MMA8453QR1 Freescale, MMA8453QR1 Datasheet - Page 6

• Manufacturer Part Number: MMA8453QR1
• Manufacturer: Freescale

Specifications of MMA8453QR1

• Lead Free Status / RoHS Status: Compliant

Application Notes for Reference
1
1.1
1.2
6
MMA8453Q
The following is a list of Freescale Application Notes written for the MMA8451, 2, 3Q:
VDDIO
• AN4068, Embedded Orientation Detection Using the MMA8451, 2, 3Q
• AN4069, Offset Calibration of the MMA8451, 2, 3Q
• AN4070, Motion and Freefall Detection Using the MMA8451, 2, 3Q
• AN4071, High Pass Data and Functions Using the MMA8451, 2,3Q
• AN4072, MMA8451, 2, 3Q Single/Double and Directional Tap Detection
• AN4073, Using the 32 Sample First In First Out (FIFO) in the MMA8451Q
• AN4074, Auto-Wake/Sleep Using the MMA8451, 2, 3Q
• AN4075, How Many Bits are Enough? The Trade-off Between High Resolution and Low Power Using Oversampling Modes
• AN4076, Data Manipulation and Basic Settings of the MMA8451, 2, 3Q
• AN4077, MMA8451, 2, 3Q Design Checklist and Board Mounting Guidelines
VDD
VSS
MODE Options
Low Power
Low Noise + Power
High Resolution
Normal
Block Diagram and Pin Description
Block Diagram
Pin Description
Auto-WAKE/Auto-SLEEP Configurable with debounce counter and multiple motion interrupts for control
DETECTABLE ACCELERATIONS
Y
and Motion
X
Detection
DIRECTION OF THE
Freefall
Transducer
Transducer
Transducer
(TOP VIEW)
X-axis
Y-axis
Z-axis
1
ACTIVE Mode
Figure 2. Direction of the Detectable Accelerations
Z
(i.e., fast motion,
WAKE
Transient
Detection
jolt)
Converter
C to V
Figure 1. Block Diagram
Earth Gravity
Internal
OSC
Orientation with
Set Hysteresis
and Z-lockout
Auto-WAKE/SLEEP
Clock
GEN
10-bit
ADC
Shake Detection
Threshold
through
Motion
13
9
ACTIVE Mode
(BOTTOM VIEW)
Embedded
Functions
SLEEP
DSP
& Directional Tap
Single, Double
Detection
INT1
INT2
Freescale Semiconductor
MODE Options
Low Power
Low Noise + Power
High Resolution
Normal
1
5
I
2
C
Sensors
SDA
SCL