CS8904
Crystal LAN™ Quad Ethernet Transceiver
1
0
1
0
1
0
1
0
1
1
1
0
1
0
0
0
1
0
1
0
1
0
RX+/RX-
CD
tCD
tRDS
tRDH
RxCLK
tDATA
RxDATA
1
0
1
0
1
0
1
0
1
1
1
0
Mode 1 Receive Timing - Start of Frame
1
0
1
0
1
0
1
0
0
RX+/RX-
CD
tCDOFF
tRCH
tRD
RxCLK
RxDATA
0
1
1
0
1
0
1
0
1
0
0
Mode 1 Receive Timing - End of Frame
tEHCH
tCHEL
TxENBL
tDSCH
tCHDU
TxCLK
TxDATA
tTPD
tSTUD
TX+/TX-
Mode 1 Transmit Timing
tKHEL
tKHEH
LOOP
TxENBL
tCAEA
CD
Mode 1 Loopback Timing
CIRRUS LOGIC ADVANCED PRODUCT DATABOOK
DS191PP2
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