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CHAPTER 6: SCSI Technical Information
has the highest priority during the Arbitration phase. Bit number, significance,
and priority decrease downward to DB0. A data bit is defined as a one when
the signal value is true and as a zero when the signal value is false. Data parity
DBP and DBP1 shall be odd.
Table 6-1. SCSI connector assignments for single-ended (SE)
16-bit SCSI (wide).
Signal Name Pin Number Signal Name Pin Number
GROUND 1 -DB12 35
GROUND 2 -DB13 36
GROUND 3 -DB14 37
GROUND 4 -DB15 38
GROUND 5 -DBP1 39
GROUND 6 -DB0 40
GROUND 7 -DB1 41
GROUND 8 -DB2 42
GROUND 9 -DB3 43
GROUND 10 -DB4 44
GROUND 11 -DB5 45
GROUND 12 -DB6 46
GROUND 13 -DB7 47
GROUND 14 -DBP 48
GROUND 15 GROUND 49
GROUND 16 GROUND 50
TERMPWR 17 TERMPWR 51
TERMPWR 18 TERMPWR 52
RESERVED 19 RESERVED 53
GROUND 20 GROUND 54
GROUND 21 -ATN 55
GROUND 22 GROUND 56
GROUND 23 -BSY 57
GROUND 24 -ACK 58
GROUND 25 -RST 59
GROUND 26 -MSG 60
GROUND 27 -SEL 61
GROUND 28 -C/D 62