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TAS5780M
SLASEG7 – DECEMBER 2016
...
Product Folder
Order Now
Technical Documents
Tools & Software
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TAS5780M
SLASEG7 – DECEMBER 2016
TAS5780M Digital Input, Closed-Loop Class-D Amplifier with 96-kHz Processing
1 Features
1 Flexible Audio I/O Configuration – Supports I2S, TDM, LJ, RJ Digital Input – Sample Rate Support – Stereo Bridge Tied Load (BTL) or Mono Parallel Bridge Tied Load (PBTL) Operation – 1SPW Amplifier Modulation – Supports 3-Wire Digital Audio Interface (No MCLK required)
High-Performance Closed-Loop Architecture (PVDD = 12 V, RSPK = 8 Ω, SPK_GAIN = 20 dB) – Idle Channel Noise = 62 µVrms (A-Wtd) – THD+N = 0.2% (at 1 W, 1 kHz) – SNR = 103dB A-Wtd (Ref. to THD+N = 1%)
Fixed-Function Processing Features – 12 BiQuads – Internal Bank Switch for Fast Change of the 12 BiQuads – 2-Band Advanced DRC + AGL – DPEQ – SRC supports 32, 44.1, 48, 88.2, 96 kHz – 96-kHz Processor Sampling
Communication Features – Software Mode Control via I2C Port – Two Address Select Pins – Up to 4 Devices
Robustness and Reliability Features – Clock Error and Short-Circuit Protection – Overtemperature and Overcurrent Protection
SPACE
Simplified Block Diagram
DVDD
PVDD
Low-
Voltage Supply Domain
High
Voltage Supply Domain
Serial Audio In
Serial Audio Out
Fixed-Function Processing
µCDSP Core
High Performance Stereo DAC
001100 1101
TI
Burr-Brown Audio
Closed Loop Stereo Class D Amplifier
PWM
Power
Modulator Stage
Analog Audio Out
2 Applications
LCD, LED TV, and Multi-Purpose Monitor...