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PDF VD5376 Data sheet ( Hoja de datos )
| Número de pieza | VD5376 | |
| Descripción | Ultra-low power motion sensor | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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VD5376
Ultra-low power motion sensor
for Optical Finger Navigation (OFN) and optical/laser mice
Data brief
Features
■ Ultra-low power performance and high
speed/high accuracy motion detection
(1 m/s, 20 g)
■ Optional on-chip power management scheme
(RUN/IDLE1/IDLE2/SLEEP)
■ Very low quiescent and operating current mode
for battery life saving
■ CPI programmable up to 3,200 CPI
■ On-chip boost-converter controller enables a
complete autonomous single AA/AAA-type
battery supply application
■ I2C interface, with fast polling rate capability for
high end applications (report rate up to 1 per
millisecond)
■ Internal oscillator
■ On-chip ADC for battery level reporting
■ Laser drive circuitry, fault detection scheme
and safety features
■ Versatile usage: the sensor is designed to
operate with a companion microcontroller, and
can be used for any laser/LED mouse system
■ Minimal external component requirement
■ Miniature die enabling smallest modules
■ Module design support
Description
This device is intended to fit into any two-chip
applications (companion MCU) and offers the
best compromise between application cost, power
and performance.
It is ideally suited to meet requirements of the
growing number of devices using finger navigation
as an easy and intuitive human interface method.
DGND
1v8 internal regulated supply
VSUPPLY
PowerDown
VSUPPLY
IR LED
12K
1 AVDD
2 VGATE_ON
3 VREF
4 VBAT
N/C
5 VGATE_START
6 LASER_OUT
7 RBIN
8 LASER_NEN
VD5376
Pixel Array: 20 x 20
Pixel Size:30.4um
Array Size: 608um x 608um
SDA
SCL
15
14
MOTION 13
RC_OSC 12
DVSS2 11
DVDD2 10
RESET_OUT 9
DGND
PAD1
100nF
PAD21
1v8 int
2.2uF
DGND
PAD10
PAD11
1v8 int
100nF
DGND
SDA
SCL
Motion
DGND
33pF
DGND
June 2010
Doc ID 17209 Rev 2
For further information contact your local STMicroelectronics sales office.
1/4
www.st.com
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| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet VD5376.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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