SPI to IC-bus interface
www.DataSheet4U.com
SC18IS600/601
SPI to I2C-bus interface
Rev. 03 — 13 December 2006 Product data sheet
1. General de...
Description
www.DataSheet4U.com
SC18IS600/601
SPI to I2C-bus interface
Rev. 03 — 13 December 2006 Product data sheet
1. General description
The SC18IS600/601 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 SC18IS600/601 can operate as an I2C-bus master-transmitter or master-receiver. The SC18IS600/601 controls all the I2C-bus specific sequences, protocol, arbitration and timing. The key distinction between the SC18IS600 and the SC18IS601 lies in the clock source: internal (SC18IS600) versus external (SC18IS601).
2. Features
I I I I I I I SPI slave interface SPI Mode 3 Master I2C-bus controller General Purpose Input/Output (GPIO) pins: 4 (SC18IS600); 3 (SC18IS601) Two quasi-bidirectional I/O pins 5 V tolerant I/O pins High-speed SPI: N Up to 3 Mbit/s (SC18IS601) N Up to 1.2 Mbit/s (SC18IS600) 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 Oscillator: internal (SC18IS600); external (SC18IS601) Active LOW interrupt output Available in very small TSSOP16 package
I I I I I I I I
3. Ordering information
Table 1. Ordering information Package Name SC18IS600IPW SC18IS601IPW TSSOP16 Description plastic thin shrink small outline package; 16 leads; body width 4.4 mm Version SOT403-1 Type number
NXP Semiconductors
SC18IS600/601
SPI to I...
Similar Datasheet