STA308A Datasheet

Product Details

Description

The STA308A is a single chip solution for digital audio processing and control in multi-channel applications. It provides output capabilities for DDX® (direct digital amplification). In conjunction with a DDX® power device, it provides high quality, high-efficiency, all digital amplification. The device is extremely versatile, allowing for input of most digital formats including 6.1/7.1-channel and 192 kHz, 24-bit DVD-audio, DSD/SACD. In 5.1 application the additional 2 channels can be used for audio line-out or headphone drive. In speaker mode, with 8 channel outputs in parallel, the STA308A can deliver 1 W (maximum).

Features

♦ 8 channels of 24-bit DDX®
♦ >100 dB SNR and dynamic range
♦ Selectable 32 kHz - 192 kHz input sample rates
♦ 6 channels of DSD/SACD input
♦ Digital gain/attenuation +58 dB to -100 dB in 0.5 dB steps
♦ Soft volume update
♦ Individual channel and master gain/attenuation plus channel trim (-10 dB to +10 dB)
♦ Up to 10 independent 32-bit user programmable biquads (EQ) per channel
♦ Bass/treble tone control
♦ Pre and post EQ full 8-channel input mix on all 8 channels
♦ Dual independent limiters/compressors
♦ Dynamic range compression or anti-clipping modes
♦ AutoModes:
– 5-band graphic EQ
– 32 preset EQ curves (rock, jazz, pop, etc.)
– Automatic volume controlled loudness
– 5.1 to 2-channel downmix
– Simultaneous 5.1- and 2-channel downmix outputs
– 3 preset volume curves
– 2 preset anti-clipping modes
– Preset movie nighttime listening mode
– Preset TV channel/commercial AGC mode
– 5.1, 2.1 bass management configurations
– AM frequency automatic output PWM frequency shifting
– 8 preset crossover filters

Specifications

Descriptions

IC CABLE DRIVER HD/SD 16QFN

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