AS1352
Data Sheet
- Pinout
4 Pinout
Pin Assignments
Figure 2. Pin Assignments (Top View – Not To Scale)
EN3
12
EN4
11
REF
10
EN1
EN2
1
9
GND
V
DD
8
V
DD
V
DD
7
4
5
6
V
OUT4
V
DD
13
EN2
16
1
EN3
15
EN4
14
REF
13
12 GND
AS1352
EN1
2
12-pin QFN
4x4
2
AS1352
16-pin QFN
3x3
11 GND
3
10 V
DD
V
DD
3
4
5
6
7
8
9
V
DD
GND
V
OUT1
V
OUT2
V
OUT3
(Exposed Pad)
V
OUT1
V
OUT2
V
OUT3
V
OUT4
Pin Descriptions
Table 1. Pin Descriptions
12-pin QFN 4x4 16-pin QFN 3x3
Pin Number
Pin Number
2
1
12
11
9
13
10
3, 8
4
5
6
7
1
16
15
14
11, 12
-
13
2, 3, 4, 9, 10
5
6
7
8
Pin Name
EN1
EN2
EN3
EN4
GND
GND
REF
V
DD
V
OUT1
V
OUT2
V
OUT3
V
OUT4
Description
V
OUT1
Digital Input Enable
V
OUT2
Digital Input Enable
V
OUT3
Digital Input Enable
V
OUT4
Digital Input Enable
Negative Supply Voltage.
Note:
All GND pins must be connected together externally.
Negative Supply Voltage.
This pin is the exposed pad.
Note:
All GND pins must be connected together externally.
Analog Reference Voltage.
Note:
Connect to 100nF capacitor during normal operation.
Positive Supply Voltage.
Note:
All V
DD
pins must be connected together externally.
Regulated Analog Output Voltage 1
Regulated Analog Output Voltage 2
Regulated Analog Output Voltage 3
Regulated Analog Output Voltage 4
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