LG MBD-K203Q - Driver and Amplifier IC Details

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Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
• IP9010
1) PIN CONFIGURATION
NO SY M BO L I/O DESCRI PTI ON
1 DO1- O CH1 driver output(-)
2DO1+ OCH1driveroutput(+)
3 DO2- O CH2 driver output(-)
4DO2+ OCH2driveroutput(+)
5VCC1 -Powersupplyvoltage 1
6 I N2 I CH2 i nput
7 I N1 I CH1 i nput
8MUTE IMute
9 CTL3 I Loading motor speed control
10 REV3 I Loading motor reverse input
11 FWD3 I Loadi ng motor forward i nput
12 SVCC - Si gnal suppl y voltage
13 DO3+ O CH3 driver output(+)
14 DO3- O CH3 dri ver output
(-)
NO SY M BO L I/O DESCRI PTI ON
15 DO4- O CH4 dri ver output(-)
16 DO4+ O CH4 dri ver output(+)
17 DO5- O CH5 dri ver output(-)
18 DO5+ O CH5 dri ver output(+)
19 VCC2 - Power suppl y voltage 2
20 IN5 I CH5 i nput
21 IN4 I CH4 i nput
22 GND - Ground
23 BIAS I Bias
24 VDET I Reset detection
25 RESET O Reset output
26 FB I Adjustable regulator feed back
27
REGV CC O Regul ator supply vol tage
28
REO - A dj ustabl e r egul ator output
2) PIN DESCRIPTIONS