AM5680 View Datasheet(PDF) - BCD Semiconductor
Part Name
Description
MFG CO.
'AM5680' PDF : 13 Pages View PDF
5-CHANNEL MOTOR DRIVER FOR DVD PLAYER
Functional Block Diagram
Data Sheet
AM5680
1
VINFC
17k
2
TRB_1
3
REGO2
4
VINSL
5
REGO1
6
FWD
7
REV
PGND
42.5k
17k
42.5k
THERMAL
MUTE
SHUT DOWN
28
27
42.5k
26
17k
25
Voltage
24
Detector
23
17k
22
MUTE
BIAS
VINTK
TRB_2
RESET
VINSP
GND
PGND
VCC1
VOTR-
VOTR+
VOSL+
VOSL-
VOFC-
VOFC+
Pre-DRV
8
VCC1
9
TRAY
10
DRIVER
11
SLED
12
DRIVER
(4X)
13
ACTUATOR
14
DRIVER
(6X)
25.5k
SPINDLE
DRIVER
(4X)
ACTUATOR
DRIVER
(6X)
VCC1 VCC2 VCC2
21
20
19
VCC2
18
17
16
15
VCTL
VCCD
VCC2
VOSP-
VOSP+
VOTK-
VOTK+
Mar. 2007 Rev. 1. 3
Figure 3. Functional Block Diagram of AM5680
BCD Semiconductor Manufacturing Limited
4
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