AM79C971VCW Advanced Micro Devices, AM79C971VCW Datasheet - Page 217

• Manufacturer Part Number: AM79C971VCW
• Description: PCnet-FAST Single-Chip Full-Duplex 10/100 Mbps Ethernet Controller for PCI Local Bus
• Manufacturer: Advanced Micro Devices

SWITCHING WAVEFORMS: EXPANSION BUS INTERFACE
t HIGH
2.4 V
2.0 V
2.0 V
t LOW
1.5 V
EBCLK
1.5 V
0.8 V
0.8 V
0.4V
t RISE
t FALL
t CYC
20550D-74
Figure 71. EBCLK Waveform
EBCLK
Upper
Lower
Lower
EBUA_EBA[7:0]
Address
Address
Address
t_LZ
ts_D
tv_A_D
t_HZ
EBDA[15:8], EBD[7:0]
Data
Data
th_D
t_CS_H
ERAMCS
t_CS_L
EBWE
t_AS_H
AS_EBOE
t_AS_L
20550D-75
Figure 72. Expansion Bus SRAM Read Timing--Normal SRAM Operation
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