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Manufacturer Part #

XR21V1414IM48-F

XR21V1414 Series 12 Mbps 3.63 V Quad Channel USB UART SMT - TQFP-48

Mfr. Name: MaxLinear
Standard Pkg:
Product Variant Information section
Date Code: 1845
Product Specification Section
Technical Attributes
Attributes Table
Data Rate: 12Mbps
No of Functions / Channels: 4
Interface Circuit Type: USB
Supply Voltage-Nom: 2.97V to 3.63V
Supply Current: 16mA
Clock Frequency-Max: 48MHz
Operating Temperature: -40°C to +85°C
Package Style:  TQFP-48
Mounting Method: Surface Mount
Features & Applications
The XR21V1414IM48-F is an enhanced 4-channel USB Universal Asynchronous Receiver and Transmitter (UART) with an internal clock frequency of 48 MHz.

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.

Features:

  • USB 2.0 Compliant Interface
    • Supports 12 Mbps USB full-speed data rate
    • Supports USB suspend, resume and remote wakeup operations
  • Enhanced UART Features
    • 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
    • Automatic Hardware (RTS/CTS or DTR/DSR) Flow Control
    • Automatic Software (Xon/Xoff) Flow Control
    • Multidrop mode w/ Auto Half-Duplex Transceiver Control
    • Multidrop mode w/ Auto TX Enable
    • Half-Duplex mode
    • Sleep Mode with Remote Wake-up
    • Selectable GPIO or Modem I/O
  • Internal 48 MHz clock
  • Single 2.97-3.63 V power supply
  • 5V tolerant inputs
  • 16-pin QFN package
  • Virtual COM Port drivers
    • Windows 2000, XP and Vista
  • mWindows CE 4.2, 5.0, 6.0
    • Linux
  • Mac

Applications:

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

 

 

 
Pricing Section
Stock:
701
Minimum Order:
1
Multiple Of:
1
7,973
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Total
$6.44
USD
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Quantity
Web Price
1
$6.44
15
$5.75
50
$5.28
150
$4.89
500+
$4.49
Product Variant Information section