MAX21000 Datasheet, PDF (1/26 Pages) Maxim Integrated Products – Ultra-Accurate, Low Power, 3-Axis Digital Output Gyroscope

MAX21000
EVALUATION KIT AVAILABLE
Ultra-Accurate, Low Power,
3-Axis Digital Output Gyroscope
General Description
The MAX21000 is a low power, low noise, 3-axis angular
rate sensor that delivers unprecedented accuracy and
sensitivity over temperature and time. It operates with
a supply voltage as low as 1.71V for minimum power
consumption. It includes a sensing element and an IC
interface that provides the measured angular rate to the
external world through a digital interface (I²C/SPI).
The IC has a full scale of ±31.25/±62.50/±125/±250/
±500/±1k /±2k degrees per second (dps) and measures
rates with a finely tunable user-selectable bandwidth. The
high ODR and the large BW, the low noise at highest FS,
together with the low phase delay, make the IC suitable
for both user interface (UI) and optical image stabilization
(OIS) applications.
The IC is a highly integrated solution available in a com-
pact 3mm x 3mm x 0.9mm plastic land grid array (LGA)
package and does not require any external components
other than supply bypass capacitors. It can operate over
the -40ºC to +85ºC temperature range.
Applications
● Motion Control with MMI (Man-Machine Interface)
● No Touch UI
● GPS Navigation Systems
● Appliances and Robotics
● Motion-Enabled Game Controllers
● Motion-Based Portable Gaming
● Motion-Based 3D Mouse and 3D Remote Controls
● Health and Sports Monitoring
● Optical Image Stabilization
Ordering Information appears at end of data sheet.
For related parts and recommended products to use with this part, refer
to www.maximintegrated.com/MAX21000.related.
Benefits and Features
● Minimum Overall Footprint
• Industry’s Smallest and Thinnest Package for
Portable Devices (3mm x 3mm x 0.9mm LGA)
• No external components
● Unique Low-Power Capabilities
• Low Operating Current Consumption (5.4mA typ)
• Eco Mode Available at 100Hz with 3.0mA (typ)
• 1.71V (min) Supply Voltage
• Standby Mode Current 2.7mA (typ)
• 9µA (typ) Power-Down Mode Current
• High PSRR and DC-DC Converter Operation
• 45ms Turn-On Time from Power-Down Mode
• 5ms Turn-On Time from Standby Mode
● OIS Suitability
• Minimum Phase Delay (~3º at 10Hz)
• High Bandwidth (400Hz)
• High ODR (10kHz)
• Low Noise (9mdps/√Hz typ)
• Four Different FS in OIS Mode:
±31.25/±62.50/±125/±250 dps
● Unprecedented Accuracy and Stability
• Embedded Digital-Output Temperature Sensor
• Automatic Temperature Compensation
• Ultra-Stable Over Temperature and Time
• Factory Calibrated
● High-Speed Interface
• I2C Standard (100kHz), Fast (400kHz), and
High-Speed (3.4MHz) Serial Interface
• 10MHz SPI Interface
• Reduces AP Load
• Enables UI/OIS Serial Interface Multiplexing
● Flexible Embedded FIFO
• Size: 512bytes (256 x 16 bits)
• Single-Byte Reading Available
• Four Different FIFO Modes Available
• Reduces AP Load
● High Configurability
• Integrated Digitally Programmable Low- and
Highpass Filters
• Independently Selectable Data ODR and Interrupt
ODR
• 7 Selectable Full Scales (31.25/62.5/125/250/500/
1000/2000 dps)
• 256 Selectable ODR
● Flexible Interrupt Generator
• Two Digital Output Lines
• 2 Independent Interrupt Generators
• 8 Maskable Interrupt Sources Each
• Configurable as Latched/Unlatched/Timed
• Embedded Independent Angular Rate Comparators
• Independent Threshold and Duration
• Level/Pulse and OD/PP Options Available
● Flexible Data Synchronization Pin
• External Wakeup
• Interrupt Generation
• Single Data Capture Trigger
• Multiple Data Capture Trigger
• LSB Data Mapping
● Unique 48-Bit Serial Number as Die ID
● High-Shock Survivability (10,000 G-Shock)
19-6567; Rev 1; 2/13