TAS5010

TAS5010 SLAS328 − SEPTEMBER 2001 TRUE DIGITAL AUDIO AMPLIFIER TAS5010 DIGITAL AUDIO PWM PROCESSOR FEATURES D TAS5010 + TAS5100 TDAA System − High Quality Digital Audio Amplification D 96-dB Dynamic Range (TAS5010 Device) D 93-dB Dynamic Range (TAS5010 & TAS5100 System Measured at Speaker Terminals) D THD+N < 0.08% (1 kHz, 1 to 30W RMS into 6 Ω) D Power Efficiency Is 90% Into 8-Ω Load D 16-, 20-, or 24-Bit Input Data D 44.1-kHz, 48-kHz, 88.2-kHz, 96-kHz, 176.4-kHz, 192-kHz Sampling Rates D Economical 48-Pin TQFP Package D Lower-Jitter Internal PLL D 3.3-V Power Supply D Mute D Clicks and Pops Reduction (Patent Pending) APPLICATIONS D DVD-Audio D Home Theater D Car Audio Amplifiers and Head Units D Internet Music Appliance D Mini/Micro Component Systems DESCRIPTION The true digital audio amplifier (TDAA) is a new paradigm in digital audio. One TDAA system consists of the TAS5010 PCM-PWM modulator device + a TAS5100 PWM power output device. This system accepts a serial PCM digital audio stream and converts it to a 3.3-V PWM audio stream (TAS5010). The TAS5100 device then provides a large-signal PWM output. This digital PWM signal is then demodulated providing power output for driving loudspeakers. This patented technology provides low-cost, high-quality, high- efficiency digital audio applicable to many audio systems developed for the digital age. The TAS5010 is an innovative, cost-effective, high-performance 24-bit stereo PCM-PWM modulator based on Equibit technology. It h...