[2SMPB-02E] Datasheet Rev.05(Jun.,2017)

6

Copyright 2017 OMRON Corporation. All Rights Reserved.

2. Connection

2.1 Block Diagram

2.2 Pin Description and Layout

Top View

Bottom View

Pin Description

Pin No.

Symbol

Description

SPI

I²C

１

RST

Asynchronous Reset *1)

２

CSB

CSB

VDDIO

３

SDI

SDI/SDO

SDA

４

SCK

SCK

SCL

５

SDO

SDO

ADDR

６

VDDIO

Power Terminal for Digital IO

７

GND

Ground Terminal

８

VDD

Power Terminal

９

VPP

NVM Writing Terminal *2)

Note.

*1)

If you do not need the reset function, please just have the layout design of PCB of

connecting both No. 1 (RST) pin and No. 7 (GND) pin into the ground of PCB.

Please refer "4.8 Reset Function" for the case of using the reset function.

*2)

Pin 9 is only used internally in OMRON. Please leave the pin disconnected.

If Pin 9 is connected with any other Pin electrically, the sensor will not work properly.

Logic

Pressure/

Temperature

sensing

element

POR

NVM

I/O

Voltage

Supply

CLK Gen.

GND

VPP

VDDIO

SDO

SCK

SDI

CSB

SB

Sp

Sm

It

VDD

GND

RST

ADC

MUX

Analog

front-end

①

②

③

④

⑨

⑧

⑦

⑥

⑤

⑧

⑦

⑥

⑤

⑨

①

②

③

④

Pin 1 indicator