ZXCW8100S28 Datasheet, PDF (1/21 Pages) Zetex Semiconductors – 32 BIT STEREO DIRECT DRIVE DIGITAL AUDIO AMPLIFIER

ZXCW8100S28
32 BIT STEREO DIRECT DRIVE DIGITAL AUDIO AMPLIFIER
SUMMARY
The ZXCW8100S28 is part of the Acoustar™ range of new generation
digital audio power devices from Zetex. It has a level of performance not
offered by any other solution and with minimal components forms a
complete audio interface from digital audio data to the loudspeaker.
FEATURES
• Typical solution performance
THD+N (1W into 4⍀) 0.021%
Dynamic range 101dB
Noise floor -125dB
• 32 Bit Conversion
• All common digital audio standards supported
• All sampling rates up to 192kHz supported
• 768 times over sampling (single speed mode)
• 48 times digital filtering (single speed mode)
• Digital De-emphasis 32,44.1,48kHz
• ATAPI mux/mute CD-ROM standard
• 3 wire SPI control interface
• ZTA filter system
• Soft Mute, digital silence
• Direct Drive PWM output
• Noise Shaper stability up to full modulation
• Effective PWM frequency up to 2MHz
• Digital Volume, Mute, Bass and Treble control
• NOVALOAD™ for clipping control
• 28 pin SSOP package
APPLICATIONS
• 5.1 Integrated DVD amplifiers
• Home theatre systems
• Mini Hi-fi
• Automotive audio
• PC audio
ISSUE 1 - JULY 2002
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