CMD9259
5-Channel Motor Driver IC
Test Circuits
3
SW13
2
8Ω
1
SW12
VCC
8Ω
SW14
3
2
8Ω
1
3
SW20
3
1
SW10
VCC
VCC
2
2
8Ω
8Ω
1
TRACKING
SLED
CTL
SW19
100µF
SW9
~
~
~
Ripple
VCC
VCC
+
10µF
8Ω
45Ω
+
+
2
2
2
+
10µF
3
3
1
SW11
SW21
8Ω
20Ω
1
1
3
3
1
3
2
2
SW18
SW17
SW15
SW16
8Ω
1
IL
2.5V
23
VCC
VCC
28
27
26
25
24
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VCC
VCC
VCC
SW4
1
1
1
SW1
8Ω
8Ω
SW7
Mute
1
3
3
KSB772
2
2
8Ω
8Ω
SW5
3
3
2
+
Loading
reverse
2
+
Loading
forwaed
+
IL
VCC
VCC
1
~
~
100µF
SW6
SW3
Spindle
Focus
1
SW2
SW8
2
2
8Ω
8Ω
3
3
* 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
Page 13 of 15
Rev 1.0 Apr. 17, 2003
Fax:886-3-3521052
CERAMATE [ CERAMATE TECHNICAL ]
