The TAS5756M device is a high-performance, stereo closed-loop amplifier with
integrated audio processor with architecture. To convert from digital to
analog, the device uses a high performance DAC with Burr-Brown mixed signal
heritage. It requires only two power supplies; one DVDD for low-voltage
circuitry and one PVDD for high-voltage circuitry. It is controlled by a
software control port using standard I2C communication. In the
family, the TAS5756M uses traditional BD modulation, ensuring low distortion
characteristics. The TAS5754M uses 1SPW modulation to reduce output ripple
current, the expense of slightly higher distortion.
The unique HybridFlow architecture allows the system designer to choose from
several configurable DSP programs that are specifically designed for use in
popular audio 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 download time and ease of use of a
fixed-function ROM device.
An optimal mix of thermal performance and device cost is provided in the 90
mΩ rDS(on) of the output MOSFETs. Additionally, a thermally enhanced
48-Pin HTSSOP provides excellent operation in the elevated ambient temperatures
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.
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