參數(shù)資料
型號: BD7905BFS
廠商: Rohm CO.,LTD.
英文描述: 6CH Power Driver for CD-ROM, DVD-ROM
中文描述: 6路功率驅動器為CD - ROM,DVD - ROM光碟
文件頁數(shù): 5/18頁
文件大小: 202K
代理商: BD7905BFS
BD7905BFS
Optical disc ICs
!
Input output circuit
5/17
Three-phase motor driver output
Hall signal input
Splindle driver feedback filter pin
PWM driver output SLED1, 2
BTL driver input FO, TK, LD
PWM driver input SLED1, 2
PWM driver input Spindle
BTL driver output FO, TK
BTL driver output LD
Spindle driver current detection input
Hall bias
FG signal output
10
8 17
19
18
11
9
3
5
1
54pin
54pin
54pin
4
6
2
31 32
35
37
34
36
45
47
46
48
51pin
51pin
44pin
49
50
51pin
51pin
51pin
7
54pin
21
54pin
52
53
26
51pin
51pin
47k
Reference voltage input
28
29
30pin
54pin
47k
33
54pin
10k
24
54pin
54pin
112.5k
Control signal input
22
23
54pin
54pin
50k
50k
50k
20
51pin
312.5
27
51pin
×
3ch
×
2ch
10k
50k
50k
112.5k
47k
10k
150k
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相關代理商/技術參數(shù)
參數(shù)描述
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