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參數資料
| 型號： | HT82M39A |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 3D PS/2 Mouse Controller(3D PS/2鼠標控制器) |
| 中文描述： | 三維PS / 2鼠標控制器（三維的PS / 2鼠標控制器） |
| 文件頁數： | 2/10頁 |
| 文件大?。?/td> | 105K |
| 代理商： | HT82M39A |
Pin Description
Pin No.
Pin Name
I/O
Description
1, 2
Z1, Z2
I
Z axis input supports two kinds of scroller input; optomechanical
and mechanical.
3
VDD
I
Positive power supply pin
4
NC
No connection
5
VSS
I
Negative power supply pin
6
OSCI
I
2MHz RC oscillator for system frequency with external pull-high
resistor and built-in C
7
CLK
I/O
CLK I/O : PS/2 mouse CLK line. NMOS open drain output with
5k
pull-high resistor.
8
DATA
I/O
DATAI/O :PS/2mouseDATAline.NMOSopendrainoutputwith
5k
pull-high resistor.
9~11
RB, RO, LB
I
Right Button: Normal pull-low (50k ),
Pressing the button connects to high.
Rolling Button: Normal pull-low (50k ),
Pressing the button connects to high.
Left Button: Normal pull-low (50k ),
Pressing the button connects to high.
12
TEST
I
For IC manufacture testing, user should leave it floating.
13~16
X1,X2,Y1,Y2
I
X/Y axis photo input with built-in Holtek s special dynamic photo
input resistor
Absolute Maximum Ratings
Supply Voltage.............................. 0.3V to 6.5V
Storage Temperature................. 50 C to 125 C
Input Voltage.................V
SS
0.3V to V
DD
+0.3V
Operating Temperature .............. 25 C to 70 C
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maxi-
mumRatings maycausesubstantialdamagetothedevice.Functionaloperationofthisdevice
at other conditions beyond those listed in the specification is not implied and prolonged expo-
sure to extreme conditions may affect device reliability.
HT82M39A
2
August 5, 1999
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HT82M39A(16DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Controller Miscellaneous - Datasheet Reference |
| HT82M39A_05 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:3-Key 3D PS/2 Mouse Controller |
| HT82M75R | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit OTP MCU |
| HT82M75R_1011 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit OTP MCU |
| HT82M75RE | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit OTP MCU |
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