參數(shù)資料
型號(hào): SA56202
廠商: NXP Semiconductors N.V.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: One-chip motor driver
中文描述: 單芯片電機(jī)驅(qū)動(dòng)器
文件頁數(shù): 17/24頁
文件大?。?/td> 117K
代理商: SA56202
9397 750 12772
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Preliminary data sheet
Rev. 01 — 19 July 2004
17 of 24
Philips Semiconductors
SA56202
One-chip motor driver
11. Application information
For R
EMF
and R
LIM
see
Section 7
.
Fig 13. Application diagram.
001aaa430
M
M
REVERSE
DETECTION
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
SLED
LOGIC
CURRENT
REFERENCE
FG
OSCILLATOR
THERMAL
SHUTDOWN
FG
0 V
12 V
12 V
0 V
HALL BIAS
ADC
HALL V
HALL U
HALL W
CHARGE
PUMP
MUTE/
STANDBY
FUNCTIONS
MUTE/
SELECT
SPINDLE
LOGIC
HALL
AMP
1
2
3
4
5
6
7
8
9
10
11
12
13
15
14
16
17
18
28
19
20
21
22
23
24
25
26
27
3.3 V
47 k
R
EMF
R
REF
R
LIM
47 k
3.3 V
22 nF
10 nF
5 V
1.65 V
spindle input
sled motor
spindle
motor
0 V
47 k
47 k
VINREF
VINREF
VINREF
VINREF
VINREF
VINREF
VINREF
5V
0V
150
31
30
29
33
32
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
0 V
0 V
tray motor in
focus in
tracking in
tilt in
12 V
tray
motor
focus
actuator
70 pF
12 V
0 V
sled in2
sled in1
55
56
47 k
tracking
actuator
tilt
actuator
0 V
5 V
0 V
0.5
0.5
SA56202
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