB314, CB316, CB317, CB318, CB323, CB325, CB326,
CB329, CB330, CB331, CB334, CB335, CB336, CB337, CB339, CB340, CB342, CB346, CB349, CB355, CB356, CB360, CB362,
CB374, CB377, CB378, CB382, CB386, CB387, CB389, CB390, CB403, CB420, CB421, CB426, CB430, CB433, CB434, CB440,
CB455, CB456, CB457, CB458, CB459, CB461, CB464, CB465, CB469, CB470, CB757, CB758, CB759, CB778, CB781, CB783,
CB784, CB785, CB796, CB797, CB799, CB800, CB801, CB809, CB814, CB820, CB821, CB822, CB825, CB826, CB828, CB829,
CB852, CB854, CB858
CB08, CB15, CB54, CB127, CB143,
CB279, CB281, CB290, CB291,
CB292
10 L_D CASE TANT 68uF
16V 20% Panasonic ECS-T1CD686R
CB265, CB429 2 L_1206 CERAM 1uF 16V
10% Panasonic ECJ-3YB1C105K
DB01, DB02, DB03 3 SCHOTTKY DIODE, 1
AMP 40 VOLT
International
Rectifier 10BQ040
DS01, DS02, DS03, DS33, DS34,
DS35, DS41, DS42, DS43, DS44,
DS45, DS46, DS47, DS48, DS49,
DS75, DS76, DS77, DS78, DS79,
DS80, DS81, DS82, DS83
24 LED, GREEN, SMD Panasonic LN1351C
DS04, DS05, DS06, DS07, DS17,
DS18, DS19, DS20, DS21, DS24,
DS25, DS26, DS36, DS37, DS38,
DS39, DS40
17 L_LED, RED, SMD Panasonic LN1251C
DS08, DS50, DS63, DS64, DS65,
DS66 6 L_LED, GREEN, SMD Panasonic LN1351C
DS09, DS10, DS11, DS12, DS13,
DS14, DS15, DS16, DS22, DS23,
DS27, DS28, DS29, DS30, DS31,
DS32, DS71, DS72, DS73, DS74
20 LED, RED, SMD Panasonic LN1251C
DS67, DS68, DS69, DS70 4 LED, AMBER, SMD Panasonic LN1451C
H01, H02, H03, H04, H05, H06,
H07, H08, H09, H10, H11, H12 12
KIT, 4-40 HARDWARE,
.50 NYLON STANDOFF
AND NYLON HEX-NUT
NA 4-40KIT4
J01, J12, J13, J17, J18 5 TERMINAL STRIP, 16
PIN, DUAL ROW, VERT Samtec TSW-108-07-T-D
J02, J50 2 TERMINAL STRIP, 10
PIN, DUAL ROW, VERT NA NA
J03, J43 2 TYPE B SINGLE RT
ANGLE, BLACK MOL NA
J04, J51 2 L_CONN, DB9 RA,
LONG CASE AMP 747459-1
J05, J06, J48, J49 4
NON POPULATED
HEADER, 14 PIN, DUAL
ROW, VERT
Samtec NOPOP-HDR-TSW-107-14-T-D
_______________________________________________________________________________________DS33X11DK
DESIGNATION QTY DESCRIPTION SUPPLIER PART
J09, J14, J20, J21, J22, J23, J52,
J53, J57 9 L_TERMINAL STRIP, 10
PIN, DUAL ROW, VERT Samtec TSW-105-07-T-D
J15, J46 2
CONN 2.1MM/5.5MM
PWRJACK RT ANGLE
PCB, closed frame, high
current 24VDC@5A also
requires 5V ACDC
adapter INPUT 100-
240VAC 50-60HZ 0.6A
OUTPUT DC 5V 2.6A.
PN DMS050260-P5P-SZ.
