IMU-3000 INVENSENSE, IMU-3000 Datasheet - Page 20

• Manufacturer Part Number: IMU-3000
• Description: GYRO, TRI-AXIS, PROG +/-2000 DEG/S
• Manufacturer: INVENSENSE

Specifications of IMU-3000

• No. Of Axes: 3
• Sensor Case Style: QFN
• No. Of Pins: 24
• Supply Voltage Range: 2.1V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Interface: I2C, Serial
• Interface Type: I2C, Serial
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6.6
An on-chip temperature sensor and ADC are used to measure the IMU-3000 die temperature. The readings
from the ADC can be read from the FIFO or the Sensor Data registers.
6.7
The bias and LDO section generates the internal supply and the reference voltages and currents required by
the IMU-3000. Its inputs are an unregulated VDD of 2.1V to 3.6V and a VLOGIC - logic reference supply
voltage - of 1.71V to VDD. The LDO output is bypassed by a 0.1µF capacitor at REGOUT.
6.8
An on-board charge pump generates the high voltage required for the MEMS oscillators. Its output is
bypassed by a 2.2nF capacitor at CPOUT.
Digital-Output Temperature Sensor
Bias and LDO
Charge Pump
IMU-3000 Product Specification
20 of 56
Document Number: PS-IMU-3000A-00-01.1
Revision: 1.1
Release Date: 08/19/2010