KS8910 100/10 Mbps ETHERNET TRANSCEIVER
100BASE-TX DIGITAL BLOCKS
4-3
Preliminary Spec. ver
1.4
Figure 4-1. 100Base-TX Operational Block Diagram of KS8910
4
B/5B
Encoder
State
Machine
TX_BIT[4:0]
PCS
_TXBITSSM
TX_CODE_BIT
Scrambler
PCS
_TRANSMIT_BITS
PMA_TX
PCS
_TRANSMIT
TXD[3:0]
TX_EN
TX_ER
6
4
5
TX_CLKOUT
PCS
_CARSM
CARRIER
SENSE
OUTPUT
1/
TRANSMITTING
1/
RECEIVING
LINK_STATUS[1:0]
2
2
2
PCS
_RECEIVE
PMA_LMSM
LINK
MONITOR
SIGNAL_STATUS
LINK_CONTROL[1:0]
0
1
RX_DOUT[3:0]
RX_DVOUT
RX_EROUT
RX_CLKOUT
4
B/5B
Decoder
Receive
State
Machine
7
4
4
4
10
25
MHz
125
MHz
9
0
RX_BIT[9:0]
10
got_code
PCS
_RXBITSSM
PCS
_RECEIVE_BITS
PMA_RXSM
NRZI
¡
æ
NRZ
NRZI
Descrambler
PMA
_RX
COL OUT
Содержание KS8910
Страница 1: ...20 8910 0599 USER S MANUAL KS8910 100 10 Mbps Ethernet Transceriver PHY Preliminary ...
Страница 4: ...PRELIMINARY SPECIFICATION vi KS8910 100 10 Mbps ETHERNET CONTROLLER ...
Страница 21: ...EXTERNAL SIGNALS KS8910 100 10 Mbps ETHERNET TRANSCEIVER 2 8 Preliminary Spec ver 1 4 MEMO ...
Страница 47: ...10BASE T DIGITAL BLOCKS KS8910 100 10 Mbps ETHERNET TRANSCEIVER 5 6 Preliminary Spec ver 1 4 MEMO ...
Страница 89: ...APPLICATION NOTE KS8910 100 10 Mbps ETHERNET TRANSCEIVER 9 2 Preliminary Spec ver 1 4 MEMO ...
Страница 91: ...MECHANICAL DATA KS8910 100 10 Mbps ETHERNET TRANSCEIVER 10 2 Preliminary Spec ver 1 4 MEMO ...
Страница 99: ...A 8 APPENDIX KS8910 100 10 Mbps ETHERNET TRANSCEIVER Preliminary Spec ver 1 4 NOTES ...