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TLK3138 Datasheet PDF : 61 Pages
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TLK3138
www.ti.com
SLLS762A – FEBRUARY 2007 – REVISED APRIL 2007
Dual XAUI Transceiver
FEATURES
• Eight Channel 3.125 Gbps Transceiver
• Contains Two Complete IEEE P802.3ae-2002
10 Gbps Ethernet XGXS(1) (XAUI) Compliant
Cores
• XAUI (Serial side) Channel Redundancy Mode
Support: Fast Switching from Primary to
Secondary XAUI/Channel with Provisionable
Error Character or Local Fault Code Insertion
at Switch Time
• XGMII (Parallel side) Channel Redundancy
Mode Support: Fast Switching from Primary
to Secondary XGMII/Channel with
Provisionable Error Character or Local Fault
Code Insertion at Switch Time
• Serial Side Transmit Pre-emphasis and
Receive Adaptive Equalization to Allow
Extended Backplane Reach
• Selectable Full Duplex Serial Side Retimer
Mode
• Full Datapath Loopback Capability
(Serial/Parallel Side)
• Support PRBS 27-1 and 223-1 Generate/Verify.
Support Standard Defined CJPAT, CRPAT,
High Frequency, Low Frequency, and Mixed
Frequency Testing
• XGMII: HSTL Class 1 I/O with On-chip 50-Ω
Termination on Inputs/Outputs (1.5-V Power
Supply)
• XGMII: Support Receive (Output)
Aligned/Centered Timing Modes, and Transmit
(Input) Source Centered Mode
• Supports Jumbo Packet (9600 byte maximum)
Operation
• Align Character Skew Support of 30 bit Times
at Chip Pins
• Dual MDIO: IEEE 802.3ae Clause 45 Compliant
Management Data Input / Output Interface
(1.2-V and 2.5-V I/O)
• 1.2-V Core, 1.5-V HSTL I/O Supply, and 2.5-V
LVCMOS and Bias Supply
• JTAG: IEEE 1149.1 Test Interface
• ±200 ppm Clock Tolerance in XAUI Transmit
and Receive Datapaths
• Diagnostic LED Output Interface
• 130-nm CMOS Technology
• Package: PBGA 484, 23×23mm, 484 ball, 1mm
Pitch
• 2.42 W Typical Power Dissipation (Dual XAUI
Mode, Input HSTL Termination Disabled)
• Commercial Ambient Operating Temp
(0°C to 70°C)
(1) XGMII Extender Sublayer
APPLICATIONS
• 10 Gigabit Ethernet Servers and Routers
TLK3138
TCLK(0)
4
TD(31..0) TDP/N[3:0]0
TC(3..0)
4
RCLK(0) RDP/N[3:0]0
RD(31..0)
RC(3..0)
4
TCLK(0)
TDP/N[3:0]1
TD(31..0)
4
TC(3..0) RDP/N[3:0]1
RCLK(0)
RD(31..0)
RC(3..0)
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2007, Texas Instruments Incorporated
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