AIS3624DQ Datasheet, PDF (8/41 Pages) STMicroelectronics – ultra-low-power digital output 3-axis accelerometer

Block diagram and pin description
1
Block diagram and pin description
AIS3624DQ
1.1
Block diagram
Figure 1. Block diagram
X+
Y+
CHARGE
Z+
AMPLIFIER
a
MUX
A/D
CONVERTER
CONTROL
Z-
LOGIC
Y-
X-
I²C
SPI
CS
SCL/SPC
SDA/SDO/SDI
SDO/SA0
SELF TEST
REFERENCE
TRIMMING
CIRCUITS
CLOCK
CONTROL LOGIC
&
INTERRUPT GEN.
INT 1
INT 2
1.2
Pin description
Figure 2. Pin connections
Z
X
19
24
18
1
1
Y
DIRECTION OF THE
DETECTABLE
ACCELERATIONS
13
6
12
7
(BOTTOM VIEW)
8/41
DocID027117 Rev 2