SC18IS602B: I²C-bus to SPI bridge

Overview

The SC18IS602B is designed to serve as an interface between a standard I²C-bus of a microcontroller and an SPI bus. This allows the microcontroller to communicate directly with SPI devices through its I²C-bus. The SC18IS602B operates as an I²C-bus slave-transmitter or slave-receiver and an SPI master. The SC18IS602B controls all the SPI bus-specific sequences, protocol, and timing. The SC18IS602B has its own internal oscillator, and it supports four SPI chip select outputs that may be configured as GPIO when not used.

MoreLess

Features

I²C-bus slave interface operating up to 400 kHz
SPI master operating up to 1.8 Mbit/s
200-byte data buffer
Up to four slave select outputs
Up to four programmable I/O pins
Operating supply voltage: 2.4 V to 3.6 V
Low power mode
Internal oscillator option
Active LOW interrupt output
ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101
Latch-up testing is done to JEDEC Standard JESD78 that exceeds 100 mA
Very small 16-pin TSSOP

MoreLess

Features

I²C-bus slave interface operating up to 400 kHz
SPI master operating up to 1.8 Mbit/s
200-byte data buffer
Up to four slave select outputs
Up to four programmable I/O pins
Operating supply voltage: 2.4 V to 3.6 V
Low power mode
Internal oscillator option
Active LOW interrupt output
ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101
Latch-up testing is done to JEDEC Standard JESD78 that exceeds 100 mA
Very small 16-pin TSSOP

Data Sheets

Sample

SC18IS602B Block Diagram

SC18IS602B Block Diagram

SC18IS602B Block Diagram

Previous Next

SC18IS602B: I2C-bus to SPI bridge

Overview

Features

SC18IS602B Block Diagram

SC18IS602B Block Diagram

SC18IS602B: I²C-bus to SPI bridge