Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
True digital audio amplifier (TDAA) is a new paradigm in digital audio. One TDAA system consists of the TAS5012 PCM-PWM modulator device + TAS5110 PWM power output device. This system accepts a serial PCM digital audio tream and converts it to a 3.3-V PWM audio stream (TAS5012). The TAS5110 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 TAS5012 is an innovative, cost-effective, high-performance 24-bit stereo PCM-PWM modulator based on Equibit technology. It has a wide variety of serial input options including right-justified (16, 20, or 24 bits), IIS (16, 20, or 24 bits), left-justified (16 bits), or DSP (16 bits) data formats. It is fully compatible with AES standard sampling rates of 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz.
The TAS5012 also provides a de-emphasis function for 44.1-kHz and 48-kHz sampling rates.
† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: DVDD1, DVDD2, DVDD3_L, DVDD3_R.
TAS5012 Features
` TAS5012 + TAS5110 TDAA System High Quality Digital Audio Amplification ` 102-dB Dynamic Range (TAS5012 Device) ` THD+N < 0.06% ` Power Efficiency Is 90% Into 8- Load ` 16-, 20-, or 24-Bit Input Data ` 32-kHz, 44.1-kHz, 48-kHz, 88.2-kHz, 96-kHz, 176.4-kHz, 192-kHz Sampling Rates ` Economical 48-Pin TQFP Package ` Lower-Jitter Internal PLL ` 3.3-V Power Supply ` Mute ` Clicks and Pops Reduction (Patent Pending)
TAS5012 Typical Application
· DVD-Audio · Home Theater · Car Audio Amplifiers and Head Units · Internet Music Appliance · Mini/Micro Component Systems