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參數(shù)資料
| 型號： | HT82M25X |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 3/5-Key USB+PS/2 Optical Mouse Controller |
| 中文描述： | 3/5-Key的USB的PS / 2光電鼠標(biāo)控制器 |
| 文件頁數(shù)： | 3/13頁 |
| 文件大?。?/td> | 141K |
| 代理商： | HT82M25X |
Pin Description
Pin Name
I/O
Description
VSS
Negative power supply, ground
V33O
O
3.3V voltage output
USBD+/CLK
I/O
USB data plus or PS2 Clock, F/W auto-detect USBD+ for USB, CLK for PS2
USBD DATA
I/O
USB data minus or PS2 Data, F/W auto-detect USB for USB, DATA for PS2
RESET
I
Chip reset input, low active
NRESET
I/O
Reset pin for Agilent sensor IC
DPI_SEL
I
1 (N/C): 500dpi
0 (GND): 1000dpi
SDIO
I/O
Serial data for Agilent sensor IC SDIO
SCLK/Z_SEL
I/O
Serial data for Agilent sensor IC SCLK
1 (N/C): z-axis is divided by 2
0 (pull-down): z-axis is divided by 4
RB0, RB1
L, R, M
I
Click button detection. Input ports with 30k
Input ports with pull-high resistor. These pads can function as Left, Right, Middle, B4 and B5
button input lines.
pull-high resistor.
Z1, Z2
I
Z-axis input supports two kinds of scroller input; optomechanical and mechanical.
LED
I/O
LED drive output
VDD
5V positive power supply
OSC2
O
6MHz OSC output
OSC1
I
6MHz OSC input
Absolute Maximum Ratings
Supply Voltage..............................V
SS
0.3V to V
SS
+6V
Storage Temperature............................ 50 C to 125 C
MCU Input Voltage.....................V
SS
0.3V to V
DD
+0.3V
Operating Temperature........................... 25 C to 70 C
USB Input Voltage....................V
SS
0.3V to V
33O
+0.3V
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device
reliability.
HT82M25X
Rev. 1.00
3
May 14, 2007
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT82M28A | 3/5-Key USB Vista Tilt Optical Mouse Controller |
| HT82M30A | 3/5-Key 3D PS/2 Optical Mouse Controller |
| HT82M30A-16DIP-A | 3/5-Key 3D PS/2 Optical Mouse Controller |
| HT82M30A-18DIP-A | 3/5-Key 3D PS/2 Optical Mouse Controller |
| HT82M32A | 3/5-Key 3D PS/2 Optical Mouse Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT82M28A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:3/5-Key USB Vista Tilt Optical Mouse Controller |
| HT82M30A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:3/5-Key 3D PS/2 Optical Mouse Controller |
| HT82M30A-16DIP-A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:3/5-Key 3D PS/2 Optical Mouse Controller |
| HT82M30A-18DIP-A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:3/5-Key 3D PS/2 Optical Mouse Controller |
| HT82M30B | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:3/5-Key 3D PS/2 Optical Mouse Controller |
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