Digital Audio PWM Processor 48-Pin TQFP Tray

The TAS5000 is an innovative, cost-effective, high-performance 24-bit stereo digital modulator based on Equibit technology. This product converts input PCM serial digital audio data to an output PWM audio data stream. The TAS5000 is designed to be connected to two TAS5100 mono true digital amplifiers for driving loudspeakers. This all-digital audio system contains only two analog components in the signal chain\x97an L-C low-pass filter at the speaker terminals. It can provide up to 90 dB SNR at the speaker terminals. It has a wide variety of serial input options including right justified (16, 20, or 24-bit), IIS (16, 20, or 24-bit), left justified (16-bit), or DSP (16-bit) data formats. It is fully compatible with AES standard sampling rates of 44.1 kHz, 48 kHz, 88.2 kHz, and 96 kHz including providing de-emphasis for 44.1 kHz, and 48 kHz sample rates. The TAS5000 and TAS5100 system can be used in a range of products such as microcomponent systems, PC speakers, home theater in a box, convergence products, A/V receivers, or TV sets.

True Digital Audio Amplifier

High Quality Audio

16-, 20-, or 24 Bit Input Data

Sampling Rates: 44.1 kHz, 48 kHz, 88.2 kHz, and 96 kHz

Supports Master and Slave Modes

90 dB SNR (EIAJ) and Dynamic Range at the Speaker Terminals

3.3 V Power Supply Operation

Economical 48-Pin TQFP Package

Digital De-Emphasis: 44.1 kHz and 48 kHz

High Power Efficiency

Clock Oscillator Circuit for Master Modes

Low Jitter Internal PLL

Mute

Good Phase Characteristics

Excellent PSRR