LSM303DLHC Datasheet, PDF (7/43 Pages) STMicroelectronics – Ultra compact high performance e-compass 3D accelerometer and 3D magnetometer module

LSM303DLHC
Block diagram and pin description
1
Block diagram and pin description
1.1
Block diagram
Figure 1. Block diagram
I (a)
I (M)
Sensing Block
X+
Y+
Z+
Z-
Y-
X-
X+
Y+
Z+
Z-
Y-
X-
Sensing Interface
CHARGE
AMPLIFIER
+
MUX
-
CHARGE
AMPLIFIER
+
MUX
-
A/D
converter
Control
Logic
SDA
SCL
INT1
INT2
INTERRUPT GEN.
REFERENCE
FIFO
OFFSET
CIRCUITS
TRIMMING
CIRCUITS
CLOCK
BUILT-IN
SET/RESET
CIRCUITS
TEMPERATURE
SENSOR
AM09236V1
Doc ID 018771 Rev 1
7/42