MODEL 3Z-161WP05
DIGIKEY CP-002AH-ND
J16, J24 2
CONNECTOR,
STACKED OCTAL JACK,
64-PIN, SHIELDED
MOL SD-44520-001
J19, J25, JB06 3 100 MIL 2 POS JUMPER NA NA
J26, J27, J28, J29, J30, J31, J32,
J33, J34, J35, J36, J37, J38, J39,
J40, J41, J44, J45
18 L_2 PIN HEADER, .100
CENTERS, VERTICAL Samtec TSW-102-07-T-S
J42, J58 2 100 MIL 2*7 POS
JUMPER NA NA
J47 1 L_RJ48 8 PIN SINGLE
PORT CONNECTOR MOLEX 15-43-8588
J54, J93, J94, J95, J96 5
L_TERMINAL STRIP, 10
PIN, DUAL ROW, VERT
DO NOT POPULATE
DNP DNP
J55 1 HEADER, 14 PIN, DUAL
ROW, VERT Samtec HDR-TSW-107-14-T-D
J56, J98 2 CONNECTOR,
PULSEJACK, 16 PIN Pulse JK0654218Z
J91, J92 2
CONNECTOR,
FASTJACK SINGLE, 8
PIN FOR NATIONAL
PHY
Halo
Electronics HFJ11-2450E
J97, J99 2 SOCKET, SMD, 50 PIN,
2 ROW VERTICAL Samtec TFM-125-02-S-D-LC
JB01, JB05 2 PLUG, SMD, 50 PIN, 2
ROW VERTICAL Samtec SFM-125-L2-S-D-LC
JB02, JB04 2
TESTPOINTS FOR SMD
50 PIN, 2 ROW
VERTICAL
NA NA_NOTPOPULATED
JB03 1 100 MIL 2 POS JUMPER
DO NOT POPULATE NOPOP NA
Reference designators shown on
next row (begins with JP01) 49 100 MIL 3 POS JUMPER NA NA
JP01, JP02, JP03, JP04, JP05, JP06, JP07, JP08, JP09, JP10, JP11, JP12, JP13, JP14, JP15, JP16, JP17, JP18, JP19, JP20,
JP21, JP22, JP23, JP24, JP25, JP26, JP27, JP28, JP29, JP67, JP68, JP69, JP70, JP71, JP72, JP73, JP74, JP75, JP76, JP77,
JP78, JP79, JP80, JP81, JP82, JP83, JP84, JP85, JP86
R01, R02, R42, R43, RB01, RB02,
RB04, RB39, RB46, RB47, RB62,
RB87, RB88, RB89, RB90, RB91,
RB107, RB128, RB231, RB232
20 RES 0603 0.0 Ohm
1/16W 5% Panasonic ERJ-3GEY0R00V
R03, R05, RB09, RB10, RB12,
RB14, RB26, RB28, RB96, RB97,
RB100, RB113, RB114, RB115,
RB116, RB118, RB120, RB122,
RB123
19 RES 0603 30 Ohm
1/16W 5% Panasonic ERJ-3GEYJ300V
R04, RB03, RB05, RB07, RB13,
RB18, RB23, RB24, RB25, RB92, L_RES 0603 330 Ohm
_______________________________________________________________________________________DS33X11DK
DESIGNATION QTY DESCRIPTION SUPPLIER PART
R06, R07, R39, R41 4 RES 0603 24.3 Ohm
1/16W 1% Panasonic ERJ-3EKF24R3V
R08, RB06, RB15, RB17, RB19,
RB20, RB21, RB43, RB45 9 L_RES 0603 1.0K Ohm
1/16W 5% Panasonic ERJ-3GEYJ102V
R09, R10, R11, R12, R14, R15,
R16, R17, R18, R19, R20, R21,
R22, R23, R24, R25, R26, R27,
R28, R29, R30, R31, R32, R33,
R34, R35, RB32, RB33, RB48,
RB49, RB50, RB51
32 RES 1206 61.9 Ohm
1/8W 1% Panasonic ERJ-8ENF61R9V
R13, RB30, RB31, RB60, RB61,
RB109, RB110, RB111, RB127 9 L_RES 0603 10K Ohm
1/16W 5% Panasonic ERJ-3GEYJ103V
R36, R40 2 RES 0603 1.0M Ohm
1/16W 5% Panasonic ERJ-3GEYJ105V
R37, R38 2 RES 0805 61.9 Ohm
1/10W 1% Panasonic ERJ-6ENF61R9V
