PD168103_15 Datasheet, PDF (18/22 Pages) Renesas Technology Corp – 5-CHANNEL OPERATIONAL AMPLIFIER, IRIS DRIVER, AND 4-CHANNEL H-BRIDGE DRIVER

µ PD168103
8. STANDARD CONNECTION EXAMPLE
AVDD = 4.5 to 5.5 V
LVDD = 2.7 to 3.6 V
DC/DC
Converter
Battey
VM = 2.7 to 5.5 V
1 to 10 µF
Motor 1
Motor 2
VM12 OUT1A OUT1B PGND12 OUT2A OUT2B VM34 OUT3A OUT3B PGND34 OUT4A OUT4B
IRIS-CTL
H-REF
H-GAIN
HALL-AD
CPU
CDS Reset
EN34
IN3
IN4
IRIN1
IRIN2
EN12
IN1
IN2
RESETB
GND
LVDD
AVDD
INREF
H-bridge
1
H-bridge
2
H-bridge
3
H-bridge Control
IRIS Control
Logic power
Analog power
UVLO
TSD
LVDD
AMP0
1/2LVDD
−+
Amp. Control
Amp.
ON/OFF
control
LVDD
OUTREF
IRIS-CTL
AVDD
+
−
AMP1
AVDD
+
−
AMP2
AVDD
+
−
AMP3
H-bridge
4
AVDD
GND
AMP5
AVDD
+
−
AMP4
EN34
IN3
IN4
CPU
IRIN1
IRIN2
VSUTTER
VIRIS
INIRP
INIRM
OUTIRP
OUTIRM
DR+
PGND5
DR−
OUT4D
IN1P IN1M
OUT1 IN2P IN2M
OUT2 IN3P IN3M
OUT3 IN4P IN4M
OUT4S
Position Detection Circuit
AVDD
H
+
−
H-REF
16
Data Sheet S17332EJ1V0DS