STEVAL-CCA049V1 Datasheet, PDF (1/4 Pages) STMicroelectronics – Automatic zero-detect mute

STEVAL-CCA049V1
STA335ML Sound Terminal^® 2-channel microless high efficiency
digital audio system board
Data brief
Features
■ 2 x 20 W into 8 Ω = 18 V
■ 5 V to 26 V operating supply voltage range
■ 30 V absolute maximum rating
■ DDXR 100 dB dynamic range
■ Selectable 32 kHz to 48 kHz input sample rates
■ Automatic zero-detect mute
■ 2-channel I²S input data interface
■ 2 volume selection (0 and +24 dB)
■ 2 master clock selection (256 or 364 * fs)
■ 2 digital format selection (I²S and LSB)
■ RoHS compliant
Description
The STEVAL-CCA049V1 demonstration board is
based on the STA335ML Sound Terminal^® digital
amplifier. It provides full digital audio streaming to
the speakers and offers cost effectiveness, low
power dissipation, sound enrichment and DDX^®
power output stage.
To evaluate the STA335ML, the STEVAL-
CCA049V1 does not require a microcontroller,
and it accepts the universal I²S format. However,
the board may be connected to APWlink
(STEVAL-CCA035V1) as I²S interface.
November 2012
Doc ID 023901 Rev 1
For further information contact your local STMicroelectronics sales office.
1/4
www.st.com
4