TLK2711-SP Datasheet, PDF (3/21 Pages) Texas Instruments – 1.6-Gbps to 2.5-Gbps Class V Transceiver

TLK2711-SP
www.ti.com .............................................................................................................................................................. SGLS307D – JULY 2006 – REVISED JULY 2009
BLOCK DIAGRAM
LOOPEN
PRBSEN
PRBSEN
PRBS
Generator
10
2:1
MUX
10
Parallel to
Serial
9
10
10
TXD0−TXD15
MUX
TKLSB
TKMSB
9
10
TXP
TXN
BIAS
PRE
TXCLK
TESTEN
ENABLE
PRBSEN
Controls:
PLL, Bias, RX,
TX
RKLSB
2:1
MUX
Clock
Synthesizer
Interpolator and
Clock Recovery
2:1
MUX
RXCLK
RXD0−RXD15
RKMSB
PRBSEN
PRBS
Verification
Recovered
Clock
Comma
Detect
9 _{and 8b/10b} 10
Decoding
Comma
1:2
MUX
10
Serial to
Parallel
2:1 ^Data
MUX
9
Detect
10
and 8b/10b
Decoding
Signal Detect
(LOS)
Figure 1. TLK2711 Block Diagram
Clock
RXP
RXN
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