PCA9531D datasheet(4/27 Pages) NXP

Part #	PCA9531D

Description	8-bit I2C-bus LED dimmer

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Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

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4 / 27 page

PCA9531_6

Product data sheet

Rev. 06 — 19 February 2009

4 of 27

NXP Semiconductors

PCA9531

8-bit I2C-bus LED dimmer

5.

Pinning information

5.1 Pinning

5.2 Pin description

Fig 2.

Pin conﬁguration for SO16

Fig 3.

Pin conﬁguration for TSSOP16

Fig 4.

Pin conﬁguration for HVQFN16

PCA9531D

A0

VDD

A1

SDA

A2

SCL

LED0

RESET

LED1

LED7

LED2

LED6

LED3

LED5

VSS

LED4

002aac518

1

2

3

4

5

6

7

8

10

9

12

11

14

13

16

15

PCA9531PW

A0

VDD

A1

SDA

A2

SCL

LED0

RESET

LED1

LED7

LED2

LED6

LED3

LED5

VSS

LED4

002aac519

1

2

3

4

5

6

7

8

10

9

12

11

14

13

16

15

002aac520

PCA9531BS

Transparent top view

LED2

LED6

LED1

LED7

LED0

RESET

A2

SCL

4

9

3

10

2

11

1

12

terminal 1

index area

Table 2.

Pin description

Symbol

Description

SO16,

TSSOP16

HVQFN16

A0

1

15

address input 0

A1

2

16

address input 1

A2

3

1

address input 2

LED0

4

2

LED driver 0

LED1

5

3

LED driver 1

LED2

6

4

LED driver 2

LED3

7

5

LED driver 3

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