Интерфейс SCSI Internal (2.5") - разводка кабеля, техническая информация, описание
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SCSI Internal (2.5")
This connector is for 2.5" internal harddisks.
(at the controller & peripherals)
(at the cable)
40 PIN IDC (0.75") MALE at the controller & peripherals.
40 PIN IDC (0.75") FEMALE at the cable.
| Pin | Name | Dir | Description |
|---|---|---|---|
| 1 | +5V |  |
+5 VDC |
| 1 | +5V | |
+5 VDC |
| 1 | RET | |
Return (Ground?) |
| 1 | RET | |
Return (Ground?) |
| 1 | GND |  |
Ground |
| 2 | DB0 | |
Data Bus 0 |
| 1 | GND | |
Ground |
| 4 | DB1 | |
Data Bus 1 |
| 1 | GND | |
Ground |
| 6 | DB2 | |
Data Bus 2 |
| 1 | GND | |
Ground |
| 8 | DB3 | |
Data Bus 3 |
| 1 | GND | |
Ground |
| 10 | DB4 | |
Data Bus 4 |
| 1 | GND | |
Ground |
| 12 | DB5 | |
Data Bus 5 |
| 1 | GND | |
Ground |
| 14 | DB6 | |
Data Bus 6 |
| 1 | GND | |
Ground |
| 16 | DB7 | |
Data Bus 7 |
| 1 | GND | |
Ground |
| 18 | PARITY | |
Data Parity (odd Parity) |
| 24 | GND | |
Ground |
| 26 | TMPWR | |
Termination Power |
| 32 | /ATN |  |
Attention |
| 36 | /BSY | |
Busy |
| 24 | GND | |
Ground |
| 38 | /ACK | |
Acknowledge |
| 40 | /RST | |
Reset |
| 42 | /MSG |  |
Message |
| 24 | GND | |
Ground |
| 44 | /SEL | |
Select |
| 50 | /I/O | |
Input/Output |
| 46 | /C/D | |
Control/Data |
| 24 | GND | |
Ground |
| 48 | /REQ | |
Request |
| 1 | RET | |
Return (Ground?) |
| 1 | RET | |
Return (Ground?) |
| 1 | +5V | |
+5 VDC |
| 1 | +5V | |
+5 VDC |
Note: Direction is Device relative Bus (other Devices).
Connector is: AMP 6-176135
| Contributor: | Joakim Цgren |
| Source: | Electrical Interface Spec for IBM DPRS-20810 and DPRS-21215 at IBM Hard disk drive support |
Информация предоставлена справочником The Hardware Book Team 1996-2004.
| Навигатор: QRZ.RU > Радиолюбительские справочники > Справочник компьютерного инженера |