JVC TH-A5R - DVD Playback Customization; Multi-Angle Views and Time Checking

TH-A5R
1-32
FAN8082 (U10) : DC motor driver
1.Pin layout
I/O
1-
2V
O1
O Output 1
3V
CTL
I Motor speed control
4V
IN1
I Input 1
5V
IN2
I Input 2
6SV
CC
- Supply voltage (Signal)
7PV
CC
- Supply voltage (Power)
8V
O2
O Output 2
DRIVER OUT
LOGIC SWITCH
1
2
5
6
7
8
GND
V
O1
V
CTL
V
IN1
V
IN2
SV
CC
PV
CC
V
O2
3
4
TSD
PRE DRIVER
BIAS
2. Block diagram
1. Block diagram
3. Pin function
VO1
VCTL
VIN1
VO2
PVCC
SVCC
VIN2
GND
1
2
3
4
8
7
5
6
FunctionPin No. Symbol
KA78R05 (PQ2,PQ6)/ KA78R08 (PQ5)/ KA278R05 (PQ1)/ KA278R33 (PQ4) : Regulator
THERMAL SHUTDOWN
BANDGAP REFERENCE
OVERVOLTAGE
PROTECTION
SOA PROTECTION
SHORTCIRCUIT
PROTECTION
1
4
3
2
Vin
Vdis
Vo
GND
HIGH / LOW OUTPUT
ON / OFF
Q1
R1
R2
-
+
-
+
1.4V
SHORT-CIRCUIT
GND
Ground