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參數(shù)資料
| 型號： | UR7HCPXZ-P440 |
| 廠商： | Semtech Corporation |
| 英文描述： | Advanced “Click-to-Select” No-DriftTM PS/2 Force Stick Controller |
| 中文描述： | 先進(jìn)的“點(diǎn)擊即可選擇”無DriftTM的PS / 2力棒控制器 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 80K |
| 代理商： | UR7HCPXZ-P440 |
BUILT-IN FEATURES
PS/2 COMMUNICATION
Copyright Semtech 2000-2001
DOC7-PXZ-P440-DS-111
www.semtech.com
4
At start-up or upon receiving a reset command, the PixiPoint
TM
Z will wait
between 300 and 500 milliseconds before sending an AAh to the host
followed by a device ID of 00h. Then the IC will set itself to its default
values, i.e. Incremental Stream Mode with 1:1 scaling, and a report rate
of 100 Hz. The device will then disable itself until a command is sent from
the host. PixiPoint
TM
Z has responded or until 25 milliseconds have
elapsed.
The PixiPoint
TM
Z enables click,
double-click, MouseWheel action
and slow drag without the need for
special drivers. A standard PS/2
mouse driver can be utilized.
EXTERNAL PS/2 PORT
ERROR HANDLING
The UR7HCPXZ-P440 offers an external PS/2 mouse port. Data from this
port is seamlessly merged with data from the internal pointing device.
External devices, including those utilizing a MouseWheel, can be hot-plug
connected.
For every correct command or parameter received from the host, the
UR7HCPXZ-P440 sends an Acknowledge (FAh). If an invalid command or
parameter is received, the UR7HCPXZ-P440 issues a Resend Request
(FEh). If an invalid input is again received, the device transmits an Error
Code (FCh) to the host. Both error and Resend request responses are sent
by the device within 25 milliseconds. The host may not issue any new
commands until either the PixiPoint
TM
Z has responded or until 25
milliseconds have elapsed.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UR7HCPXZ-P440-FA | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Advanced “Click-to-Select” No-DriftTM PS/2 Force Stick Controller |
| UR7HCPXZ-P440-FG | 制造商:Semtech Corporation 功能描述:PS/2 Force Stick Encoder 32-Pin LQFP |
| UR7HCPXZ-S440 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Advanced a??Click-to-Selecta?? No-DriftTM Pointing Stick Controller |
| UR7HCPXZ-S440-FG | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Advanced a??Click-to-Selecta?? No-DriftTM Pointing Stick Controller |
| UR7HCTS2-FGT | 制造商:Semtech Corporation 功能描述: |
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