Barracuda 18LP Family: ST39175LW/LC ST318275LW ... - Seagate
Barracuda 18LP Family: ST39175LW/LC ST318275LW ... - Seagate
Barracuda 18LP Family: ST39175LW/LC ST318275LW ... - Seagate
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62 <strong>Barracuda</strong> <strong>18LP</strong> Product Manual, Rev. E<br />
Table 13c: “<strong>LC</strong>” SE models, 80 pin I/O connector pin assignments (nonshielded connector) [11]<br />
Signal<br />
name [1]<br />
Connector<br />
contact<br />
number [3]<br />
Notes [ ]: See page following Table 13d.<br />
Signal<br />
number [3]<br />
Contact<br />
name[1]<br />
12 V CHARGE 1 41 12 V GND<br />
12 V 2 42 12 V GND<br />
12 V 3 43 12 V GND<br />
12 V 4 44 MATED 1<br />
NC [10] 5 45 NC [10]<br />
NC [10] 6 46 DIFFSNS [8]<br />
–DB11 7 47 Signal Return<br />
–DB10 8 48 Signal Return<br />
–DB9 9 49 Signal Return<br />
–DB8 10 50 Signal Return<br />
–I/O 11 51 Signal Return<br />
–REQ 12 52 Signal Return<br />
–C/D 13 53 Signal Return<br />
–SEL 14 54 Signal Return<br />
–MSG 15 55 Signal Return<br />
–RST 16 56 Signal Return<br />
–ACK 17 57 Signal Return<br />
–BSY 18 58 Signal Return<br />
–ATN 19 59 Signal Return<br />
–DBP 20 60 Signal Return<br />
–DB7 21 61 Signal Return<br />
–DB6 22 62 Signal Return<br />
–DB5 23 63 Signal Return<br />
–DB4 24 64 Signal Return<br />
–DB3 25 65 Signal Return<br />
–DB2 26 66 Signal Return<br />
–DB1 27 67 Signal Return<br />
–DB0 28 68 Signal Return<br />
–DP1 29 69 Signal Return<br />
–DB15 30 70 Signal Return<br />
–DB14 31 71 Signal Return<br />
–DB13 32 72 Signal Return<br />
–DB12 33 73 Signal Return<br />
+5 V 34 74 MATED 2<br />
+5 V 35 75 5 V GND<br />
+5 V 36 76 5 V GND<br />
NC [10] 37 77 ACTIVE LED OUT [4] [9]<br />
RMT-START [5] [9] 38 78 DLYD-START [6] [9]<br />
SCSI ID (0) [7] [9] 39 79 SCSI ID (1) [7] [9]<br />
SCSI ID (2) [7] [9] 40 80 SCSI ID (3) [7] [9]
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