STA330
2.0 digital audio processor
with FFX digital modulator and analog and digital inputs
Features
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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:
鈥?+36 dB to -105 dB in 0.5 dB steps
鈥?Software volume update
Individual channel and master gain/attenuation
Automatic invalid-input detect mute
Device summary
Order code
Package
VFQFPN52
VFQFPN52
Tube
Tape and reel
Packaging
VFQFPN52
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2-channel serial input/output data interface
Digitally controlled pop-free operation
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Table 1.
STA330
STA33013TR
December 2007
Rev 1
1/55
www.st.com
1