STEVAL-MKI071V1 STMicroelectronics, STEVAL-MKI071V1 Datasheet - Page 11

• Manufacturer Part Number: STEVAL-MKI071V1
• Description: BOARD DEMO MEMS LY330ALH
• Manufacturer: STMicroelectronics
• Series: MEMSr

Specifications of STEVAL-MKI071V1

• Sensor Type: Gyroscope, 1 Axis
• Sensing Range: ±300°/sec
• Interface: Analog and Digital
• Sensitivity: 3.752mV/°/s
• Voltage - Supply: 5V, USB
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: LY330ALH
• Sensing Axis: Double Axis
• Output Type: Digital
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: LPR5xxxAL, LPY5xxxAL, LY5xxxAL
• Other names: 497-10675

LY330ALH
5
Supply
2.2Ohm
Application hints
1 µF
Power supply decoupling capacitors should be placed in combination with an LDO regulator
(common design practice).
The device IC includes a PLL (phase-locked loop) circuit to synchronize driving and sensing
interfaces. Capacitors and resistor must be added at VCONT pin 3 (see figure above) to
implement a low-pass filter.
GND
(TOP VIEW)
DIRECTION OF THE
DETECTA BLE
ANGULAR RATE
Figure 3: Electrical connections and external component values
LDO
+
z
100 nF
GND
DocID16568 Rev 2
10
1
9
SLEEP/PD
ST
TOP VIEW
Vref
470nF
C1
6
4
5
10nF
GND
10kOhm
R1
C2
Application hints
AM03841v1
GND
OUT Z
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