GENERAL DESCRIPTION
The TDA1306T is a dual CMOS digital-to-analog converter with up-sampling filter and noise shaper. The combination of oversampling up to 4fs, noise shaping and continuous calibration conversion ensures that only simple 1st-order analog post-filtering is required.

FEATURES
General
• Double-speed mode
• Digital volume control
• Soft mute function
• 12 dB attenuation
• Low power dissipation
• Digital de-emphasis
• TDA1305T pin compatible.

Easy application
• Voltage output
• Only 1st-order analog post-filtering required
• Operational amplifiers and digital filter integrated
• Selectable system clock (fsys) 256fs or 384fs
• I2S-bus (fsys = 256fs) or 16, 18 or 20 bits LSB fixed serial input format (fsys = 384fs)
• Single rail supply.

High performance
• Superior signal-to-noise ratio
• Wide dynamic range
• No zero crossing distortion
• Inherently monotonic
• Continuous calibration digital-to-analog conversion combined with noise shaping technique.