參數(shù)資料
型號(hào): AM79C873KCW
廠商: ADVANCED MICRO DEVICES INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: NetPHY⑩ -1 10/100 Mbps Ethernet Physical Layer Single-Chip Transceiver with 100BASE-FX Support
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 35/44頁
文件大?。?/td> 543K
代理商: AM79C873KCW
Am79C873
35
P R E L I M I N A R Y
MII 100BASE-TX Receive Timing
Figure 8.
MII 100BASE-TX Receive Timing Diagram
MII-100BASE-TX Receive Timing Parameter
(Half Duplex)
Note:
1. Typical values are at 25 and are for design aid only; not guaranteed and not subject to production testing.
Symbol
Parameter
Conditions
Min
Typical
(Note 1
)
Max
Unit
tRX
s
RXD[0:3), RX_DV, RX_ER Setup To
RX_CLK High
10
-
-
ns
tRX
h
RXD[0:3], RX_DV, RX_ER Hold From
RX_CLK High
10
-
-
ns
tRX
pd
RXI In To RXD[0:3] Out (RX Latency)
-
15
-
BT
t1
CRS Asserted To RXD[0:3], RX_DV,
RX_ER
-
4
-
BT
t2
CRS De-asserted To RXD[0:3], RX_DV,
RX_ER
-
0
-
BT
t3
RXI In To CRS Asserted
10
-
14
BT
t4
RXI Quiet To CRS De-asserted
14
-
18
BT
t5
RXI In To COL De-asserted
14
-
18
BT
RX_CLK
t
2
t
1
tTX
pd
RXD [0:3],
RX_DV, RX_ER
CRS
RXI
±
tRX
S
tRX
h
t
4
t
3
COL
t
5
22164A-10
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