LSM330DL Datasheet, PDF (9/54 Pages) STMicroelectronics – Linear sensor module 3D accelerometer sensor and 3D gyroscope sensor

LSM330DL
Block diagram and pin description
1
Block diagram and pin description
1.1
Block diagram
Figure 1. Block diagram
I (a)
I (Ω)
Sensing Block
X+
Y+
Z+
Z-
Y-
X-
X+
Y+
Z+
Z-
Y-
X-
Feedback+
Sensing Interface
CHARGE
AMPLIFIER
+
MUX
-
A/D
converter
CHARGE
AMPLIFIER DEMODULATOR
+
MUX
-
LOW-PASS
FILTER
ANALOG
CONDITIONING
Control
Logic
Feedback-
Drive-
Drive+
VOLTAGE
GAIN
AMPLIFIER
AUTOMATIC
GAIN
CONTROL
CS_A/G
SDA/SDI_A/G
SDO_A/G
INT1_A
INT2_A
INT1_G
DRDY_G/INT2_G
SCL_A/G
REFERENCE
CONTROL LOGIC
&
INTERRUPT GEN.
TRIMMING
CIRCUITS
SET/RESET
CIRCUITS
CLOCK
PHASE
GENERATOR
AM09285V1
Doc ID 022018 Rev 1
9/54