BD7904FS ROHM Co. Ltd., BD7904FS Datasheet - Page 4

• Manufacturer Part Number: BD7904FS
• Description: 5ch Power Driver For Cd-rom, Dvd-rom
• Manufacturer: ROHM Co. Ltd.

   
Three-phase motor driver output
18
47
29
32
PWM driver output SLED
23
BTL driver input FO, TK
17
44pin
1
3
6
52
38
44pin
11
5
25pin
48
VC
Hall signal input
10
25pin
Spindle driver current detection input
35
37
44pin
51
PWM driver input SLED1, 2
BTL driver output FO, TK
21
49pin
44pin
25pin
49pin
2
4
7
31pin
44pin
VC
34
36
20
45
44pin
PWM driver input Spindle
25pin
BTL driver output LD
FG signal output
25pin
Hall bias
44pin
25pin
25pin
54
22
44pin
×6
×5
46