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Version 1.3 | 25 Sep 2017 | 31007AEN

PixArt Imaging Inc. http://www.pixart.com

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PAH8002EP-2P Product Datasheet

Low Power Optical Heart Rate Detection Chip

PixArt Imaging Inc.

Pin No.

Signal Name

Type

Description

Functional Group:

Functional I/O

16

INT

Output

Data ready interrupt. Default is edge sensitive interrupt, can be changed to level

sensitive interrupt (high active) in INT Type register

17

SPI_I2C

Input

Interface Selection

4-wire SPI: Pull high (Tie to VDDIO)

18

RESET_N

Input

Hardware control to enter Reset Mode. Connect to VDDIO when not used

Level High: Leave Reset Mode

Level Low: Enter Reset Mode

Functional Group:

Reserved

9

LED0

RSV

Reserved for LED0 test pin

6

LED1

RSV

Reserved for LED1 test pin

10

LED2

RSV

Reserved for LED2 test pin

21

NC

RSV

Reserved. No Connection