TLK2226GEA ,6 Port Gigabit Ethernet Transceiver 196-BGA 0 to 70SLLS689D–JANUARY 2006–REVISED DECEMBER 2006Line CardRCLKTCLKRD..F[4:0]TDA..F[4:0]6 66RX+TX−RX−TX+MA ..
TLK2226ZEA ,6 Port Gigabit Ethernet Transceiver 196-BGA SLLS689D–JANUARY 2006–REVISED DECEMBER 2006The TLK2226 has six channels of SERDES each with 5 bit b ..
TLK2501 ,1.6 to 2.5 Gbps Transceiverblock diagramLOOPENPRBSEN PRBSENTX_ENTX_ERPRBS DOUTTXP10GeneratorDOUTTXN2:1Parallel to10MUX SerialR ..
TLK2501IRCP ,1.5 to 2.5 Gbps Transceiverblock diagramLOOPENPRBSEN PRBSENTX_ENTX_ERPRBS DOUTTXP10GeneratorDOUTTXN2:1Parallel to10MUX SerialR ..
TLK2501IRCPG4 ,1.5 to 2.5 Gbps Transceiver 64-HVQFP -40 to 85 SLLS427D − AUGUST 2000 − REVISED JULY 2003 Hot-Plug Protection On ..
TLK2501IRCPR ,1.5 to 2.5 Gbps Transceiver SLLS427D − AUGUST 2000 − REVISED JULY 2003 Hot-Plug Protection On ..
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TLK2226GEA-TLK2226ZEA
6 Port Gigabit Ethernet Transceiver
www.ti.com
FEATURES
FUNCTIONAL OVERVIEW
TLK2226
SLLS689D–JANUARY 2006–REVISED DECEMBER 2006 PORT GIGABIT ETHERNET TRANSCEIVER Standard Parallel Interface Timing: Six 1.25 Gigabits Per Second (Gbps) – Source Centered/Aligned Timing on Inputs
Synchronizable Transceivers (Support for 100 – Source Centered/Aligned Timing on
Mbps 100Base-FX Mode) Outputs Configurable1,2,3,4,5,or6 Port Operation •
Comprehensive SuiteOf Built-In Testabilityvia MDIO •
IEEE 802.3 Clause22 Management Data•
Low Power Consumption <1.5Wat 1.25Gb/sec Interface (MDIO) Support IEEE 802.3z Gigabit Ethernet Compliant •
IEEE 1149.1 JTAG Support Differential VML Transmit Outputs With no •
Hot Plug Protection on Serial I/O
External Components Necessary •
No External Filter Components Required for•
Programmable High Speed Output PLLs
Pre-Emphasis Levels •
Small Footprint15×
15 mm, 196-Pin, 1,0 mm•
Nibble Wide RTBI/RGMII Compliant Interface Ball Pitch BGA Selectable Clock Tolerance Compensation •
Advanced Low Power 0.18 μm
CMOS Selectable on Chip Physical Coding Sublayer Technology
(PCS) Functions Including 8b/10b IEEE 802.3z •
Commercial Temperature Rating (0°Cto 70°C)Compliant Encoder and Decoder •
Repeater Mode:•
1/10th Rate Capability for 125 Mbps Operation – In the Serial Domain Using RecoveredWith Automatic Rate Sense Capability Clock (Non-Retiming)•
JEDEC 1.5V HSTL (Extendableto 1.8V) on – In the Parallel Domain Using REFCLKParallel Data Busses (Retiming)•
JEDEC 1.8/2.5/3.3V LVCMOS on REFCLK and •
Jumbo Packet (9300 Byte) SupportControl Pins •
Clause 36A Test Pattern Gen/Ver•
Internal Series Termination on HSTL Outputs •
SGMII Mode Support (10/100/1000 Mbps)to Drive50Ω
Lines •
Parallel Port Swap ModeThe TLK2226is the third generationof Gigabit Ethernet transceivers from Texas Instruments combining high
port density and ultra-low powerina small form factor footprint. The TLK2226 provides for high-speed
full-duplex point-to-point data transmissions based on the IEEE802.3z 1000Mbps Ethernet specification. The
TLK2226 supports data rates from 1.0 Gbps through 1.3 Gbps. Each channelis capableof operatingat 125
Mbps for IEEE Ethernet 100FX mode, and the rate for each channel may be set through MDIOor automatically
sensed and set by the TLK2226.The primary applicationof this deviceis to provide building blocks for
developing point-to-point baseband data transmission over controlled impedance media of 50 Ω. The
transmission media can be printed circuit board traces, copper cablesor fiber-optical media. The ultimate rate
and distanceof data transferis dependent upon the attenuation characteristicsof the media and the noise the environment. performs the data encoding, decoding, serialization, deserialization, clock extraction and clock
