參數(shù)資料
型號: Am79C874
廠商: Advanced Micro Devices, Inc.
英文描述: NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver
中文描述: NetPHY - 1LP低功率10/100-TX/FX以太網(wǎng)收發(fā)器
文件頁數(shù): 54/60頁
文件大?。?/td> 869K
代理商: AM79C874
54
Am79C874
P R E L I M I N A R Y
10 Mbps MII Receive Timing
Figure 24.
10 Mbps MII Receive Start of Packet Timing
Symbol
t
MRPCRH10
t
MRPCOH10
Parameter Description
CRS HIGH After Start of Packet
COL HIGH After Start of Packet
RXD[3:0], RX_DV, RX_ER Valid after CRS HIGH
RXD[3:0], RX_DV, RX_ER Valid Prior to the Rising of RX_CLK10
RXD[3:0], RX_DV, RX_ER Valid After the Rising Edge of RX_CLK
End of Packet to CRS LOW
End of Packet to COL LOW
End of Packet to RXD[3:0], RX_DV, RX_ER De-Asserting (Going
LOW)
Min.
80
80
100
16
12
130
125
Max.
150
150
100
-
-
190
185
Unit
ns
ns
ns
ns
ns
ns
ns
tMRCHR10
t
MRRC10
t
MRCRD10
t
MRECRL10
t
MRECOL10
t
MRERL10
120
140
ns
RX±
CRS
COL
RX_DV
RX_ER
RX_CLK
RXD[3:0]
tMRPCRH10
tMRRC10
tMRCR10
tMRPCOH10
tMRCHR10
22235I-26
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM79C874KC/W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Transceiver
AM79C874VC 制造商:Advanced Micro Devices 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP
AM79C874VD 制造商:Advanced Micro Devices 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP
AM79C874VF 制造商:Advanced Micro Devices 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP