TAS5508B . 8-Channel Digital Audio PWM Processor. Data Manual. PRODUCTION DATA information is current as of publication date. Products conform to When the TAS5508B output mixer is used to mix several channels together or to route one DAP channel to a different PWM channel, then the TAS5508B can TAS5508B Errata. When the TAS5508B output mixer is used to mix several channels together or to route information from one DAP channel to a different PWM Power Output Stage using the TAS5508B Digital Audio PWM Processor from Texas Instruments. The users guide also provides measurement data and design Use of 5-V CMOS I2C Drivers. 3.1. Problem Description. 3.2. System Impact. 3.3. Workaround. B0099-01. TAS5508B . External. Microcontroller. VI(SDA). 5 V. IP.