SPI to I²C-Bus Interface


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Block diagram: SC18IS600IPW, SC18IS601IPW

Block diagram: SC18IS600IPW, SC18IS601IPW


  • SPI follower interface
  • SPI Mode 3
  • Single controller I²C-bus controller
  • Four General Purpose Input/Output (GPIO) pins
  • Two quasi-bidirectional I/O pins
  • 5 V tolerant I/O pins
  • High-speed SPI: Up to 1.2 Mbit/s
  • High-speed I²C-bus: 400 kbit/s
  • 96-byte transmit buffer
  • 96-byte receive buffer
  • 2.4 V to 3.6 V operation
  • Power-down mode with WAKEUP pin
  • Internal oscillator
  • Active LOW interrupt output
  • Available in very small TSSOP16 and HVQFN24 packages


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