RB08, RB41, RB98, RB108 4 RES 0603 10K Ohm
1/16W 5% Panasonic ERJ-3GEYJ103V
RB11, RB95 2 RES 0603 1.5K Ohm
1/16W 5% Panasonic ERJ-3GEYJ152V
RB119, RB246 2 RES 0603 9.76K Ohm
1/16W 1% Panasonic ERJ-3EKF9761V
RB125, RB126, RB129, RB245,
RB248, RB249 6 RES 0603 2.0K Ohm
1/16W 5% Panasonic ERJ-3GEYJ202V
RB16, RB22, RB131, RB132 4 L_RES 0603 0 Ohm
1/16W 1% AVX CJ10-000F
RB233, RB234, RB235, RB236,
RB239, RB241 6 RES 0603 2.2K Ohm
1/16W 5% Panasonic ERJ-3GEYJ222V
RB237, RB238 2 RES 0603 4.87K Ohm
1/16W 1% Panasonic ERJ-3EKF4871V
RB27, RB124, RB130, RB247 4 RES 0603 330 Ohm
1/16W 5% Panasonic ERJ-3GEYJ331V
RB29, RB34, RB35, RB36, RB37,
RB38 6
RES 0603 51 Ohm
1/10W 5% - SEE
SPECIAL
INSTRUCTIONS
Panasonic ERJ-3GEY0R00V
RB40, RB44, RB112, RB240,
RB242, RB243, RB244 7 RES 0603 30 Ohm
1/16W Panasonic ERJ-3GEYJ300V
RB42, RB117 2 RES 0805 10K Ohm
1/10W 1% Panasonic ERJ-6ENF1002V
RB52, RB53, RB54, RB55, RB56,
RB57, RB58, RB59, RB63, RB64,
RB65, RB66, RB67, RB68, RB69,
RB70, RB103, RB105
18 RES 0603 332 Ohm
1/16W 1% Panasonic ERJ-3EKF3320V
RB71, RB72, RB73, RB74, RB75,
RB76, RB77, RB78, RB79, RB80,
RB81, RB82, RB83, RB84, RB85,
RB86, RB93, RB94, RB102
19 RES 0603 51 Ohm
1/16W 5% Panasonic ERJ-3GEYJ510V
RP01, RP02, RP03, RP04, RP05,
RP06, RP41, RP42, RP43, RP44,
RP48, RP49, RPB07, RPB10,
RPB109, RPB110
16 4 PACK RESISTOR 24
OHM 2 PCT KOA CN1J4TTD240G
RP07, RP08, RP09, RP10, RP12,
RP45, RP46, RP47, RP50, RP51,
RPB15, RPB19, RPB93, RPB98,
RPB107, RPB108, RPB131,
RPB132, RPB144, RPB145
20 4 PACK RESISTOR 50
OHM 2 PCT KOA CN1J4TTD500G
See next row (begins with RP11) 62 4 PACK RESISTOR 30
OHM 5% QUAD 0402 PANASONIC EXB-N8V300JX
_______________________________________________________________________________________DS33X11DK
DESIGNATION QTY DESCRIPTION SUPPLIER PART
RP11, RP13, RP15, RP16, RP17, RP18, RP19, RP20, RP25, RP26, RP27, RP28, RP29, RP30, RP31, RP32, RP33, RP34, RP35,
RP36, RP37, RP38, RP39, RP84, RP85, RP86, RP87, RP88, RP89, RP91, RP92, RP93, RP94, RPB05, RPB08, RPB09, RPB11,
RPB13, RPB16, RPB18, RPB21, RPB24, RPB25, RPB30, RPB35, RPB43, RPB44, RPB51, RPB52, RPB58, RPB59, RPB60,
RPB61, RPB62, RPB63, RPB64, RPB65, RPB84, RPB87, RPB91, RPB99, RPB143
RP14, RPB04, RPB06, RPB14,
RPB20, RPB22, RPB54, RPB55,
RPB56, RPB66, RPB77, RPB79,
RPB89, RPB92, RPB94, RPB95,
RPB96, RPB97, RPB100, RPB101,
RPB103, RPB150
22 4 PACK RESISTOR 10K
OHM 5% QUAD 0402 PANASONIC EXB-N8V103JX
RP21, RP22, RP23, RP24, RPB26,
RPB27, RPB28, RPB29, RPB31,
RPB32, RPB33, RPB34, RPB36,
RPB38, RPB39, RPB40, RPB41,
RPB42, RPB45, RPB46, RPB47,
RPB49, RPB50, RPB53
