AM79C970A Advanced Micro Devices, AM79C970A Datasheet - Page 188

• Manufacturer Part Number: AM79C970A
• Description: PCnet-PCI II Single-Chip Full-Duplex Ethernet Controller for PCI Local Bus Product
• Manufacturer: Advanced Micro Devices

SWITCHING WAVEFORMS: SYSTEM BUS INTERFACE
188
AMD
TDI, TMS
TCK
Signals
Signals
Output
Input
TDO
TCK
JTAG (IEEE 1149.1) TCK Waveform for 5 V Signaling
0.8 V
1.5 V
2.0 V
JTAG (IEEE 1149.1) Test Signal Timing
t J5
t J13
t J7
t J11
t J9
P R E L I M I N A R Y
t J3
Am79C970A
t J14
t J8
t J2
t J6
t J2
t J4
0.8 V
1.5 V
2.0 V
t J12
19436A-62
19436A-61