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XR21V1410

SpecificationsSpecificationsCH1CPUInterfaceUSB 2.0 Data Rate@5/3.3/2.5Vna/12/naTx/RxFIFO(Bytes)128/384AutoRTS/CTSYesAutoRS-485Yes5VTolInputsYesSup V2.97 -3.63PkgsQFN-16DescriptionThe XR21V1410 is anenhanced 1-channel Universal Asynchronous Receiver and Transmitter (UART) with a USB interface. The ...

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SeekIC No. : 004549257 Detail

XR21V1410: SpecificationsSpecificationsCH1CPUInterfaceUSB 2.0 Data Rate@5/3.3/2.5Vna/12/naTx/RxFIFO(Bytes)128/384AutoRTS/CTSYesAutoRS-485Yes5VTolInputsYesSup V2.97 -3.63PkgsQFN-16DescriptionThe XR21V1410 is an...

XR21V1410 Data Sheet

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Part Number:
XR21V1410
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Specifications

Specifications
CH1
CPUInterfaceUSB 2.0
Data Rate@5/3.3/2.5Vna/12/na
Tx/RxFIFO(Bytes)128/384
AutoRTS/CTSYes
AutoRS-485Yes
5VTolInputsYes
Sup V2.97 -3.63
PkgsQFN-16



Description



The XR21V1410 is an enhanced 1-channel Universal Asynchronous Receiver and Transmitter (UART) with a USB interface. The USB interface is fully compliant to Full Speed USB 2.0 specification that supports 12 Mbps USB data transfer rate. The USB interface also supports USB suspend, resume and remote wakeup operations.

The XR21V1410 operates from an internal 48MHz clock therefore no external crystal/oscillator is required like previous generation UARTs. With the fractional baud rate generator, any baud rate can accurately be generated using the internal 48MHz clock.

The large 128-byte Tx FIFO and 384-byte RX FIFO of the XR21V1410 helps to optimize the overall data throughput for various applications. The Automatic Transceiver Direction control feature simplifies both the hardware and software for half-duplex RS-485 applications. The multidrop (9-bit) mode with automatic half-duplex transceiver control feature further simplifies typical multidrop RS-485 applications.

The XR21V1410 operates from a single 2.97 to 3.63 volt power supply and has 5V tolerant inputs.

Virtual com port drivers for Windows 2000, XP, Vista and CE, as well as Linux and Mac are available for the XR21V1410. 


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