CMD4509

5-CH BTL Driver for DVD Player

* All specs and applications shown above subject to change without prior notice.

1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU ,

TAOYUAN, TAIWAN

Email: server@ceramate.com.tw

Tel:886-3-3214525

Http: www.ceramate.com.tw

Fax:886-3-3521052

Page 2 of 6

Rev 1.0 Dec. 15,2004

Pin Assignments

Pin Definitions

NO

SYMBOL

FUNCTION

NO

SYMBOL

FUNCTION

1

VINFC

Input for focus driver

15

VOTK+

Tracking driver output (+)

2

TRB 1

Connect to external transistor

base

16

VOTK-

Tracking driver output (-)

3

REGO2

Regulator voltage output,

connect to external transistor

collector

17

VOLD+

Spindle driver output (+)

4

VINSL+

Input for the sled driver

18

VOLD-

Spindle driver output (-)

5

REGO1

Regulator voltage output,

connect to external transistor

collector

19

Vcc2

Vcc for power block of spindle,

tracking and focus

6

FWD

Tray driver forward input

20

OPIN

Comparator input

7

REV

Tray driver reverse input

21

VCTL

Speed control input of tray driver

8

Vcc1

Vcc for pre-drive block and

power block of sled and tray

22

GND

Ground

9

VOTP-

Tray driver output (-)

23

VINLD

Input for spindle driver

10

VOTR+

Tray driver output (+)

24

OPOUT

Comparator output

11

VOSL+

Sled driver output (+)

25

TRB 2

Connect to external transistor base

12

VOSL-

Sled driver output (-)

26

VINTK

Input for tracking driver

13

VOFC-

Focus driver output (-)

27

BIAS

Input for reference voltage

14

VOFC+

Focus driver output (+)

28

MUTE

Input for mute control