am79c970 Advanced Micro Devices, am79c970 Datasheet - Page 142

• Manufacturer Part Number: am79c970
• Description: Pcnettm-pci Single-chip Ethernet Controller For Pci Local Bus
• Manufacturer: Advanced Micro Devices

SWITCHING WAVEFORMS: System Bus Interface
AD[31:00], C/BE[3:0],
PAR, FRAME, IRDY,
TRDY, STOP, LOCK,
DEVSEL, IDSEL
CLK
GNT
CLK
0.8 V
1.5 V
2.0 V
Input Setup and Hold Timing
t RISE
P R E L I M I N A R Y
CLK Waveform
t HIGH
Am79C970
2.4V
Tx
t SU(GNT)
t CYC
t SU
t FALL
t LOW
0.4 V
t H(GNT)
t H
0.8 V
1.5 V
2.0 V
Tx
18220C-39
18220C-40
AMD
1-1009