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UPD168103A Datasheet(PDF) 3 Page - NEC

Part No. UPD168103A
Description  5-CHANNEL OPERATIONAL AMPLIFIER, IRIS DRIVER, AND 4-CHANNEL H-BRIDGE DRIVER
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Maker  NEC [NEC]
Homepage  http://www.nec.com/
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Data Sheet S17655EJ1V0DS
3
µ PD168103A
2. PIN FUNCTIONS
(1/2)
Pin No.
Pin Name
I/O
Function
1
LVDD
Logic power supply voltage pin
2
GND
Logic and analog GND pin
3
RESETB
Input
Reset input pin
4
EN12
Input
ch1 and ch2 output control input pin
5
IN1
Input
ch1 input pin
6
IN2
Input
ch2 input pin
7
EN34
Input
ch3 and ch4 output control input pin
8
IN3
Input
ch3 input pin
9
IN4
Input
ch4 input pin
10
IRIN1
Input
IRIS control logic input pin 1
11
IRIN2
Input
IRIS control logic input pin 2
12
AVDD
Analog power supply voltage pin
13
OUT4B
Output
ch4 output pin B
14
PGND34
ch3 and ch4 GND pin
15
OUT4A
Output
ch4 output pin A
16
VM34
ch3 and ch4 power supply voltage pin
17
OUT3B
Output
ch3 output pin B
18
PGND34
ch3 and ch4 GND pin
19
OUT3A
Output
ch3 output pin A
20
OUT4S
Output
Amplifier 4 (AMP4) source output pin (source)
21
OUT4D
Output
Amplifier 4 (AMP4) drain output pin (sink)
22
IN4M
Input
Amplifier 4 (AMP4) minus input pin
23
IN4P
Input
Amplifier 4 (AMP4) plus input pin
24
IN3P
Input
Amplifier 3 (AMP3) plus input pin
25
IN3M
Input
Amplifier 3 (AMP3) minus input pin
26
OUT3
Output
Amplifier 3 (AMP3) output pin
27
VSHUTTER
Shutter (ON/OFF) power supply voltage pin
28
OUTIRM
Output
IRIS minus output pin
29
PGND5
IRIS and shutter GND pin
30
OUTIRP
Output
IRIS plus output pin
31
VIRIS
IRIS (linear) power supply voltage pin
32
INIRM
Input
IRIS linear control (AMP5) minus input pin
33
INIRP
Input
IRIS linear control (AMP5) plus input pin
34
INREF
Input
1/2AVDD amplifier (AMP0) input pin (for capacitor connection)




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