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USB Bridge Integrated Circuit Parts USB To UART USB 2.0 UART Interface Communication

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USB Bridge Integrated Circuit Parts USB To UART USB 2.0 UART Interface Communication

Brand Name : Exar Corporation

Model Number : XR21V1414IM48-F

Certification : CE,ROHS

Place of Origin : USA

MOQ : Negotiation

Price : Negotiable

Payment Terms : T/T, Western Union,paypal

Supply Ability : 50000pcs/month

Delivery Time : 2-4 working days after receiving the payment

Packaging Details : 250pcs/tray

Product name : communication chip

package : 48-TQFP

Supply Voltage : 2.97 V ~ 3.63 V

Operating Temperature : -40°C ~ 85°C

Interface : UART

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USB Bridge, USB to UART USB 2.0 UART Interface communication IC XR21V1414IM48-F with 48TQFP package



FEATURES
• USB 2.0 Compliant, Full-speed (12 Mbps)
■ Supports USB suspend, resume and remote
wakeup operations
• ± 5 kV HBM ESD protection on USB data pins
• ± 2 kV HBM ESD protection on all other pins
• Enhanced Features of each UART
■ UART data rates up to 12 Mbps
■ Fractional Baud Rate Generator
■ 128 byte TX FIFO
■ 384 byte RX FIFO
■ 7, 8 or 9 data bits
■ 1 or 2 stop bits
■ Odd, even, mark, space, or no parity
■ Automatic Hardware (RTS/CTS or DTR/DSR)
Flow Control
■ Automatic Software (Xon/Xoff) Flow Control
■ Multidrop mode
■ Auto RS-485 Half-Duplex Control
■ Half-Duplex mode
■ Selectable GPIO or Modem I/O
• Internal 48 MHz clock
• Single 3.3V power supply
• 5V tolerant inputs
• 48-pin TQFP package
• Virtual COM Port WHQL certified drivers
■ Windows 2000, XP Vista, Win7 and Win8
■ Windows CE 4.2, 5.0, 6.0, 7.0
■ Linux
■ Mac


GENERAL DESCRIPTION
The XR21V1414 (V1414) is an enhanced 4-channel
USB Universal Asynchronous Receiver and
Transmitter (UART). 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 V1414 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 V1414 helps to optimize the overall data
throughput for various applications. If required, the
multidrop mode and automatic RS-485 half-duplex
direction control feature further simplifies typical
multidrop RS-485 applications.
The V1414 operates from a single 2.97 to 3.63 volt
power supply and has 5V tolerant inputs. The V1414
is available in a 48-pin TQFP package.
WHQL certified software drivers for Windows 2000,
XP, Vista, 7, 8, and CE, as well as Linux and Mac are
supported for the XR21V1414.

APPLICATIONS
• Portable Appliances
• External Converters (dongles)
• Battery-Operated Devices
• Cellular Data Devices
• Factory Automation and Process Controls
• Industrial applications

Product Information:

Category Integrated Circuits (ICs)
Family Interface - Controllers
Manufacturer Exar Corporation
Standard Package 250pcs
Packaging Tray
Part Status Active
Protocol USB
Function Bridge, USB to UART
Interface UART
Standards USB 2.0
Voltage - Supply 2.97 V ~ 3.63 V
Current - Supply 16mA
Operating Temperature -40°C ~ 85°C
Package / Case 48-TQFP
Supplier Device Package 48-TQFP (7x7)



DIMENSIONS

USB Bridge Integrated Circuit Parts USB To UART USB 2.0 UART Interface Communication

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USB Bridge Integrated Circuit Parts USB To UART USB 2.0 UART Interface Communication









Our advantage :

  • High quality products --- our offers are 100% new and original, ROHS
  • Competitive price --- good Purchase channels with good price.
  • Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
  • Adequate inventory --- With the support of our strong Purchasing team,
  • Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

be sure to meet your need for all kinds of components. ^_^


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