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STA369BW Dataheets PDF



Part Number STA369BW
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description 2.1-channel high-efficiency digital audio system
Datasheet STA369BW DatasheetSTA369BW Datasheet (PDF)

STA369BW 2.1-channel high-efficiency digital audio system Sound Terminal® Datasheet - production data PowerSSO-36 with exposed pad down (EPD) 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) (2 x 30 W into 8  at 22 V) – 3 channels - left, right using binary and LFE using ternary PWM (2.1 mode) (2 x 15 W + 1 x 30 W into 2 x 4, 1 x 8  at 22 V) – 2 channels of terna.

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STA369BW 2.1-channel high-efficiency digital audio system Sound Terminal® Datasheet - production data PowerSSO-36 with exposed pad down (EPD) 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) (2 x 30 W into 8  at 22 V) – 3 channels - left, right using binary and LFE using ternary PWM (2.1 mode) (2 x 15 W + 1 x 30 W into 2 x 4, 1 x 8  at 22 V) – 2 channels of ternary PWM (2 x 30 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 Table 1. Device summary Order code Package Packing STA369BW Power SSO-36 Tube STA369BWTR Power SSO-36 Tape and reel September 2013 This is information on a product in full production. DocID022033 Rev 2 1/89 www.st.com Contents Contents STA369BW 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 1.1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 2 Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.1 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.3 Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.4 Electrical specifications for the digital section . . . . . . . . . . . . . . . . . . . . . 15 3.5 Electrical specifications for the power section . . . . . . . . . . . . . . . . . . . . . 16 4 Characterization curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.1 Mono parallel BTL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 5 Serial audio interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 5.0.1 Timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 5.0.2 Delay serial clock enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 5.0.3 Channel input mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 6 Processing data paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 7 I2C bus specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 7.1 Communication protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 7.1.1 Data transition or change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 7.1.2 Start condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 7.1.3 Stop condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 7.1.4 Data input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 7.2 Device addressing ..


FT232BM STA369BW 80PF40


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