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Aimtron Technology
Aimtron Technology

AT5658 Datasheet Preview

AT5658 Datasheet

4-ch Motor Driver

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AT5658 pdf
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AT5658
Preliminary Product Information
4-ch Motor Driver for CD/VCD Player
Features
• External resistor allows gain adjustment
• Built in general-purpose OP-amp
• Built in mute function
• Built in 5V regulator.(with external PNP Tr.)
• Built in thermal shutdown circuit
• Operating range 6~13.2V
Applications
• Compact disk player (CDP)
• Video compact disk player (VCD)
• Automotive compact disk player
General Description
The AT5658 is a 4-ch BTL driver for driving
tracking actuator, focus actuator, sled motor and
loading motor of CD/CD-ROM/DVD system, and
can also drive spindle motor of CD system. With
built-in 5V regulator and general-purpose op amp,
it support a variety of application.
Block Diagram
Aimtron reserves the right without notice to change this circuitry and
specifications.
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
WWW: http://www.aimtron.com.tw
Fax: 886-3-563-0879
Email: service@aimtron.com.tw
1



Aimtron Technology
Aimtron Technology

AT5658 Datasheet Preview

AT5658 Datasheet

4-ch Motor Driver

No Preview Available !

AT5658 pdf
Pin Configuration
AT5658
Preliminary Product Information
4-ch Motor Driver for CD/VCD Player
Ordering Information
Part number
AT5658H
Pin Description
Package
28-pin HSOP
Marking
AT5658H
Pin No. Symbol
Descript
1 DO1.1 CH1output (-)
2 DO1.2 CH1 output (+)
3 DI1.1 CH1 input 1
4 DI1.2 CH1 input 2
5 REG Regulator base
6 REO Regulator output, 5V
7 MUTE Mute
8 GND1 Ground 1
9 DI2.1 CH2 input 1
10 DI2.2 CH2 input 2
11 DO2.1 CH2 output (+)
12 DO2.2 CH2 output (-)
13 GND2 Ground 2
14 OPOUT Op-amp output
Pin No
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Symbol
Descript
OPIN(-) Op-amp input (-)
OPIN(+) Op-amp input (+)
DO3.1 CH3 output (-)
DO3.2 CH3 output (+)
DI3.1 CH3 input 1
DI3.2 CH3 input 2
VCC1
VCC2
VREF
Supply voltage 1
Supply Voltage 2
CH bias input
DI4.1 CH4 input 1
DI4.2 CH4 input 2
DO4.1 CH4 output (+)
DO4.2 CH4 output (-)
GND3 Ground 3
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
WWW: http://www.aimtron.com.tw
Fax: 886-3-563-0879
Email: service@aimtron.com.tw
2


Part Number AT5658
Description 4-ch Motor Driver
Maker Aimtron Technology
Total Page 8 Pages
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AT5658 pdf
AT5658 Datasheet PDF
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