Using the PGA Function in TSC210x/AIC26/AIC28/DAC26 Devices

Texas Instruments

Published Date: 06/03/2005

Description

TI's touch screen and audio codec/DAC devices such as the TSC2100 TSC2101 TSC2102 TLV320AIC26 TLV320AIC28 and the TLC320DAC26 have one or more audio-band programmable gain amplifiers (PGA) in their input circuitry. This application report describes how to implement this PGA function using the TLV320DAC26 as an example.

Parts

Part Number Name Companion Part
TLV320AIC28IRGZ TLV320AIC28IRGZ Buy Datasheet
TSC2100IDA TSC2100IDA Buy Datasheet
TSC2100IDAG4 TSC2100IDAG4 Buy Datasheet
TSC2100IRHB TSC2100IRHB Buy Datasheet
TSC2100IRHBR TSC2100IRHBR Buy Datasheet
TSC2101IRGZ TSC2101IRGZ Buy Datasheet
TSC2101IRGZG4 TSC2101IRGZG4 Buy Datasheet
TSC2102IDA TSC2102IDA Buy Datasheet
TSC2102IDAR TSC2102IDAR Buy Datasheet