24 4 PACK RESISTOR 20
OHM 5% QUAD 0402 PANASONIC EXB-N8V200JX
RP40, RP90, RPB01, RPB02,
RPB03, RPB12, RPB17, RPB37,
RPB57, RPB67, RPB68, RPB69,
RPB70, RPB71, RPB74, RPB78,
RPB80, RPB82, RPB83, RPB85,
RPB90, RPB104, RPB149
23 4 PACK RESISTOR 1K
OHM 5% QUAD 0402 PANASONIC EXB-N8V102JX
RPB23, RPB48, RPB72, RPB73,
RPB75, RPB76, RPB81, RPB86,
RPB102, RPB105, RPB133,
RPB135, RPB147
13 4 PACK RESISTOR 330
OHM 5% QUAD 0402 PANASONIC EXB-N8V331JX
RPB88, RPB106, RPB134,
RPB136, RPB137, RPB138,
RPB139, RPB140, RPB141,
RPB142, RPB146, RPB148
12 4 PACK RESISTOR 2.2K
OHM 5% QUAD 0402 PANASONIC EXB-N8V222JX
SW01 1 SWITCH MOM 4PIN
SINGLE POLE Panasonic EVQPAE04M
T01, T02, T03 3 XFMR, OCTAL T3/E3, 1
TO 2, SMT 32 PIN Pulse T3049
TB01, TB02, TB03, TB04 4
XFMR, XMIT/RCV, 1 TO
2 AND 1 TO 1, SMT 32
PIN
Pulse TX1475
TB05 1 XFMR, 1CT_1CT &
1CT_2CT, 12P SMT Pulse TX1277
TP01, TPB01, TPB02, TPB07,
TPB08, TPB09 6 TESTPOINT, 1 PLATED
HOLE, DO NOT STUFF NA NA
U01, U19 2 USB UART (USB - 8 bit
FIFO), 32 PIN LQFP FTD FT245BM
U02 1 ETHERNET EXTENSION
DEVICE 16 WAN 2 LAN
DALLAS
SEMICONDUC
TOR
NA
U03, UB29 2
SPI SERIAL EEPROM
2M 8 PIN SOIC 2.7V to
3.6V
Atmel AT25F2048N-10SU-2.7
U04, U05, U06, U07, U11, U22,
UB12, UB14, UB15, UB17, UB19,
UB34
12
IC, OCT BUFFER FET
SWITCH 5V 20-PIN
TSSOP
Philips CBT3244APW
U08, U15 2
IC, OCTAL
TRANSCEIVER 0-70C
256P BGA
Dallas
Semiconductor DS26528N
U09, U10, U12, UB13, UB18, UB20 6
BAD PARTNUM IC, OCT
BUFFER FET SWITCH
5V TSOP
Philips CBT3244APW-T
U13, U23, UB22, UB33 4 CYPRESS SRAM, LAB NA NA
_______________________________________________________________________________________DS33X11DK
DESIGNATION QTY DESCRIPTION SUPPLIER PART
U16, U17 2
QUAD TRIPLE DUAL
SINGLE ATM PACKET
PHYs FOR DS3 E3 STS1
0-70C 400P BGA
Dallas
Semiconductor DS3184
U18, U27 2 MMC2107 PROCESSOR Motorola MMC2107
U20 1 DS3/E3 SCT, 11X11
CSBGA, 100 PIN
Dallas
Semiconductor DS3170
U21 1
IC, SINGLE T1 E1 J1
TRANSCEIVER, 10X10
LQFP, 64-PIN
Dallas
Semiconductor DS26521
U25 1 ETHERNET EXTENSION
DEVICE 1 WAN 2 LAN
Dallas
Semiconductor NA
U26, U33 2
GIG PHYTER V,
10/100/1000 ETHERNET
PHYSICAL LAYER, 128
PIN QFP
National
Semiconductor DP83865BVH
U31, U32 2
IC, DP83848C PHYTER
10/100 ETHERNET
TRANSCEIVER, 48 PIN
TQFP
National
Semiconductor DP83848C
UB01, UB28, UB70 3 HIGH SPEED BUFFER FAIRCHILD NC7SZ86
UB02, UB36 2
SINK SOURCE DDR
TERMINATION
REGULATOR
AVNET LP2995M
UB03, UB35 2
DOUBLE DATA RATE
(DDR) SDRAM 2-2-2
TIMING 256MBITX16
TSSOP
MICRON NA
UB04, UB30 2
IC, LINEAR REG 1.5W,
1.8V or Adj, 1A,
16TSSOP-EP
Maxim MAX1793EUE-18
UB05, UB06, UB37, UB38 4
