The TAS5756M device is a high-performance, stereo closed-loopamplifier with
integrated audio processor with architecture. To convertfrom digital to
analog, the device uses a high performance DAC withBurr-Brown mixed signal
heritage.It requires only two power supplies; one DVDD for low-voltage
circuitry and one PVDD forhigh-voltage circuitry. It is controlled by a
software control port using standardI2C communication. In the
family, theTAS5756M uses traditional BD modulation, ensuring low distortion
characteristics. The TAS5754M uses1SPW modulation to reduce output ripple
current, the expense of slightly higher distortion.
The unique HybridFlow architecture allows the system designer tochoose from
several configurable DSP programs that are specifically designed for use in
popularaudio end equipment such as bluetooth (BT) speakers, sound bars,
docking stations, and subwoofers.This architecture combines the flexibility of
a fully programmable device with the fast downloadtime and ease of use of a
fixed-function ROM device.
An optimal mix of thermal performance and device cost is provided in the90
mΩ rDS(on) of the output MOSFETs. Additionally, athermally enhanced
48-Pin HTSSOP provides excellent operation in the elevated ambienttemperatures
found in modern consumer electronic devices. For all available
packages, see the orderable addendum at the end of the datasheet. Please
refer to SLAU577 for information regarding Audio Processing options
available via the HybridFlow library.Tested on TAS5756MDCAEVM.