AT5658

Preliminary Product Information

4-ch Motor Driver for CD/VCD Player

2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.

Tel: 886-3-563-0878

Fax: 886-3-563-0879

2

Pin Configuration

Ordering Information

Part number

Package

Marking

AT5658H

28-pin HSOP

AT5658H

Pin Description

Pin No.

Symbol

Descript

Pin No

Symbol

Descript

1

DO1.1 CH1output (-)

15

OPIN(-) Op-amp input (-)

2

DO1.2 CH1 output (+)

16

OPIN(+) Op-amp input (+)

3

DI1.1 CH1 input 1

17

DO3.1 CH3 output (-)

4

DI1.2 CH1 input 2

18

DO3.2 CH3 output (+)

5

REG Regulator base

19

DI3.1 CH3 input 1

6

REO Regulator output, 5V

20

DI3.2 CH3 input 2

7

MUTE Mute

21

V

CC1

Supply voltage 1

8

GND1 Ground 1

22

V

CC2

Supply Voltage 2

9

DI2.1 CH2 input 1

23

VREF CH bias input

10

DI2.2 CH2 input 2

24

DI4.1 CH4 input 1

11

DO2.1 CH2 output (+)

25

DI4.2 CH4 input 2

12

DO2.2 CH2 output (-)

26

DO4.1 CH4 output (+)

13

GND2 Ground 2

27

DO4.2 CH4 output (-)

14

OPOUT Op-amp output

28

GND3 Ground 3