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PDF ATA2188 Data sheet ( Hoja de datos )
| Número de pieza | ATA2188 | |
| Descripción | Optical Mouse Sensor IC | |
| Fabricantes | ALab | |
| Logotipo |  |
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1. ATA2188 datasheet  Hay una vista previa y un enlace de descarga de ATA2188 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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@Lab Optical Mouse Sensor ATA2188 Datasheet
www.DataSheet4U.com
OPTICAL MOUSE SENSOR IC
ATA2188
Datasheet
Version 0.3
Notice
ATLab, Inc. (“@Lab”) reserves the right to change any products described herein at any time and without notice.
@Lab assumes no responsibility or liability arising from the use of the products described herein, except as
expressly agreed to in writing by @Lab. The use and purchase of this product does not convey a license under
any patent rights, copyrights, trademark rights, or any other intellectual property rights of @Lab.
Copyright 2003, AT Lab, Inc. All rights reserved.
Page 1 / 13
Version 0.3
1 page  
@Lab Optical Mouse Sensor ATA2188 Datasheet
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Absolute Maximum Ratings
Storage Temperature
Operating Temperature
Supply Voltage
Input Voltage
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ESD
Tstg
Topr
Vdd
Vin
-
Unit Min. Typ. Max.
Note
°C −20
°C 0
V−
V Vss−0.3
200
V
2000
70
50
7.0
Vdd+0.3
All pins, machine model
All pins, human body model
Recommended Operating Conditions
Operating Temperature
Supply Voltage
Power Supply Rise Time
Topr
Vdd
Vrt
°C
V
msec
0
4.5
-
25 40
5.0 5.5
50 100
Distance from lens reference
plane to surface
Speed
D mm 2.2 2.3 2.4
S
Inch/sec
-
-
12.75 At 6MHz
25.0 At 12MHz
AC Electrical Specification (Recommended operating conditions: Temp=25°C, Vdd=5.0V, and CLK=6MHz)
Internal Clock Frequency
PS/2 Motion Report Rate
PS/2 Data Transition Delay
after PS/2_CLK rising edge
Motion Scale Factor
Response Time
Power-Up Delay
Fclk
T2
Trsp1
MHz
reports
/sec
msec
counts
/inch
msec
msec
-
-
-
-
8.7
-
6
12
-
Pin 12 (OSC)= low
Pin 12 (OSC)= high or open
100 - See PS/2 Timing Diagrams
- - See PS/2 Timing Diagrams
800 -
10.9
13.1
Movement to data in no motion
mode
600 -
DC Electrical Specification (Recommended operating conditions: Temp=25C and Vdd=5.0V)
Supply Current1 (in Motion)
Supply Current2 (No Motion)
Input Low Voltage
Input High Voltage
Output Low Voltage (LED)
XY-LED Current (LED)
Idd1
Idd2
VIL
VIH
VOLL
ILED
mA
- 11.0 15.0 At 6MHz, exclude LED
-
17.0
24.0 At 12MHz, exclude LED
mA
-
-
5.5 7.5 At 6MHz, exclude LED
7.0 10.0 At 12MHz, exclude LED
V-
- 0.8
V 2.0 -
-
V - 0.3 0.5
mA
Page 5 / 13
Version 0.3
5 Page 
@Lab Optical Mouse Sensor ATA2188 Datasheet
Recommended PCB Mechanical Drawing (Unit: mm)
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28.000
1.890
Sensor IC hole center
Sensor IC Pin1
Lens Hole Φ3.500
12- Φ0.8
1.890
5.255
11.410
26.100
27.150
Assembly Drawing (Unit: mm)
PCB BOARD
LED clip (half type) is optional.
BASE PLATE
S E N S O R C H IP
PCB
L E D C L IP
BASE PLATE
LENS
The maximum performance of optical mouse set can be achieved from applying the distances shown
above. Lens to surface distance tolerance is ±0.1mm
Page 11 / 13
Version 0.3
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet ATA2188.PDF ] | |
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