TLK3131_15 Datasheet, PDF (14/102 Pages) Texas Instruments – Single Channel Multi-Rate Transceiver

TLK3131
SLLS957A – DECEMBER 2008 – REVISED DECEMBER 2009
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TXCLK ^GMII/
RGMII/
TXD(7:0) ^TBI/
RTBI
TX
TXC(4,0)
RXCLK GMII/
RGMII/
RXD(7:0) TBI/
RTBI
RX
RXC(4,0)
1000Base-X PCS
Jitter
Cleaner
PLL
PRTAD[4:0]
MDIO
MDC
MDIO
Serial T1DP
I/F ^TDN
Core
1
RDP
RDN
JTAG
TCK
TDI
TMS
TRSTN
TDO
Figure 2-4. TLK3131 Block Diagram
Following is a more detailed block diagram description of the core.
Test
mode
TXCLK
Self
Test
TXD[7:0]
TX
8 Bit _FIFO
RXCLK
8-bits
RXD(7:0)
8b/10b
Decoding
&
Self Test
Verification/
Reporting
Channel 0
8b/
10b
enc
10-bits
RCLK
RX
FIFO
/
CTC
SERDES
10-bits Core
TDP0
TDN0
RDP0
RDN0
RCLK
REFCLKP
REFCLKN
Figure 2-5. Detailed 1000Base-X Core Block Diagram
14
Detailed Description
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