HT-CN150DVW
62
IC802, 5-Channel Motor Driver for DVD/VCD (AT5660)
Pin Description:
Pin Description:
PIN NO. Pin name Function
1 IN1 CH1 (Focus coil) input
2 CAP1_1 CH1 error amplifier filter capacitor connection 1
3 CAP1_2 CH1 error amplifier filter capacitor connection 2
4 IN2 CH2 (Sled driver) input
5 FB1 CH1 (Focus coil) feedback pin
6 FWD CH5 forward input
7 REV CH5 reverse input
8 VCC1 Power Supply 1
9 OUT5- CH5 (Tray driver) output (-)
10 OUT5+ CH5 (Tray driver) output (+)
11 OUT2- CH2 (Sled driver) output (-)
12 OUT2+ CH2 (Sled driver) output (+)
13 OUT1- CH1 (Focus coil) output (-)
14 OUT1+ CH1 (Focus coil) output (+)
15 OUT4+ CH4 (Tracking oil) output (+)
16 OUT4- CH4 (Tracking oil) output (-)
17 OUT3+ CH3 (Loader) output (+)
18 OUT3- CH3 (Loader) output (-)
19 VCC2 Power supply 2
20 FB4 CH4 (Tracking oil) feedback pin
21 VCTL CH5 Speed control input
22 GND Ground
23 IN3 CH3 (Loader) input
24 CAP4_2 CH4 error amplifier filter capacitor connection 2
25 CAP4_1 CH4 error amplifier filter capacitor connection 1
26 IN4- CH4 (Tracking drver) input
27 VBIAS VREF input pin
28 MUTE_1_2_3_4 Mute control for CH1, CH2, CH3, CH4
Notes: The indicated polarities for the output pins are under the condition that all inputs are (+).
The power supplies for the driver output are PVcc1 for the loader, PVcc2 for focus and tracking drivers, and Vcc for pre-block and sled
driver, Therefore, make sure Vcc > PVcc1, 2.
AT5660
28
2627 25 24 23 22
PGND
PGND
21 20 19 18 17 16 15
32
1
4 5 6 7 8 9 10 11 12 13 14
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