4 2013-02-13 www.fritzing.org SPI/I2C/IrDA to UART SC16IS750 QFN-24 SC16IS750 qfn-24 sparkfun UART IC _CTS

_IRQ

_RTS

A0-_CS

A1-SI

GPIO0

GPIO1

GPIO2

GPIO3

GPIO4-_DSR

GPIO5-_DTR

GPIO6-_CD

GPIO7-_RI

I2C-_SPI

NC-SO

RESET

RX

SCL-SCLK

SDA-VSS

TX

VDD

VSS

XTAL1

XTAL2