Integrated Triple-Axis Digital-Output Gyroscope

Manufacturer:
MFG Part #:

ITG-1010

Part #:
ITG-1010
Availability:
Short Lead Time
RoHS Status:
Unit Price:$6.55
Qty:
Minumum Qty: 1
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Product Information

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The ITG-1010 is a single-chip, digital-output, 3-axis MEMS gyro IC with programmable full-scale ranges of ±250, ±500, ±1000, and ±2000 degrees/sec (dps), which is useful for precision tracking of both fast and slow motions. Factory-calibrated initial sensitivity reduces production-line calibration requirements. The part’s on-chip FIFO simplifies system timing and lower system power consumption. The FIFO allows a system microcontroller to burst read the sensor data and then go to sleep while the ITG-1010 collects more data.

Other industry-leading features include on-chip 16-bit ADCs, programmable digital filters, a precision clock with 1% variation from -40°C to 85°C, an embedded temperature sensor, and programmable interrupts. Parts are available with a Fast-Mode I²C serial interface, a VDD operating range of 1.71 to 3.6V, and a VDDIO voltage from 1.71V to 3.6V.

By leveraging its patented and volume-proven InvenSense Fabrication platform, which integrates MEMS wafers with companion CMOS electronics through wafer-level bonding, InvenSense has driven the ITG-1010 package size down to a footprint of 3x3x0.9mm (QFN), while providing the highest performance, lowest noise, and the lowest cost semiconductor packaging to address a wide range of handheld consumer electronic devices. The device provides the highest robustness by supporting 10,000g shock in operation. The highest cross-axis isolation is achieved by design from its single silicon integration.

Symmetry Electronics is an authorized InvenSense distributor.
 

Features

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- Sensors
Monolithic X-, Y-, Z-Axis angular rate sensor (gyros) integrated circuit
Digital-output temperature sensor
External sync signal connected to the FSYNC pin supports image, video and GPS synchronization
Factory calibrated scale factor
High cross-axis isolation via proprietary MEMS design
10,000g shock tolerant
- Digital Output
Fast Mode (400kHz) IC serial interface
1 MHz SPI serial interface for full read/write capability
20 MHz SPI to read gyro sensor & temp sensor data.
16-bit ADCs for digitizing sensor outputs
User-programmable full-scale-range of 250, 500, 1000, and 2000 /sec
- Data Processing
The total data set obtained by the device includes gyroscope data, temperature data, and the one bit external sync signal connected to the FSYNC pin.
FIFO allows burst read, reduces serial bus traffic and saves power on the system processor.
FIFO can be accessed through both IC and SPI interfaces.
Programmable interrupt
Programmable low-pass filters
- Clocking
On-chip timing generator clock frequency 1% drift over full temperature range
- Power
VDD supply voltage range of 1.71V to 3.6V
Flexible VDDIO reference voltage allows for multiple IC and SPI interface voltage levels
Power consumption with three axes active: 3.2mA
Sleep mode: 8A
Each axis can be individually powered down
- Package
3x3x0.9mm footprint and maximum thickness 16-pin QFN plastic package
MEMS structure hermetically sealed at wafer level
RoHS and Green compliant
 

Documents

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InvenSense Datasheet

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