STA330 Datasheet, PDF (1/55 Pages) STMicroelectronics – 2.0 digital audio processor with FFX digital modulator and analog and digital inputs

STA330
2.0 digital audio processor
with FFX digital modulator and analog and digital inputs
Features
! Up to 96 dB dynamic range
! Sample rates from 8 kHz to 192 kHz
! FFX (digital modulation) class-D driver
! Digital supply voltage from 1.5 V to 3.6 V
! Analog supply voltage from 1.5 V to 3.6 V
! 18-bit audio processing
and class-D FFX digital modulator
! 100-dB SNR analog to digital converter
! Digital volume control:
– +36 dB to -105 dB in 0.5 dB steps
– Software volume update
! Individual channel and master gain/attenuation
! Automatic invalid-input detect mute
VFQFPN52
! 2-channel serial input/output data interface
! Digitally controlled pop-free operation
Table 1. Device summary
Order code
STA330
STA33013TR
Package
VFQFPN52
VFQFPN52
Packaging
Tube
Tape and reel
December 2007
Rev 1
1/55
www.st.com
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