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ROHM Semiconductor |
Datasheet
Pressure Sensor series
Pressure Sensor IC
BM1383AGLV
General Description
BM1383AGLV is piezo-resistive pressure sensor.
BM1383AGLV does temperature compensation for
MEMS inside chip, so it’s very easy to get pressure
information.
Features
Piezo-resistive pressure sensor.
Pressure range is from 300hPa to 1100hPa.
Built-in temperature compensation
function.
I2C interface.
Small package.
Key Specifications
Pressure Range:
300hPa to 1100hPa
Relative Pressure Accuracy:
±0.12hPa(Typ)
Absolute Pressure Accuracy:
±1hPa(Typ)
Average Current Consumption:
3μA (Typ)
Operating Temperature Range: -40°C to +85°C
Package
CLGA12V025M
W(Typ) x D(Typ) x H(Max)
2.50mm x 2.50mm x 1.00mm
Applications
Smartphone, Healthcare, mobile device (e.g. game).
Typical Application Circuit
BM1383AGLV
Pressure Sensor
Temperature
Sensor
MUX
ADC
Memory
Signal
Processing
Clock
Regulator
(internal)
TOUT
TIN
DREG
VDD
VSS
SDA
I2C SCL
DRDY
NC1
NC0
TEST1
TEST0
HOST
〇Product structure : Silicon monolithic integrated circuit
.www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
〇This product has no designed protection against radioactive rays
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TSZ02201-0M1M0FZ15130-1-2
24.Mar.2016 Rev.003
BM1383AGLV
Contents
General Description ........................................................................................................................................................................1
Features..........................................................................................................................................................................................1
Applications ....................................................................................................................................................................................1
Key Specifications...........................................................................................................................................................................1
Package..........................................................................................................................................................................................1
Typical Application Circuit ...............................................................................................................................................................1
Pin Configuration ............................................................................................................................................................................3
Pin Description................................................................................................................................................................................3
Block Diagram ................................................................................................................................................................................4
Absolute Maximum Ratings ............................................................................................................................................................5
Thermal Resistance ........................................................................................................................................................................5
Recommended Operating Conditions .............................................................................................................................................5
Electrical Characteristics.................................................................................................................................................................6
I2C bus Timing Chart.......................................................................................................................................................................7
Register Map ..................................................................................................................................................................................8
I2C bus communication .................................................................................................................................................................13
Interrupt function...........................................................................................................................................................................14
Control sequence..........................................................................................................................................................................15
Application Example .....................................................................................................................................................................19
I/O equivalent circuit .....................................................................................................................................................................20
Operational Notes.........................................................................................................................................................................21
Ordering Information.....................................................................................................................................................................23
Marking Diagrams.........................................................................................................................................................................23
Physical Dimension, Tape and Reel Information...........................................................................................................................24
Revision History............................................................................................................................................................................25
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
2/25
TSZ02201-0M1M0FZ15130-1-2
24.Mar.2016 Rev.003
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