Dual UART with I²C-Bus/SPI Interface, 64 Bs of Transmit and Receive FIFOs, IrDA SIR Built-In Support

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Product Details

Block Diagram

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SC16IS752IBS, SC16IS752IPW, SC16IS762IBS, SC16IS762IPW Block Diagram

 SC16IS752IBS, SC16IS752IPW, SC16IS762IBS, SC16IS762IPW Block Diagram

Block diagram: SC16IS752IBS, SC16IS752IPW, SC16IS762IBS, SC16IS762IPW


General Features

  • Dual full-duplex UART
  • I2C-bus or SPI interface selectable
  • 3.3 V or 2.5 V operation
  • Industrial temperature range: -40 °C to +95 °C
  • 64 bytes FIFO (transmitter and receiver)
  • Fully compatible with industrial standard 16C450 and equivalent
  • Baud rates up to 5 Mbit/s in 16× clock mode
  • Auto hardware flow control using /RTS /CTS
  • Auto software flow control with programmable Xon/Xoff characters
  • Single or double Xon/Xoff characters
  • Automatic RS-485 support (automatic follower address detection)
  • Up to eight programmable I/O pins
  • RS-485 driver direction control via /RTS signal
  • RS-485 driver direction control inversion
  • Built-in IrDA encoder and decoder supporting IrDA SIR with speeds up to 115.2 kbit/s
  • SC16IS762 supports IrDA SIR with speeds up to 1.152 Mbit/s
  • Software reset
  • Transmitter and receiver can be enabled/disabled independent of each other
  • Receive and Transmit FIFO levels
  • Programmable special character detection
  • Fully programmable character formatting
    • 5-bit, 6-bit, 7-bit or 8-bit character
    • Even, odd, or no parity
    • 1, 1½, or 2 stop bits
  • Line break generation and detection
  • Internal Loopback mode
  • Sleep current less than 30 μA at 3.3 V
  • Industrial and commercial temperature ranges
  • 5 V tolerant inputs
  • Available in HVQFN32 and TSSOP28 packages

I2C-Bus Features

  • Noise filter on SCL/SDA inputs
  • 400 kbit/s (maximum)
  • Compliant with I2C-bus Fast mode
  • Target mode only

SPI Features

  • SC16IS752 supports 4 Mbit/s maximum SPI clock speed
  • SC16IS762 supports 15 Mbit/s maximum SPI clock speed
  • Follower mode only
  • SPI Mode 0

Part numbers include: SC16IS752IBS, SC16IS752IPW, SC16IS762IBS, SC16IS762IPW.


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