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OM21PS Schematic ( PDF Datasheet ) - ETC

Teilenummer OM21PS
Beschreibung Optical Mouse IC
Hersteller ETC
Logo ETC Logo 




Gesamt 8 Seiten
OM21PS Datasheet, Funktion
www.DataSheet4U.com
OM21PS
Product
Specification
DOC. VERSION 1.0






OM21PS Datasheet, Funktion
OM21PS
USB + PS/2 MCU + Sensor 2-in-1 Optical Mouse IC
www.DataSheet4U.com
6 Absolute Maximum Rating
Parameter
Storage Temperature Range
Operating Temperature Range
Lead solder Temperature
Supply Voltage
Reference Voltage
ESD
Input Voltage
Symbol
TSTR
TOPR
-
VDD
Vref
-
-
Min.
-40
0
-
4.5
3.0
-
-0.5
Max
85
40
Unit
¥
¥
Notes
245 ¥
For 10 seconds, 1.6mm below
seating plane.
5.5 V
3.6 V
2 KV All pins, human body model
3.6 V All GPIO except pin2, pin3
7 Electrical Characteristics
Parameter
Supply Voltage
Reference Voltage
Resolution
Speed
Acceleration
Clock Frequency
Sensor Frame Rate
Resonator
DC
Supply
Current
Mouse Active
Standby
Power Down
Symbol
VDD
Vref
Res
S
A
FCLK
fframe
Rosc
IDDACT
IDDSTB
IDDPD
Mouse Active
Min.
4.5
3.0
-
-
-
-
1800
-
-
-
-
1800
LED Frame Rate
Standby
-
LED Duty Cycle
Distance from Lens
Reference Plane to
Surface
Power Down
Mouse Active
Standby
Power Down
D
-
-
-
-
-
Typ.
5.0
3.3
800
20
-
24
2600
6
25
23
320
2600
100
0
-
-
-
2.2
Max
5.5
3.6
-
25
3.0
-
3400
-
-
-
-
3400
-
-
70%
12%
0%
Unit
V
V
DPI
in/sec
g
MHz
frames/sec
MHz
mA
mA
uA
frames/sec
frames/sec
frames/sec
-
-
-
Notes
No load on GPIO.
Excluding LED current.
After no motion occurs
more then 1 second
2.4 mm
BASE PLATE
PCB
LENS
SENSOR
Lens Reference Plane
D
10.38 7. 2
Desk Surface is 0 Ref.
2.2
Surface
Unit:mm
4 Product Specification (V1.0) 02.05.2009
(This specification is subject to change without further notice)

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