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TLK3101 Datasheet, PDF (10/24 Pages) Texas Instruments – 2.5 Gbps to 3.125 Gbps TRANSCEIVER | |||
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TLK3101
2.5 Gbps to 3.125 Gbps TRANSCEIVER
SCAS649A â AUGUST 2000 â REVISED FEBRUARY 2001
synchronization and initialization (continued)
The state of the transmit data bus, control pins, and serial outputs during the link acquisition process is illustrated
in Figure 7.
ACQ
SYNC
TX_EN xx xx xx xx xx xx xx
TX_ER xx xx xx xx xx xx xx
TXD(0â15) xx xx xx xx xx xx xx xx
DOUTTXP,
DOUTTXN
IDLE
D0âD15
D0âD15
Ca. Ext.
Error
Figure 7. Transmit Side Timing Diagram
The state of the receive data bus, status pins, and serial inputs during the link acquisition process is illustrated
in Figure 8 and Figure 9.
ACQ
SYNC
DINRXP,
DINRXN
IDLE or Carrier
Extend
IDLE or Carrier
Extend
IDLE or Carrier
Extend
D0âD15
RXD(0â15)
RX_DV,
RX_ER
XXXXXXXXXXXXXXXXXXX
IDLE or Carrier
Extend
IDLE or Carrier
Extend
D0âD15
RESET
(Internal Signal)
Figure 8. Receive Side Timing Diagram (IDLE or Carrier Extend)
ACQ
SYNC
DINRXP,
DINRXN
IDLE
Valid Data or
Error Prop
D0âD15
D0âD15
RXD(0â15)
RX_DV,
RX_ER
XXXXXXXXXXXXXXXXXXX
Valid Data or
ÃÃÃÃÃÃÃÃ Error Prop
D0âD15
D0âD15
RESET
(Internal Signal)
Figure 9. Receive Side Timing Diagram (Valid Data or Error Propagation)
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