TSC2102

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Revision as of 12:44, 27 May 2007 by JulienB (Talk | contribs) (Audio)

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Informations about the hardware interface between the i.MXL and the TSC2102. This chip will be available on the DevFull board but anyone should be able to add it to it's DevLight.

Introduction

This chip is a "SMART" 4-Wire Touch Screen Controller with Stereo DAC with HP Amplifier.

Interface

Touchscreen

Configuration and data exchange is done through the SPI bus n°

Audio

Configuration through SPI bus and data exchange through SSIA

Signals

i.MXL TSC2102 Functionnality
SCLK SPI clock
MOSI SPI MasterOut SlaveIn
MISO SPI MasterIn SlaveOut
SSn SPI Chip select
PINT/DAVn IT

Links