HP C2246 Technical Reference Manual page 155

06
(1.52)
NOTE· Values ore given 1n inches and (millimeters).
WSPOM203
Figure E-3. Narrow, Single-Ended: Connector Dimensions
Table E-3. Narrow, Single-Ended: SCSI Connector Pin Assignments
Pin Signal
Pin
Signal
Pin
Signal
Pin Signal
2
-Data Bit
0 16
-Data Bit 7
28
Ground
40
-RST
4 -Data Bit 1 18
-Data Bit P 30 Ground 42
-MSG
6 -J?ata Bit 2
20 Ground
32
-ATN 44 -SEL
8
-Data Bit 3 22 Ground 34 Ground
46
-C/D
10 -Data Bit 4 24 Ground
36 -BSY
48
-REQ
12 -Data Bit 5
26
TERMPWR 38
-ACK
50
-I/O
14
-Data Bit 6
Notes:
1.
All odd numbered pins, except pins 25 and 29, must be connected to ground. Pin 25 should be left open.
Pin 29 can be used for Synchronized Spjndle operation. Refer to Table E-1 and Figure E-2.
2. Pin 26 is reserved for terminator resistor power source.
Narrow, Single-Ended Drive Configurations E-5