STA529 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STA529' PDF : 58 Pages View PDF
STA529
2 x 100 mW class-D amplifier with analog or digital input
2.0 multichannel digital audio processor with FFX
Data Brief
Features
■ Up to 96 dB dynamic range
■ Sample rates from 8 kHz to 192 kHz
■ FFXTM class-D driver
■ 1.5 V to 1.95 V digital power supply
■ 1.5 V to 1.95 V analog power supply
■ 18-bit audio processing and class-D FFXTM
modulator
■ 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
■ 2-channel I2S input/output data interface
■ Digitally controlled POP-free operation
■ Input and output channel mapping
■ 250 mΩ output CMOS Rdson
■ > 90% efficiency
■ Stereo headphone plus mono speaker
application:
– 50 mW stereo into 32 Ω headphone
– 100 mW stereo into 16 Ω headphone
TFBGA48
VFQFPN52
Order codes
Part number
STA529B
STA529Q
Package
TFBGA48
VFQFPN52
December 2006
Rev 1
For further information contact your local STMicroelectronics sales office.
Packaging
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