Hitachi HUS157336EL3800 User Manual
Drawing No. Sheet No. Revision 5
K6602906
38/46
2003/6/12
Table 11.7 Pin assignment of Option Jumper Connector C3
(SCA-2 LVD drive)
(SCA-2 LVD drive)
Pin No.
Signal Name
Pin No.
Signal Name
Note
1
-ID3
2
GND
3
-ID2
4
GND
5
-ID1
6
GND
7
-ID0
8
GND
9
-Disable Auto Start
10
GND
11
-Force Single-Ended mode
12
GND
13
-Enable Delayed Start
14
GND
15
-Write Protect
16
GND
17
Reserved
18
GND
19
Reserved
20
GND
21
LED(with 0 ohm)
22
5V(with 150 ohm)
See Figure 12.1
23
Reserved
24
Reserved
LED (C3-21)
150 ohm
+5V
5V (C3-22)
NW drive
5V (C4-11)
LED (C4-8)
150 ohm
LED (C3-21)
150 ohm
+5V
5V (C3-22)
NC drive
LED (C1-77)
0 ohm
Figure 11.1 LED Driver