XR22804


Hi-Speed USB to 10/100 Ethernet Bridge w/4-CH UARTs

Features

  • USB 2.0 Compliant Interface
  • 10/100 Ethernet Controller
  • Enhanced UART
  • Half-Duplex Mode
  • I2C Multi-master
  • Enhanced Dedicated GPIO Entity (EDGE)
  • Single +5.0V Power Supply Input
  • Regulated +3.3V Output Power
  • Single 25MHz Crystal
  • ±15kV HBM ESD Protection on USB data pins
  • ±8kV HBM ESD Protection on all other pins
Applications

  • USB to Ethernet Dongles
  • POS Terminals
  • Test Instrumentation
  • Networking
  • Factory Automation and Process Controls
  • Industrial Applications
Part NumberPkg CodeRoHSMin
Temp.
(°C)
Max
Temp.
(°C)
StatusBuy NowOrder Samples
XR22804IL56TR-FQFN56QFN56-4085Active
XR22804IL56-FQFN56QFN56-4085Active
XR22804-0A-EVBBoard   Active

Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs. 
Specifications
CPUInterfaceUSB 2.0
Ethernet MAC/PHY (Mbps)10/100
UARTCH4
UART Max Data Rate (Mbps)15
UART Tx/RX FIFO (Bytes)1024/1024
Auto RS-485 Half-Duplex ControlYes
No. of GPIOs (Max)32
I2C MasterYes
ESD (USB)±15kV HBM
Sup V4.4 - 5.25
PkgsQFN-56