Texas Instruments TAS5828M | Demoboard TAS5828M Evaluation Module

Beschreibung

The TAS5828MEVM showcases the latest TI digital input Class-D closed loop amplifier. The TAS5828M is a digital input stereo high-efficiency Closed-Loop Class-D audio amplifier with an advanced Hybrid-Pro algorithm to improve system efficiency and reduce heat without clipping distortion. The TAS5828EVM is a stand-alone EVM, which has an optional battery power supply input with LM5155 boost or external power supply input bypassing the LM5155 boost, USB control via PurePath Control Console 3 (PPC3), and flexible audio input options. The TAS5828MEVM also can be configured using the Hardware control mode that supports setting switching frequency, analog gain, BTL/PBTL mode and Cycle by Cycle current limit threshold through pinconfiguration. This mode is especially designed to eliminate end system software driver integration efforts.

Eigenschaften

• TAS5828M Hybrid-Pro algorithm for audio envelope tracking
• Integrates LM5155 boost to provide customer system design reference
• Default system configuration: 5 V battery input, boost to max 16 V power rail based on audio envelope tracking
• Flexible TAS5828M Hybrid-Pro output (HPFB pin) to customer system board capability
• 96-kHz Input Sample Rate Support
• Operates in BTL or PBTL
• Provides flexible input signal routing (USB, Analog, Optical and external I2S)
• Demonstration, Evaluation and Development environment via the PurePath Console 3 software (GUI)
• Optional Hardware control mode to set switching frequency, analog gain, BTL/PBTL mode and Cycle by Cycle current limit through pin configuration

Typische Anwendungen

• Battery-powered speaker, Wireless, bluetooth speakers, Heat or efficiency senstive audio system
• Soundbars and subwoofers

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers