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CMD4505 Datasheet, PDF (5/6 Pages) Ceramate Technical – 5-CH BTL Driver for DVD Player
Application Circuit
CMD4505
5-CH BTL Driver for DVD Player
SPIN+ SPIN-
Spindle Motor
Tray
Voltage
Control Servo
5V /12V
Tracking Coil
28 27 26 25 24 23 22
21 20 19 18 17 16 15
Stand
by
Thermal
Shun Downt
10K
+-
25K
25K
+-
10K
-
10K
+
GND PGND
10K
-
+
VCC2
15K
-
+
Spindle
Driver
+
-
25K
Pre-DRV
PGND
VCC1
TRAY
DRIVER
Sled
Driver
Actuator
Driver
VCC2
VCC2
VCC1
Actuator
Driver
1234567
8 9 10 11 12 13 14
SPIN+ SPIN-
SERVO
12V
Motor Loading
Focus Coil
Sled Motor
Tacking VREF Focus Sled FWD REV
SERVO
MUTE Spindle
U-COM
* 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:886-3-3214525
Fax:886-3-3521052
Page 5 of 6
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 1.0 Oct. 6,2004