AM79C973KCW Advanced Micro Devices, AM79C973KCW Datasheet - Page 281

• Manufacturer Part Number: AM79C973KCW
• Description: PCnet-FAST III Single-Chip 10/100 Mbps PCI Ethernet Controller with Integrated PHY
• Manufacturer: Advanced Micro Devices

P R E L I M I N A R Y
Switching Waveforms: External Address Detection Interface
RX_CLK
Preamble
SFD
DA
DA
DA
RXD[3:0]
t EAD8
RX_DV
t EAD9
t EAD10
EAR
t EAD7
SFBD
21510C-85
Figure 85. Reject Timing - External PHY MII @ 25 MHz
RX_CLK
Preamble
SFD
DA
DA
DA
RXD[3:0]
t EAD11
RX_DV
t EAD12
t EAD13
EAR
SFBD
21510C-86
Figure 86. Reject Timing - External PHY MII @ 2.5 MHz
Am79C973/Am79C975
281