مدار مجتمع (آی سی) آی‌سی صوتی ویژه

ST STA369BWTR

Manufacturer	ST
Mfr. Part Number	STA369BWTR
Electland Part Code	171718
Electland Part Number	NYE_STA369BWTR
Category	Audio Special Purpose
Description	Audio Fully Integrated Processor 2 Channel PowerSSO-36 EPD
Datasheet	Download

Product Attributes

Category	Integrated Circuits (ICs) Audio Special Purpose
function	Fully Integrated Processor
Applications	Pre-Amplifier
Number of Channels	2
interface	I2C, I2S
Voltage - Supply	5V ~ 26V
Operating Temperature	-20°C ~ 85°C (TA)
specifications	Full Flexible Amplification
Mounting Type	Surface Mount
Package / Case	36-PowerBFSOP (0.295", 7.50mm Width)
Supplier Device Package	PowerSSO-36 EPD
Features	Built-in audio processing;Digitally programmable gain;Enable/shutdown function;Integrated PLL;Automatic mute/no-noise switch
Packaging	Power-SSO-36-EPD
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	3 (168 Hours)
ExportControlClassNumber	EAR99
HtsusCode	8542.39.0070
Weight	0.0005g

Features

Wide-range supply voltage – 5 V to 26 V (operating range) – 30 V (absolute maximum rating)
Four power output configurations
- 2 channels of ternary PWM (stereo mode) (2x30 W into 8 Ω at 22 V)
- 3 channels - left, right using binary and LFE using ternary PWM (2.1 mode) (2x15 W + 1x30 W into 2x4 Ω, 1x8 Ω at 22 V)
- 2 channels of ternary PWM (2x30 W) + stereo lineout ternary
FFX 100 dB SNR and dynamic range
Selectable 32 to 192 kHz input sampling rates
I²C control with selectable device address
Digital gain/attenuation +42 dB to -80 dB with 0.125 dB/step resolution
Soft-volume update with programmable ratio
Individual channel and master gain/attenuation
Two independent DRCs configurable as a dual-band anti-clipper (B²DRC) or independent limiters/compressors
EQ-DRC for DRC based on filtered signals
Dedicated LFE processing for bass boosting with 0.125 dB/step resolution
Audio presets:
- 15 preset crossover filters
- 5 preset anti-clipping modes
- Preset nighttime listening mode
Individual channel and master soft/hard mute
Independent channel volume and DSP bypass
Automatic zero-detect mute
Automatic invalid input-detect mute
I²S input data interface
Input and output channel mapping
Up to 8 user-programmable biquads per channel
3 coefficient banks for EQ presets storing with fast recall via I²C interface
Extended coefficient dynamic up to -4..4 for easy implementation of high shelf filters
Bass/treble tones and de-emphasis control
Selectable high-pass filter for DC blocking
Advanced AM interference frequency switching and noise suppression modes
Selectable high- or low-bandwidth noise-shaping topologies
Selectable clock input ratio
96 kHz internal processing sampling rate with quantization error noise shaping for very low cutoff frequency filters
Thermal overload and short-circuit protection embedded
Video apps: 576 x Fs input mode supported
Fully compatible with STA339BW, STA369BWS and STA350BW