SC18IS600 데이터 시트보기 (PDF) - NXP Semiconductors.

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SC18IS600

SPI to I2C-bus interface

NXP Semiconductors. 

SC18IS600

SPI to I2C-bus interface

Rev. 7.1 — 20 November 2017

Product data sheet

1. General description

The SC18IS600 is designed to serve as an interface between the standard SPI of a host

(microcontroller, microprocessor, chip set, etc.) and the serial I2C-bus. This allows the

host to communicate directly with other I2C-bus devices. The SC18IS600 can operate as

an I2C-bus master-transmitter or master-receiver. The SC18IS600 controls all the I2C-bus

specific sequences, protocol, arbitration and timing.

2. Features and benefits

 SPI slave interface

 SPI Mode 3

 Single master 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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