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OM21PS PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 OM21PS
기능 Optical Mouse IC
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OM21PS 데이터시트, 핀배열, 회로
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OM21PS
Product
Specification
DOC. VERSION 1.0




OM21PS pdf, 반도체, 판매, 대치품
OM21PS
USB + PS/2 MCU + Sensor 2-in-1 Optical Mouse IC
3 Pin Configurations (Package)
TOP View
XY_LED 1
D+/CLK 2
D-/DATA 3
VDD 4
REF 5
L6
M7
R8
16 Z1
15 Z2
14 OSCA
Up
13 OSCB
Right 12 DGND
11 AGND
10 DGND
9 MODE
Bottom View
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Up
Right
22.30
0.50 (lead width)
1.27 (lead offset)
2.54 (lead pitch)
16
15
14
13
12 3.0
11
10  ¢¡ £ ¤ ¡
9
1
2
3
13.38
4
5
6
7
6.02
8
4.55
1.0
0.25
3.18
1.42
1.42
9.10
5.15
12.34
6.17
0.25
NOTE
Dimension in millimeter.
Dimension tolerance is +/- 0.1 mm.
Coplanarity of leads is 0.1 mm.
Lead pitch tolerance is +/- 0.15 mm.
Cumulative pitch tolerance is +/- 0.15 mm.
Angular tolerance is +/- 3º.
Maximum flash is +0.2 mm.
Chamfer (25º X 2) on the taper side of the lead.
2 Product Specification (V1.0) 02.05.2009
(This specification is subject to change without further notice)

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OM21PS 전자부품, 판매, 대치품
www.DataSheet4U.com
OM21PS
USB + PS/2 MCU + Sensor 2-in-1 Optical Mouse IC
8 Application Circuit
USB
VDD
D-/DATA
D+/CLK
GND
Shield
PS/2
LED
R1
XY_LED
D+/-CLK
D-/DATA
VDD(5V)
REF(3.3V)
1
2
3
4
5
16 Z1
15 Z2
14 OSCA
13 OSCB
12 DGND
C1 C2
L6
11 AGND
C3 C4
M 7 OM21PS 10 DGND
R8
MODE
9
6M
Rosc.
*COSC
*C¦
MODE-I (Pin9 floating), USB+PS/2 mode
USB
VDD
D-
D+
GND
Shield
LED
R1
XY_LED
D+/-CLK
D-/DATA
1
2
3
16 Z1
15 Z2
14 OSCA
VDD(5V) 4
13 OSCB
REF(3.3V) 5
12 DGND
C1 C2
L6
11 AGND
C3 C4
M 7 OM21PS 10 DGND
R8
MODE
9
6M
Rosc.
*COSC
*C¦
MODE-II (Pin9 short to GND), USB only
R1 : 33 Ohm, C1 : 10uF, C2 : 0.1uF, C3 : 10uF , C4 : 0.1uF, *C5 : Short, *COSC : Open
NOTE
1.* COSC : for future use
2.* C5 : for future use
3. For P bin LED (3600- 4700mcd), the max. average current (when working on black
surfaces) of LED is about 30mA and the min. average current (when working on white
surfaces) is 6mA with R1=33 Ohm.
Product Specification (V1.0) 02.05.2009
(This specification is subject to change without further notice)
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