AM79C971VCW Advanced Micro Devices, AM79C971VCW Datasheet - Page 88

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

88
EBDA[15:8], EBD[7:0]
EBUA_EBA[7:0]
AS_EBOE
ERAMCS
EBCLK
EBWE
EBUA_EBA[7:0]
EBDA[15:8]
t_AS_L
Figure 46. Flash Read from Expansion Bus Data Port
AS_EBOE
EROMCS
EBD[7:0]
Figure 45. Expansion ROM Bus Read Sequence
CLK
tv_A_D
Address
Upper
EBUA[19:16]
t_CS_L
1
Am79C971
2
t_AS_H
t_WE_L
3
4
Address
5
Lower
DATA
6
7
EBDA[15:8]
EBA[7:0]
8
9
10
Address
Lower
DATA
11
12 13
t_WE_H
t_CS_H
t_WE_CSAD
20550D-49
20550D-48