ht82m25a Holtek Semiconductor Inc., ht82m25a Datasheet - Page 6

• Manufacturer Part Number: ht82m25a
• Description: Ht82m25x -- 3/5-key Usb+ps/2 Optical Mouse Controller
• Manufacturer: Holtek Semiconductor Inc.

Application Circuits
HT82M25A Application Circuit is for Reference Only
Note:
Rev. 1.00
1st word
2nd word
3rd word
4th word
Data format for Windows 2000 mode
(HT82M25A/HT82M25A-1)
Bit No.
Place the 0.1 F capacitor, 22 resistor and 0.01 F capacitor as close to VDD pin as possible.
X7
Y7
Z7
7
0
X6
Y6
Z6
6
0
X5
Y5
Z5
5
0
RB1 RB1 M
X4
Y4
Z4
4
X3
Y3
Z3
3
X2
Y2
Z2
2
X1
Y1
Z1
R
1
X0
Y0
Z0
0
L
6
Note:
X- movement towards the right is positive, mov-
ing towards the left is negative
Y- upward movement is negative, moving down
is positive
Z- rolling towards the user is negative, otherwise
positive
Button status: 1=pressed, 0=released
HT82M25X
May 14, 2007