IC, LINEAR REG 1.5W,
2.5V or Adj, 1A,
16TSSOP-EP
Maxim MAX1793EUE-25
UB07, UB08, UB09, UB11, UB16,
UB23, UB24, UB25, UB26, UB27 10
IC, LINEAR REG 1.5W,
3.3V or Adj, 1A,
16TSSOP-EP
Maxim MAX1793EUE-33
UB10, UB31 2
Dual RS-232 transceivers
with 3.3V/5V internal
capacitors
MAXIM NA
UB21, UB32 2
IC, LDO REGULATOR
WITH RESET,1.20V
OUTPUT 300 MA, 6 PIN
SOT23
Maxim MAX1963EZT120-T
XB01, XB02 2 XTAL LOW PROFILE
8.0MHZ ECL EC1-8.000M
Y01, YB07 2 XTAL, LOW PROFILE,
6.00 MHZ Pletronics LP49-26-6.00M
YB01, YB03, YB09, YB11 4
SOCKETED
OSCILLATOR,
CRYSTAL CLOCK, 3.3V
- 125.000 MHZ
ECLIPTEK EC1325HSTS-125.000M+SOCKET
YB02, YB10 2
SOCKETED
OSCILLATOR,
CRYSTAL CLOCK, 3.3V
- 25.000 MHZ
SaRonix NTH089AA3-25.000+SOCKET
YB04 1
OSCILLATOR,
CRYSTAL CLOCK, 5.0V
- 44.736 MHZ
SaRonix NTH089AA-44.736
OSCILLATOR + Socket,
_______________________________________________________________________________________DS33X11DK
DESIGNATION QTY DESCRIPTION SUPPLIER PART
YB06 1
OSCILLATOR + Socket,
CRYSTAL CLOCK, 5V -
1.544 MHZ
SaRonix SOCKET+NTH039A-1.5440
YB08 1
OSCILLATOR,
CRYSTAL CLOCK, 3.3V
- 44.736 MHZ
SaRonix NTH089AA3-44.736
YB12 1
OSCILLATOR,
CRYSTAL CLOCK, 3.3V
- 1.544 MHZ
SaRonix NTH039A3-1.5440
YB13 1
OSCILLATOR,
CRYSTAL CLOCK, 3.3V
- 2.048 MHZ
SaRonix NTH039A3-2.0480
_______________________________________________________________________________________DS33X11DK
Rev: 030508 19 of 39
9. Schematics
The DS33X11DK schematics are featured in the following pages. As this is a hierarchal schematic some
explanation follows. The schematic contains six hierarchal blocks: the microcontroller, DS26521, DS3170, Ethernet
PHY, Ethernet Test Points, and Power Supply.
All signals inside a hierarchy block are local, with exception for VCC and ground. In-port and out-port connectors are
used to allow signals inside a hierarchy block to become accessible as pins on the hierarchy blocks symbol. From
here blocks are wired together as if they were ordinary components. The system diagram is shown again below,
with schematic page numbers given for each functional block.
DS26521 BLOCK
PAGE 5 SYMBOL
SCHEMATIC
PAGES 22–23
ETHERNET PHY
PAGE 7 SYMBOL
SCHEMATIC
PAGES 19–20
DS3170 LIU BLOCK
PAGE 5 SYMBOL
SCHEMATIC
PAGE 21
DS33X11
SCHEMATIC
PAGES 4–8
µP BLOCK
PAGE 4 SYMBOL
SCHEMATIC
PAGES 12–16
DS33X11 SECTION
CONTAINS SIX
HIERARCHY
BLOCKS
SCHEMATIC
PAGES 4–11
DS33X11 PCB LAYOUT AND SCHEMATIC HIERARCHY BLOCK PAGE LISTING
POWER SUPPLY
PAGE 10 SYMBOL
SCHEMATIC
PAGE 17
ETHERNET
TEST POINTS
PAGE 7 SYMBOL
SCHEMATIC
PAGE 18
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