STA311BTR

Multichannel digital audio processor with FFX

Parameters

Operating Range	Automotive
Supply Voltage Min Volt	3.0
Supply Voltage Max Volt	3.6
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	90.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack3
Grade	Industrial
Package Name	VFQFPN 59 8x8x0.9

Description

The STA311B is a single-chip solution for digital audio processing and control in multichannel applications and provides output capabilities for FFX™ (full flexible amplification). In conjunction with an FFX™ power device, it provides high-quality, high-efficiency, all digital amplification....
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Key features

Key features
8 channels of 24-bit FFX^™ >100 dB SNR and dynamic range Selectable 32 kHz-192 kHz input sampling rates 6 channels of DSD/SACD Digital gain/attenuation +58 dB to -100 dB in 0.5 dB steps Advanced “pop-free” operation Digital “pop-free” operation for single-ended mode 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 Individual channel and master soft/hard mute Automatic zero-detect and invalid input mute Automatic amplifier power-down on clock loss Advanced AM interference frequency switching and noise suppression modes I²S output channel mapping function Independent channel volume and DSP bypass Channel mapping of any input to any processing/FFX channel Selectable per-channel FFX damped ternary or binary PWM output Max power correction for lower full-power THD Variable per-channel FFX output delay control 192 kHz internal processing sampling rate, 24-bit to 36-bit precision

Out of Stock

Quantity	$ per unit	Savings
1-9	$8.22	5%
10-24	$6.39	19%
25-99	$5.92	25%
100-249	$5.42	31%
250-499	$5.17	34%
500	$5.03	36%
500 +	Contact sales

$7.85

Parameters

Operating Range	Automotive
Supply Voltage Min Volt	3.0
Supply Voltage Max Volt	3.6
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	90.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack3
Grade	Industrial
Package Name	VFQFPN 59 8x8x0.9

Description

Key features

Key features
8 channels of 24-bit FFX^™ >100 dB SNR and dynamic range Selectable 32 kHz-192 kHz input sampling rates 6 channels of DSD/SACD Digital gain/attenuation +58 dB to -100 dB in 0.5 dB steps Advanced “pop-free” operation Digital “pop-free” operation for single-ended mode 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 Individual channel and master soft/hard mute Automatic zero-detect and invalid input mute Automatic amplifier power-down on clock loss Advanced AM interference frequency switching and noise suppression modes I²S output channel mapping function Independent channel volume and DSP bypass Channel mapping of any input to any processing/FFX channel Selectable per-channel FFX damped ternary or binary PWM output Max power correction for lower full-power THD Variable per-channel FFX output delay control 192 kHz internal processing sampling rate, 24-bit to 36-bit precision