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| PAW3515DB Datasheet, PDF (4/4 Pages) Pixart Imaging Inc. – USB OPTICAL MOUSE SINGLE CHIP | |||
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PixArt Imaging Inc.
PAW3515DB Series
USB Optical Mouse Sensor Single Chip
3. Referencing Application Circuit
3.1 3D3B Application Circuit
BM1
R4 30K ohm
VDD5V
C3
0.1uF
COM Z1
Z2
ENSW1
U1
D+ 8
1 MFIO_1(LED)
D- 7
2 VDD5V
VSS 6
3 Z1
MFIO_2(SW) 5
4 Z2
PAW3515DB
D1
R7
USB CABLE
R1 33 ohm
D+
R2 33 ohm
D-
C1
27pF
C2
27pF
Shield
GND
VBUS
JP1
VDD5V
R3 1ohm VDD5V
R8
1M ohm
BL1
C5
R5
0.1uF
30K ohm
+ C4
10uF
LED
33 ohm
Note:
1. R1, R2, C1, C2 and R3 are optional and depend on
EMC immunity of layout
2. The resistor tolerance of R4, R5 and R6 is 5%
3. USB cable connector JP1 is suggested to has the pin
sequence like this: VBUS, GND, Shield, D-, D+
4. Maximum LED reverse current is 10 uA @ LED reverse voltage 5V.
R6
30K ohm
BR1
Figure 4. Application Circuit for PAW3515DB
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
4
PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw
V1.0 Apr. 2013
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