STEVAL-MKI033V1 STMicroelectronics, STEVAL-MKI033V1 Datasheet - Page 3

• Manufacturer Part Number: STEVAL-MKI033V1
• Description: EVAL BOARD FOR LPR503AL
• Manufacturer: STMicroelectronics
• Series: MEMSr

Specifications of STEVAL-MKI033V1

• Sensor Type: Gyroscope, 2 Axis
• Sensing Range: ±30°/sec
• Interface: Analog and Digital
• Sensitivity: 33.3mV/°/s
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: LPR503AL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Other names: 497-10367

LPR503AL
1
1.1
Block diagram and pin description
Figure 1.
Pin description
Figure 2.
+ Ω
Y
+ Ω
+ Ω
REFERENCE
X
Y
(TOP VIEW)
DIRECTION OF THE
DETECTABLE
ANGULAR RATES
Block diagram
Pin connection
+
+
-
-
CHARGE
AMPLIFIER
CHARGE
AMPLIFIER
TRIMMING
CIRCUITS
+ Ω
Doc ID 15810 Rev 2
DRIVING MASS
X
X/Y
DEMODULATOR
DEMODULATOR
Feedback loop
OUTX
4xINX
HP
PD
ST
CLOCK
CAPACITOR
SWITCHED
LOW-PASS
SWITCHED
CAPACITOR
LOW-PASS
FILTER
FILTER
13
9
(BOTTOM VIEW)
Block diagram and pin description
14
8
GAIN
GAIN
4x
4x
PHASE GENERATOR
16
6
Optional
4x OUT X (amplified)
Optional
4x OUT Y (amplified)
LP/HP
LP/HP
Filter
Filter
1
5
GND
FILTVDD
VCONT
OUTY
4xINY
Not amplified
filtered output Y
Not amplified
filtered output X
3/12