4.1 Pin Assignment
C156-E205-01EN 4-3
Table 4.1 Connector pin assignments (2/2)
Ground 26 Ground
I/O Ready
DMA ready during Ultra DMA data out bursts
Data strobe during Ultra DMA data in bursts
27 IORDY
DDMARDY-
DSTROBE
Cable Select 28 CSEL
DMA Acknowledge 29 DMACK-
Ground 30 Ground
Interrupt Request 31 INTRQ
16 Bit I/O 32 IOCS16-
Device Address Bit 1 33 DA1
PASSED DIAGNOSTICS
Cable assembly type identifier
34 PDIAG-
CBLID-
Device Address Bit 0 35 DA0
Device Address Bit 2 36 DA2
Chip Select 0 37 CS0-
Chip Select 1 38 CS1-
Device Active or Slave (Device 1) Present 39 DASP-
Ground 40 Ground
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