WCH CH9350 Evaluation Board HID Keyboard and Mouse Serial Port Extension KVM | Инструменты



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WCH CH9350 Evaluation Board HID Keyboard and Mouse Serial Port Extension KVM | Инструменты

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Jul-24-2026 1438.10 руб. 1510.63 руб. 1474 руб.
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Nov-24-2025 1341.88 руб. 1408.51 руб. 1374.5 руб.

Описание товара

WCH CH9350 Evaluation Board HID Keyboard and Mouse Serial Port Extension KVM | ИнструментыWCH CH9350 Evaluation Board HID Keyboard and Mouse Serial Port Extension KVM | ИнструментыWCH CH9350 Evaluation Board HID Keyboard and Mouse Serial Port Extension KVM | ИнструментыWCH CH9350 Evaluation Board HID Keyboard and Mouse Serial Port Extension KVM | ИнструментыWCH CH9350 Evaluation Board HID Keyboard and Mouse Serial Port Extension KVM | Инструменты


modname=ckeditor

 

General Statement

 
 

CH9350yesUSBKeyboard Mouse Turn Serial Communication Control Chip,Need to be used in pairs。Combining the features of asynchronous serial port which is simple and easy to use,Realization willUSBKeyboard, mouse andUSBBetween hostsUSBCommunication mode extended to asynchronous serial port(UART)Way,Convenience and Audio、Data Integration of Video and Other Signals,Can be usedKVMCommunication Distance Extension Applications。The following is a general application block diagram.:

 
 

 

 

 

special spot

 

>?Support12MbpsFull speedUSBTransmission and1.5Mbpslow speedUSBtransmission,compatibleUSB V2.0。

 
 

>?Upper computer terminalUSBPort conforms to standardHIDClass agreement,No additional driver installation is required,Built in supportHIDDevice-likeWindows、Linux、MACIsoprocessing System。

 

>?The same chip can be configured in the upper computer mode and the lower computer mode.,Separate connectionUSB-HostHost andUSBkeyboard、mouse。

 

>?SupportUSBKeyboard and mouse inBIOSInterface usage,Supporting Multimedia Function Keys,Supporting different resolutionsUSBmouse。

 

>?Supporting various brandsUSBKeyboard and mouse、USBWireless keyboard and mouse、USBturnPS2Line, etc.。

 

>?Hot plug-in support at upper and lower computer terminals。

 

>?Provide send status pins,Support485communication。

 

>?Serial port support115200/57600/38400Baud rate of serial communication。

 

>?Built-in crystal oscillator and power-up reset circuit,Peripheral circuit is simple。

 

>?Support5V、3.3Vsupply voltage。

 

>?provideLQFP-48PB-Free Package,compatibleRoHS。

 

answer use

 

Application in Industrial Control、Video of Metro Station、Security monitoring、Building large screen、Advertising in shopping malls、Digital Signs、Visual Media Teaching、numberKVM、Computer remote management and other fields。

 

 

Keyboard and Mouse Extension Application:

 

 

P8Short Connection to Upper Computer Mode,USB(Be marked withH/D)Receive a computer

 

P8No short answer,For lower computer mode,TwoUSBHost Port Connecting Keyboard and Mouse

 

Will be two modules of the485Connecting interfaces with wires automatically pairs up to establish connections.

 

Red light for power supply,Green light is state light,A signal flashes.

 

MICROUSBFor power supply or commissioning(Two jumpers need to be short connectedUSBSide)。

 

The function of chip is more complex,Please check the manual and see if it meets your needs.。 Shopkeepers don't know all the details.

 

The board can be used in both upper computer mode and lower computer mode.,Route Selectable Working State,And the serial port can be accessed.USBSerial port(Convenient debugging and power supply)and485Serial port(Can be used to extend keyboard and mouse,Be used in pairs.)

 

 


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