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SC18IS603

NXP Semiconductors
Part Number SC18IS603
Manufacturer NXP Semiconductors
Description I2C-bus to SPI bridge
Published Feb 16, 2011
Detailed Description SC18IS602/602B/603 I2C-bus to SPI bridge Rev. 04 — 11 March 2008 Product data sheet www.DataSheet4U.com 1. General desc...
Datasheet PDF File SC18IS603 PDF File

SC18IS603
SC18IS603

Overview
SC18IS602/602B/603 I2C-bus to SPI bridge Rev.
04 — 11 March 2008 Product data sheet www.
DataSheet4U.
com 1.
General description The SC18IS602/602B and SC18IS603 are 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 SC18IS602/602B/603 operates as an I2C-bus slave-transmitter or slave-receiver and an SPI master.
The SC18IS602/602B/603 controls all the SPI bus-specific sequences, protocol, and timing.
The SC18IS602/602B has its own internal oscillator, while the SC18IS603 requires an external clock source for operation.
SC18IS602 and SC18IS603 do not support SS2 function as SPI slave select signal; this pin can only be used as GPIO2.
2.
Features I I I I I I I I I I I2C-bus slave interface operating up to 400 kHz SPI master operating up to 1.
8 Mbit/s (SC18IS602/602B) or 4 Mbit/s (SC18IS603) 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 I Latch-up testing is done to JEDEC Standard JESD78 that exceeds 100 mA I Very small 16-pin TSSOP 3.
Applications I Converting I2C-bus to SPI I Adding additional SPI bus controllers to an existing system NXP Semiconductors SC18IS602/602B/603 I2C-bus to SPI bridge 4.
Ordering information Table 1.
Ordering information Package Name SC18IS602IPW SC18IS602BIPW SC18IS603IPW TSSOP16 TSSOP16 TSSOP16 Description plastic thin shrink small outline package; 16 leads; body width 4.
4 mm plastic thin shrink small outline package; 16 leads; body width 4.
4 mm plastic thin shrink small outline package; 16 leads; body width 4.
4 mm Version SOT403-1 SOT403-1 SOT403-1 www.
DataSheet4U.
com Type number 5.
Block diagram SCL I2C-BUS SDA SPI BUFFER CONTROL REG...


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