AM79C973KCW Advanced Micro Devices, AM79C973KCW Datasheet - Page 240

• 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: EXPANSION BUS INTERFACE
t HIGH
2.4 V
2.0 V
2.0 V
t LOW
EBCLK
1.5 V
1.5 V
0.8 V
0.8 V
0.4V
t RISE
t FALL
t CYC
21510D-71
Figure 67 EBCLK Waveform
EBCLK
EBUA_EGA[7:0]
Upper
Lower
Address
Address
EBDA[15:8]
tv_A_D
ts_D
t_LZ
t_HZ
EBD[7:0]
Data
th_D
t_CS_H
EROMCS
t_CS_L
EBWE
t_AS_H
AS_EBOE
t_AS_L
21510D-72
Figure 68 Expansion Bus Read Timing
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Am79C973/Am79C975