Texas Instruments TAS5601 manual 4.1 I 2C Writes and Reads

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Using the EVM Software

4.2.4.1I 2C Writes and Reads

Data can be written to or read from the device. Single- or multiple-byte write/read is determined by the subaddress. If less than 0x20, single-byte access is required. Otherwise, multiple-byte access is used.

Figure 9. I2C Single Byte

Figure 10. I2C Multiple Byte

SLOU219–February 2008

TAS5601 Digital Power Amplifier With MC5601 Modulator Kit

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Contents TAS5601 Digital Power Amplifier With MC5601 Modulator Kit Related Documentation from Texas Instruments Purpose of This Document EVM Controller Board MC5601 TAS5601EVM and MC5601 FeaturesLoudspeaker Connectors Software InstallationEVM Installation Recommended Power SuppliesADC Interface Board Power-Up General GuidelinesUSB Interface Digital Audio Interface Spdif J1/OPTOGetting Started Setup TabSelect 2-Channel BTL BD mode Advanced Features EQ and DRC Volume Tab All Channel ShutdownEQ Viewer Tab EQ/DRC Demo Tab 4 I 2C Tab 3 EQC/DRC Demo4.1 I 2C Writes and Reads Volume Control Tab Volume TabSelect Device TI ALE Guide for TAS570xOverview Edit EQ Filter Display the Graph Generate EQ Filter Data Save EQ Data to File Edit and Generate DRC DataEdit and Generate Alpha Filter Data Save DRC Data to File Save EQ/DRC/Alpha Data to FileSwitches Top Silk Screen View TAS5601EVM Board LayoutsBill of Materials for TAS5601EVM SchematicsBill of Materials PA1 BTL/SE AmplifierUSB Interface USB ResetJumper Notes Spdif ReceiverProject TAS5601EVM4 Controller Board Analog to Digital ConverterTAS5702 I/O LOW Voltage Power Inputs Power SuppliesRelated Documentation from Texas Instruments Related Documentation From Texas InstrumentsFCC Warning Evaluation BOARD/KIT Important NoticeImportant Notice

TAS5601 specifications

The Texas Instruments TAS5601 is a high-performance class D audio amplifier designed for various audio applications, ranging from home audio systems to professional audio equipment. This device is particularly renowned for its efficiency, sound quality, and compact design. The TAS5601 is specifically engineered to drive passive and active speakers, allowing users to achieve high power output and excellent sound fidelity.

One of the key features of the TAS5601 is its ability to deliver up to 50 watts of output power per channel, making it suitable for driving demanding loads. It operates within a supply voltage range of 15V to 30V, allowing for flexibility in various application environments. The amplifier’s efficiency is a significant advantage as it minimizes heat generation, enabling cooler operation and reducing the need for extensive thermal management solutions.

Technology-wise, the TAS5601 employs a proprietary, high-resolution pulse-width modulation (PWM) technique. This methodology ensures excellent linearity and low total harmonic distortion, translating into crystal-clear audio reproduction. The device also utilizes a robust feedback mechanism that adjusts the output in real time, further improving sound quality under varying load conditions.

The TAS5601 features integrated protections for over-current, over-temperature, and short-circuit scenarios, ensuring reliable performance and longevity. This makes it an excellent choice for both commercial and consumer audio products.

Another notable characteristic is the inclusion of an I2C interface, which offers enhanced programmability and flexibility. With this feature, designers can configure settings such as gain controls and filters, thus optimizing the amplifier for specific applications and listener preferences.

The TAS5601 supports multiple speaker configurations, including a dual-channel operation in a stereo setup or bridging mode for higher output in mono applications. It is designed to work seamlessly with various digital audio sources, allowing for versatility in integration with modern audio systems.

With its advanced features, state-of-the-art technologies, and robust performance, the Texas Instruments TAS5601 is a leading choice for audio amplification. Whether for home theater systems, portable speakers, or professional audio installations, the TAS5601 delivers exceptional sound quality while being energy efficient and adaptable to a wide range of needs.