pan3401 ETC-unknow, pan3401 Datasheet - Page 12

• Manufacturer Part Number: pan3401
• Description: Ps/2 Optical Mouse Single Chip
• Manufacturer: ETC-unknow

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PAN3401
9. Referencing Application Circuit
10. Recommended Value for R1
VDD_5V
VDD_5V
Note:
1. *R2 is left for PAN3401 RC oscillator
2. *C4 , *R3 and *Y1 is left for PAN3502 with USB interface
2. PS/2 connector JP1 is suggested to has the pin sequence like this:
3. R4, R5, C6, C7 are for EMC immunity
Warning:
If PCBA has dual layout for PAN3401 and PAN3502, please DON'T mount
PAN3401 in PAN3502's pin pads *1 and *14
Radiometric intensity of LED
Bin limits (mW/Sr at 20mA)
R1 value (ohm), VDD = 5.0V (refer to Figure 9)
[e-mail]
R1
VCC, GND, DATA, CLK.
Note: Tolerance for each bin will be ± 15%
R6
D1
10 ohm
*R3
VDD_5V_10R
LED
*R2
*C4
C1
0.1uF
OPEN
BL
OPEN
OPEN
LED Bin Grade
LED Bin Grade
+
C3
1uF
Figure 9. Application Circuit for PAN3401
*1
1
2
3
4
5
6
N
Q
N
Q
P
P
NC
BL
LED
OSC_RES
VSS
VDD5V
VREF
U1
*Y1 OPEN
PAN3401
CLOCK
DATA
Min.
Min.
14.7
17.7
21.2
43
43
43
BM
NC
BR
Z1
Z2
*14
12
11
10
9
8
7
BM
BR
C6
27pF
Typ.
Typ.
56
56
56
Z1
Z2
-
-
-
ENSW1
COM
R4
R5
C7
27pF
PS/2 Optical Mouse Single Chip
SHORT
SHORT
Max.
Max.
17.7
21.2
25.4
VDD_5V_10R
-
-
-
C5
0.1uF
+
C2
10uF
VDD_5V
.
V1.3, Mar. 2008
JP1
1
2
3
4
VCC
GND
DATA
CLK
12