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PCA9531 Datasheet, PDF (4/27 Pages) NXP Semiconductors – 8-bit I2C LED dimmer | |||
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NXP Semiconductors
5. Pinning information
5.1 Pinning
PCA9531
8-bit I2C-bus LED dimmer
A0 1
A1 2
A2 3
LED0 4
LED1 5
LED2 6
LED3 7
VSS 8
16 VDD
15 SDA
14 SCL
PCA9531D
13 RESET
12 LED7
11 LED6
10 LED5
9 LED4
002aac518
Fig 2. Pin conï¬guration for SO16
A0 1
A1 2
A2 3
LED0 4
LED1 5
LED2 6
LED3 7
VSS 8
PCA9531PW
16 VDD
15 SDA
14 SCL
13 RESET
12 LED7
11 LED6
10 LED5
9 LED4
002aac519
Fig 3. Pin conï¬guration for TSSOP16
terminal 1
index area
A2 1
LED0 2
LED1 3
LED2 4
PCA9531BS
12 SCL
11 RESET
10 LED7
9 LED6
Transparent top view
Fig 4. Pin conï¬guration for HVQFN16
002aac520
5.2 Pin description
Table 2.
Symbol
A0
A1
A2
LED0
LED1
LED2
LED3
Pin description
Pin
Description
SO16,
TSSOP16
HVQFN16
1
15
address input 0
2
16
address input 1
3
1
address input 2
4
2
LED driver 0
5
3
LED driver 1
6
4
LED driver 2
7
5
LED driver 3
PCA9531_6
Product data sheet
Rev. 06 â 19 February 2009
© NXP B.V. 2009. All rights reserved.
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