Hope RF
HP01-TQ
BAROMETER MODULE
2010-6-3
PRELIMINARY
Version: 2.1
. Integrated pressure sensor
. Pressure Range 750-1100hpa
. 16 Bit
ADC
. I
2
C Serial Interface
. One system clock line (32768Hz)
. Low voltage, low power
Description
The HP01 pressure module includes a piezo-resistive pressure sensor and an ADC
interface. It provides 16 bit word data for pressure and temperature related voltage. HP01
is a low power, low voltage device with automatic power down switching. I
2
C Serial
Interface is used for communications with a microprocessor.
Features
. 14 Bit ENOB ADC resolution
. Supply voltage 2.2-3.6v
. -40C to + 85C operating range
Applications
. Pressure measurement and control systems
. Weather forecast products
Block Diagram
1
HOPERF [ Hope Microelectronics co., Ltd ]
