Seagate ST43400N/ND Computer Drive User Manual


 
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Table 6. Unshielded differential I/O cabling
Signal Name Pin Number Pin Number Signal Name
(GROUND) 1 2 GROUND
DB(0) 3 4 DB- (0)
DB(1) 5 6 DB- (1)
DB(2) 7 8 DB- (2)
DB(3) 9 10 DB- (3)
DB(4) 11 12 DB- (4)
DB(5) 13 14 DB- (5)
DB(6) 15 16 DB- (6)
DB(7) 17 18 DB- (7)
DB(P) 19 20 DB- (P)
DIFFSENS 21 22 GROUND
GROUND 23 24 GROUND
TERMPWR 25 26 TERMPWR
GROUND 27 28 GROUND
ATN 29 30 ATN-
GROUND 31 32 GROUND
BSY 33 34 BSY-
ACK 35 36 ACK-
RST 37 38 RST-
MSG 39 40 MSG-
SEL 41 42 SEL-
C/D 43 44 C/D-
REQ 45 46 REQ-
I/O 47 48 I/O-
GROUND 49 50 GROUND