am79c974 Advanced Micro Devices, am79c974 Datasheet - Page 110

• Manufacturer Part Number: am79c974
• Description: Pcnettm-scsi Combination Ethernet And Scsi Controller For Pci Systems
• Manufacturer: Advanced Micro Devices

AC SWITCHING TEST WAVEFORMS
SCSI Interface
110
AMD
SD [7:0]
SD [7:0]
SD [7:0]
REQ
REQ
SDP
ACK
SDP
ACK
ACK
REQ
SDP
Figure 31. Asynchronous Initiator Receive
Figure 32. Synchronous Initiator Transmit
Figure 33. Synchronous Initiator Receive
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P R E L I M I N A R Y
15
21
Am79C974
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16
19
18
22
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18681A-58
18681A-59
18681A-60