pca9691 NXP Semiconductors, pca9691 Datasheet - Page 3

• Manufacturer Part Number: pca9691
• Description: 8-bit A/d And D/a Converter
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Pinning information
PCA9691_1
Product data sheet
6.1 Pinning
6.2 Pin description
Table 3.
Symbol
AIN0
AIN1
AIN2
AIN3
A0
A1
A2
V
SDA
SCL
OSC
EXT
AGND
VREF
AOUT
V
Fig 2.
SS
DD
index area
terminal 1
AIN2
AIN3
A0
A1
Pin configuration for HVQFN16
Pin description
1
2
3
4
Transparent top view
Pin
TSSOP16 HVQFN16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PCA9691BS
Rev. 01 — 8 April 2008
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
12
11
10
9
001aag523
VREF
AGND
EXT
OSC
Type
input
input
input
input
input
input
input
ground
input/output
input
input/output
input
ground
input
output
supply
Fig 3.
AIN0
AIN1
AIN2
AIN3
V
A0
A1
A2
SS
Description
analog input 0
analog input 1
analog input 2
analog input 3
address input 0
address input 1
address input 2
analog and digital ground
I
I
oscillator sgnal selection:
oscillator selection input:
DAC analog ground
DAC reference voltage input
analog output
supply voltage
2
2
C-bus data input and output
C-bus clock input
input, if pin EXT = HIGH
output, if pin EXT = LOW
HIGH = external oscillator
LOW = internal oscillator
Pin configuration for TSSOP16
1
2
3
4
5
6
7
8
8-bit A/D and D/A converter
PCA9691TS
001aag522
PCA9691
© NXP B.V. 2008. All rights reserved.
16
15
14
13
12
11
10
9
V
AOUT
VREF
AGND
EXT
OSC
SCL
SDA
DD
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