CMD4509 Datasheet, PDF (2/6 Pages) Ceramate Technical – 5-CH BTL Driver for DVD Player

Pin Assignments
CMD4509
5-CH BTL Driver for DVD Player
Pin Definitions
NO SYMBOL
FUNCTION
1
VINFC Input for focus driver
2
TRB 1
Connect to external transistor
base
Regulator voltage output,
3
REGO2 connect to external transistor
collector
4
VINSL+ Input for the sled driver
Regulator voltage output,
5
REGO1 connect to external transistor
collector
6
FWD
Tray driver forward input
7
REV
Tray driver reverse input
8
Vcc1
Vcc for pre-drive block and
power block of sled and tray
9
VOTP- Tray driver output (-)
10
VOTR+ Tray driver output (+)
11
VOSL+ Sled driver output (+)
12
VOSL- Sled driver output (-)
13
VOFC- Focus driver output (-)
14
VOFC+ Focus driver output (+)
NO SYMBOL
FUNCTION
15
VOTK+ Tracking driver output (+)
16
VOTK- Tracking driver output (-)
17
VOLD+ Spindle driver output (+)
18
VOLD- Spindle driver output (-)
19
Vcc2
Vcc for power block of spindle,
tracking and focus
20
OPIN Comparator input
21
VCTL Speed control input of tray driver
22
GND Ground
23
VINLD Input for spindle driver
24
OPOUT Comparator output
25
TRB 2 Connect to external transistor base
26
VINTK Input for tracking driver
27
BIAS Input for reference voltage
28
MUTE Input for mute control
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Tel:[phone]
Fax:[phone]
Page 2 of 6
Email: [e-mail]
Http: www.ceramate.com.tw
Rev 1.0 Dec. 15,2004