
P R E L I M I N A R Y | AMD |
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5.0 V NON-PCMCIA AC TEST REFERENCE WAVEFORM
This waveform indicates the AC testing method em- ployed for all signals that are not PCMCIA bus signals when the appropriate power supply pins are set to 5.0 V (i.e., VDDT, VDDU1, VDDU2, VDDM pins = 5.0 V).
This includes ISA signals, TAI interface signals, Mem- ory Bus Interface signals, IEEE 1149.1 signals and any other signal not considered to be part of the PCMCIA bus interface.
2.4
input
0.45
2.4
output
0.45
2.0
0.8
2.0
0.8
measured parameter value
Figure 18. 5.0 V Non-PCMCIA AC Test Reference Waveform
3.3 V
This waveform indicates the AC testing method em- ployed for all signals that are not PCMCIA bus signals when the appropriate power supply pins are set to 3.3 V (i.e., VDDT, VDDU1, VDDU2, VDDM pins = 3.3 V). This includes ISA signals, TAI interface signals, Memory Bus
Interface signals, IEEE 1149.1 signals and any other signal not considered to be part of the PCMCIA bus interface.
2.4
input
0.45
2.0
0.8
2.4
output
2.0
0.8
0.45
measured parameter value
Figure 19. 3.3 V Non-PCMCIA AC Test Reference Waveform
Am79C930 | 157 |