AM79C976 Advanced Micro Devices, AM79C976 Datasheet - Page 272

• Manufacturer Part Number: AM79C976
• Description: PCnet-PRO 10/100 Mbps PCI Ethernet Controller
• Manufacturer: Advanced Micro Devices

P R E L I M I N A R Y
SWITCHING WAVEFORMS: SYSTEM BUS INTERFACE
t HIGH
2.4 V
2.0 V
2.0 V
t LOW
CLK
1.5 V
1.5 V
0.8 V
0.8 V
0.4 V
t RISE
t FALL
t CYC
22929B51
t HIGH
0.6 V DD
0.5 V DD
0.5 V DD
t LOW
0.4 V DD
CLK
0.4 V DD
0.3 V DD
0.3 V DD
0.2 V DD
t RISE
t FALL
t CYC
22929B52
Tx
Tx
CLK
t SU
t H
AD[31:00], C/BE[3:0],
PAR, FRAME, IRDY,
TRDY, STOP,
DEVSEL, IDSEL
t SU(GNT)
t H(GNT)
GNT
22929B53
272
Am79C976
8/01/00