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HT82M30A-18DIP-A Datasheet

  • HT82M30A-18DIP-A

  • 3/5-Key 3D PS/2 Optical Mouse Controller

  • 13頁

  • HOLTEK

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HT82M30A
3/5-Key 3D PS/2 Optical Mouse Controller
Feature
路
Operating voltage: 4.0V~5.5V
路
Microsoft Intelli 3D PS/2 and IBM PS/2 mouse
路
Supports 400 or 800 DPI for H2051
路
Serial interface with H2051, H2610, H2620
路
Auto detect as to which photo sensor is used
路
2MHz RC oscillator for system frequency with
compatible
路
Microsoft Windows 2000 and 5-button Wheel mouse
compatible
路
Z-axis can support three kinds of scroller input
external pull-high resistor (140kW)
路
16/18-pin DIP package
divided by 2 or 4 (only for H2610 and H2620)
General Description
The HT82M30A is designed as 2D, 3D 3/5-key PS/2 op-
tical mouse controller. These have serial interface to ac-
cess the Agilent sensor H2051, H2610, H2620 or the
same compatible series sensor. Refer to the datasheets
for detailed register descriptions of the Agilent sensors.
Pin Assignment
R B
R B
1
2
3
4
5
6
7
8
L B
Z 2 /A
Z 1 /B
R B 1
S D IO
S C L K
V S S
1 6
1 5
1 4
1 3
1 2
1 1
1 0
9
R O
R B 0
P S 2 D
P S 2 C K
N C
O S C 1
V D D
R E S
L B
Z 2 /A
Z 1 /B
R B 1
S D IO
S C L K
V S S
S E L 1
9
8
7
6
5
4
3
2
1
1 8
1 7
1 6
1 5
1 4
1 3
1 2
1 1
1 0
R O
R B 0
P S 2 D
P S 2 C K
N C
O S C 1
V D D
R E S
S E L 2
H T 8 2 M 3 0 A
1 6 D IP -A
H T 8 2 M 3 0 A
1 8 D IP -A
Rev. 1.10
1
August 4, 2004

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