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HT82M30A Просмотр технического описания (PDF) - Holtek Semiconductor
Номер в каталоге
Компоненты Описание
производитель
HT82M30A
3/5-Key 3D PS/2 Optical Mouse Controller
Holtek Semiconductor
HT82M30A Datasheet PDF : 13 Pages
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Win2K PS/2 Optical Mouse Controller (H2620)
V
DD
HT82M30A
J1
D ATA
1
C LK
2
VDD
3
GND
4
GND
5
CON5
C
E ncoder
10
m
F
0 .1
m
F
4 .7 k
W
4 .7 k
W
AB
SW 2
R
L
SW 4
B5
SW 6
1
U1
2
RB
3
LB
4
Z 2 /A
5
Z 1 /B
6
RB1
7
8
9
S D IO
S C LK
VSS
S E L1
RO
RB0
18
M
17
B 4
16
SW 3
SW 5
P S 2D
15
P S 2C K
14
N C
13
O SC1
VDD
RES
S E L2
12
11
10
140k
W
47k
W
0 .1
m
F
D IO D E
0 .1
m
F
U2
6
GND
X Y _LE D
5
3
S D IO
O S C _ IN
1
4
S C LK
O S C _O U T
R EFA
2
8
A D N S 2620
100k
W
1k
W
24M H z
2 .2
m
F
S D IO
S C LK
2
1
Jum per
2
1
Jum per
100
W
LE D
2N 3906
HT82M30A Z-Axis Optomechanical (This Application Circuit is for Reference Only)
V
DD
IR
R
J1
D ATA
1
Z2
C LK
2
VDD
3
GND
4
GND
5
CON5
*
10
m
F
0 .1
m
F
Z1
4 .7 k
W
4 .7 k
W
SW 2
R
L
SW 4
B5
SW 6
*
1
U1
2
RB
3
LB
4
Z 2 /A
5
Z 1 /B
6
RB1
7
S D IO
8
9
S C LK
VSS
S E L1
RO
RB0
18
17
16
M
B4
P S 2D
15
P S 2C K
14
N C
13
O S C 1
12
VDD
RES
S E L2
11
10
SW 3
SW 5
140k
W
47k
W
0 .1
m
F
S D IO
S C LK
2
1
Jum per
2
1
Jum per
D IO D E
0 .1
m
F
U2
6
GND
X Y _LE D
5
3
S D IO
O S C _ IN
1
4
S C LK
O S C _O U T
R EFA
2
8
A D N S 2620
100k
W
1k
W
24M H z
2 .2
m
F
100
W
LE D
2N 3906
Note: * For resistor value selection, refer to high or low input level of Z1 and Z2 in the D.C. Characteristics table.
The recommended value is 6k
W
.
Rev. 1.10
10
August 4, 2004
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