CMD9259
5-Channel Motor Driver IC
Application Circuits
SERVO PRE-AMP
CONTROLLER
FOUCS
TRACKING
BIAS
SLED
SPINDLE
CONTROL
FORWARD
REVERSE
SLED
LOADING
MOTOR
TRACKING
ACTUATOR
MOTOR
VCC
102
M
M
28
27
26
25
24
23
22
21
20
19
18
17
16
15
GND3 DO4.2 DO4.1 DI4.2 DI4.1 VREF VCC2
VCC1 LD ctl
DI3 DO3.2 DO3.1 DO5.2 DO5.1
CMD9259
DO1.1 DO1.2 DI1.1 DI1.2 REB
REO MUTE
GND DI5.1 DI2 DO2.1 DO2.2 GND2 DI5.2
10 11 12 13 14
1
2
3
4
5
6
7
8
9
VCC
5V
out
KSB772
M
MUTE
FOCUS
ACTUATOR
SPINDLE
MOTOR
+
Low: ON
High: OFF
100µF
* 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
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 1.0 Apr. 17, 2003
Page 14 of 15
Fax:886-3-3521052
CERAMATE [ CERAMATE TECHNICAL ]
