Freescale Semiconductor FRDM-FXS-MULTI 데이터 시트

Current consumption

Idd

Act

Active Mode; Probe data

on a trimmed oscillator

and iref

—

5.8

—

mA

Supply current drain in
Standby mode

Idd

Stby

Standby mode

—

2

—

µA

Supply current drain in
Ready mode

Idd

Rdy

Ready mode

—

4.8

—

mA

High-level output voltage
INT1, INT2

VOH

IO = 500 µA

0.9 * V

DDIO

—

—

V

Low-level output voltage
INT1, INT2

VOL

IO = 500 µA

—

—

0.1 * V

DDIO

V

Low-level output voltage
SDA

VOL

SDA

IO = 500 µA

—

—

0.1 * V

DDIO

V

Output data rate
frequency tolerance

ODR

TOL

—

—

±2.5

—

% ODR

Signal bandwidth

BW

—

—

ODR/2

—

Hz

Boot time from POR/
Reset to Standby mode

T

boot

—

—

16

—

µs

Turn-on time 1, Standby
to Active mode transition

Ton1

—

—

2/ODR + 250

—

ms

Turn-on time 2, Ready to
Active mode transition

Ton2

—

—

2/ODR + 10

—

ms

Test conditions (unless otherwise noted):

• V

DD

 = 2.5 V

• T = 25°C

The registers embedded inside the FXAS21000 are accessed through either an I

2

C or

an SPI serial interface. To enable either interface, the V

DDIO

 line must be connected to

the interface supply voltage. If V

DD

 is not present and V

DDIO

 is present, FXAS21000

is in shutdown mode and communications on the interface are ignored. If V

DDIO

 is

maintained, V

DD

 can be powered off and the communications pins will be placed in a

high impedance state. This will allow communications to continue on the bus with
other devices.

Xtrinsic 3-Axis Digital Angular Rate Gyroscope, Rev1.2, 7/2014.

Freescale Semiconductor, Inc.