DS21352DK ,T1 Single-Chip Transceiver Design Kit Daughter CardFEATURES The DS21352 design kit is an easy-to-use evaluation Demonstrates Key Functions of DS2135 ..
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DS21352LN ,3.3V DS21352 and 5V DS21552 T1 Single-Chip TransceiversTABLE OF CONTENTS1. LIST OF FIGURES ....52. LIST OF TABLES ......63. INTRODUCTION.......73.1
DS21352DK
T1 Single-Chip Transceiver Design Kit Daughter Card
GENERAL DESCRIPTION The DS21352 design kit is an easy-to-use evaluation
board for the DS21352 T1 single-chip transceiver (SCT). The DS21352DK is intended to be used as a
daughter card with either the DK2000 or the DK101 motherboards. The DS21352DK comes complete
with an SCT, transformers, termination resistors, configuration switches, line-protection circuitry,
network connectors, and motherboard connectors. The DK101/DK2000 motherboard and Dallas’
ChipView software give point-and-click access to
configuration and status registers from a Windows�-
based PC. On-board LEDs indicate receive loss-of-signal and interrupt status, as well as multiple clock
and signal routing configurations.
Each DS21352DK is shipped with a free DK101 motherboard. For complex applications, the DK2000
high-performance demo kit motherboard can be purchased separately.
Windows is a registered trademark of Microsoft Corp.
ORDERING INFORMATION
FEATURES ��Demonstrates Key Functions of DS21352 T1 SCT Transceiver
��Includes DS21352 SCT, Transformers, Bantum,
BNC and RJ48 Network Connectors, and Termination Passives
��Compatible with DK101 and DK2000 Demo Kit
Motherboards
��DK101/DK2000 and ChipView Software Provide Point-and-Click Access to the DS21352 Register Set
��Software-Controlled (Register Mapped)
Configuration Switches to Facilitate Clock and Signal Routing
��All Equipment-Side Framer Pins are Easily
Accessible for External Data Source/Sink
��LEDs for Loss-Of-Signal and Interrupt Status as well as Multiple Clock and Signal Routing
Configurations
��Easy-to-Read Silk Screen Labels Identify the Signals Associated with all Connectors, Jumpers
and LEDs
��Network Interface Protection for Overvoltage and
Overcurrent Events
DEMO KIT CONTENTS DS21352DK Design Kit Daughter Card DK101 Low-Cost Motherboard
CD ROM ChipView Software
DS21352DK Data Sheet DK101 Data Sheet
DS21352 Data Sheet DS21352 Errata Sheet
T1 Single-Chip Transceiver
DS21352DK T1 Single-Chip Transceiver Design Kit Daughter Card
TABLE OF CONTENTS
COMPONENT LIST.....................................................................................................................3
BASIC OPERATION....................................................................................................................4
HARDWARE CONFIGURATION..................................................................................................................4
QUICK SETUP (DEMO MODE)..................................................................................................................4
QUICK SETUP (REGISTER VIEW).............................................................................................................4
REGISTER MAP..........................................................................................................................5
CPLD REGISTER MAP...........................................................................................................................5
DS21352 INFORMATION............................................................................................................7
DS21352DK INFORMATION.......................................................................................................7
TECHNICAL SUPPORT..............................................................................................................7
SCHEMATICS.............................................................................................................................7
LIST OF TABLES
Table 1. Daughter Card Address Map.........................................................................................5
Table 2. CPLD Register Map.......................................................................................................5
DS21352DK T1 Single-Chip Transceiver Design Kit Daughter Card
COMPONENT LIST
DS21352DK T1 Single-Chip Transceiver Design Kit Daughter Card
BASIC OPERATION
This design kit relies upon several supporting files, which can be our website at www.maxim-
ic.com/DS21352DK. See the DS21352DK QuickView data sheet for these files. Hardware Configuration
Using the DK101 processor board: Connect the daughter card to the DK101 processor board. Supply 3.3V to the banana-plug receptacles marked GND and VCC_3.3V. (The external 5V connector and the TIM 5V supply headers are unused.) All processor board DIP switch settings should be in the ON position with exception for the flash programming
switch, which should be OFF. From the Programs menu, launch the host application named ChipView.exe. Run the ChipView application. If
the default installation options were used, click the Start button on the Windows toolbar and select
Programs�ChipView�ChipView.
Using the DK2000 processor board: Connect the daughter card to the DK2000 processor board. Connect J1 to the power supply that is delivered with the kit. Alternately, a PC power supply can be connected
to connector J2. From the Programs menu, launch the host application named ChipView.exe. Run the ChipView application. If the default installation options were used, click the Start button on the Windows toolbar and select
Programs�ChipView�ChipView. General: Upon power-up the RLOS LED is lit, as well as the MCLK-2.048MHz and TCLK-2.048MHz LEDs. Quick Setup (Demo Mode) The PC loads the program, offering a choice among Demo Mode, Register View, and Terminal Mode. Select
Demo Mode. The program requests a configuration file, then select DS21352DK_DRVR.cfg. The Demo Mode screen appears. Upon external loopback, the LOS and OOF indicators extinguish. Quick Setup (Register View) The PC loads the program, offering a choice among Demo Mode, Register View, and Terminal Mode. Select
Register View. The program requests a definition file, then select DS21352.def. The Register View screen appears, showing the register names, acronyms, and values. Note: During th
edefinition file load process, all registers are initialized according to the init value filed in the definition file (because the SETUP field in the .def file is turned on). Predefined register settings for several functions are available as initialization files. INI files are loaded by selecting the menu File�Reg Ini File�Load Ini File. Load the INI file DS21352t1_b8zs_esf.ini. After loading the INI file the following may be observed:
The RLOS LED extinguishes upon external loopback. The device is now configured for T1 B8ZS ESF. Miscellaneous: Clock frequencies and certain pin bias levels are provided by a register-mapped CPLD, which is on the
DS21352 daughter card. The definition file for this CPLD is named DS215x_35x_CPLD_V2.def. See the CPLD Register Map section for
definitions. All files referenced above are available for download in the section marked File Locations.
DS21352DK T1 Single-Chip Transceiver Design Kit Daughter Card
REGISTER MAP
The DK101 daughter card address space begins at 0x81000000.
The DK2000 daughter card address space begins at: 0x30000000 for slot 0
0x40000000 for slot 1 0x50000000 for slot 2 0x60000000 for slot 3
All offsets given in Table 1 are relative to the beginning of the daughter card address space. Table 1. Daughter Card Address Map
Registers in the CPLD can be easily modified using ChipView.exe, a host-based user interface software, along with the definition file named DS215x_35x_CPLD_V2.def. Definition files for the SCT are named DS2155.def,
DS21352.def, or DS21354.def, depending on the board population option. CPLD Register Map Table 2. CPLD Register Map
ID Registers
