RDMMA865X Freescale Semiconductor, RDMMA865X Datasheet
RDMMA865X
Manufacturer Part Number
RDMMA865X
Description
Acceleration Sensor Development Tools Combo kit
Manufacturer
Freescale Semiconductor
Datasheet
1.RDMMA865X.pdf
(2 pages)
Specifications of RDMMA865X
Rohs
yes
Tool Is For Evaluation Of
MMA8652FC, MMA8653FC
Acceleration
2 g, 4 g , 8 g
Sensing Axis
Triple Axis
Interface Type
I2C
Operating Voltage
1.95 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Operating Current
1 mA
Output Type
Digital
Sensitivity
1 mg
Typical Applications
• Mobile phones/digital cameras
• Tablets/Laptops
• E-Readers
• Remote controls
• E-Compass
• Real-time activity analysis
• Medical activity monitoring
Auto wake/sleep for low power
Orientation detection
Tap to control
consumption
Anti-theft
Tumble and freefall detection
Orientation detection
Tap detection
Overview
The Xtrinsic MMA8652FC (12-bit) and
MMA8653FC (10-bit) low-power, low-noise
accelerometers offer a wide range of performance
for portable devices. At only 2 x 2 mm, they
have a 56 percent smaller volume than previous
Freescale accelerometers, and with a 1 mm
height are ideal for low-profile applications.
The MMA865xFC accelerometers have greatly
optimized the overall system power consumption
to be best in class.
Sensors
Xtrinsic MMA865xFC Family
Pin-compatible 12- and 10-bit accelerometers
VddIO
Xtrinsic MMA865xFC 12-bit/10-bit Accelerometer
BYP
Vdd
GND
Xtrinsic MMA865xFC 12-bit/10-bit Accelerometers
Sensing Blocks
with Watermark
32 Data Point
Configurable
Mode Options
Low Power
Low Noise + Power
High Resolution
Normal
FIFO Buffer
Transducer
Transducer
Transducer
Auto-Wake/Auto-Sleep Configurable with debounce counter and multiple motion interrupts for control
Regulator
Voltage
X-Axis
Y-Axis
Z-Axis
I/O Pins
Freefall and
Detection
Motion
Active Mode
MUX
Wake
Digital Blocks
Configurable Embedded DSP Functions
Converter
C to V
motion, jolt)
Detection
Transient
(i.e., fast
Internal
OSC
Auto-Wake/Sleep
The MMA865xFC 3-axis accelerometers have
six user configurable sample rates that can be
set over a wide range from 1.5 to 800 samples
per second. The operating current is
proportional to the sample rate. The power
scheme contains normal mode and low-power
operational modes. FIFO allows for smarter
system power management that contributes
over 96 percent savings of the system power
consumption when using the i.MX processor.
12-bit Only
Orientation with
and Z-Lockout
Clock
GEN
Hysteresis
Enhanced
ADC
Active Mode
Sleep
Supporting Blocks
Embedded
Functions
through Motion
Detection
Threshold
Shake
Mode Options
Low Power
Low Noise + Power
High Resolution
Normal
Interface
and Directional
I
Single, Double
Tap Detection
2
C
INT1
INT2
SDA
SCL