UT84520中文資料友順數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

廠商型號(hào) |
UT84520 |
功能描述 | PS/2 SCROLLING MOUSE CONTROLLER |
文件大小 |
135.58 Kbytes |
頁(yè)面數(shù)量 |
13 頁(yè) |
生產(chǎn)廠商 | Unisonic Technologies |
企業(yè)簡(jiǎn)稱(chēng) |
UTC【友順】 |
中文名稱(chēng) | 友順科技股份有限公司官網(wǎng) |
原廠標(biāo)識(shí) | UTC |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-5 18:32:00 |
人工找貨 | UT84520價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
UT84520規(guī)格書(shū)詳情
DESCRIPTION
The UT84520 Scrolling Mouse Controller is specially designed to control PS/2 mouse device. This single chip can interface with three key-switches and 4X-Y photo-couples plus Z-axis directly to 8042 controller.
There are four types of Z-axis inputs used to implement scrolling mouse functionality.
FEATURES
* Using 50KΩ +5 resistor for RC oscillation.
* Compatible with legacy PS/2 mouse.
* Compatible with Microsoft PS/2 scrolling mouse.
* Built-in noise immunity circuit.
* The sampling rate of motion detector is up to 65KHz.
* Built-in three step dynamic input impedance.
* Three key-switches and four photo-couples inputs.
* Photo couple test mode included﹒
* Low power dissipation.
* Two types Z direction input:
1.Photo couples input
2.Mechanical input
產(chǎn)品屬性
- 型號(hào):
UT84520
- 制造商:
UTC-IC
- 制造商全稱(chēng):
UTC-IC
- 功能描述:
PS/2 SCROLLING MOUSE CONTROLLER
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
VBsemi |
21+ |
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12335 |
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UT |
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1000 |
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