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STA559BW Dataheets PDF



Part Number STA559BW
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description 2.1 channel high-efficiency digital audio system
Datasheet STA559BW DatasheetSTA559BW Datasheet (PDF)

STA559BW 5 V, 2 A, 2.1 channel high-efficiency digital audio system Sound Terminal® Datasheet - production data  Audio presets: – 15 preset crossover filters – 5 preset anti-clipping modes – Preset night-time listening mode  Individual channel soft/hard mute  Independent channel volume and DSP bypass PowerSSO-36 with exposed pad down (EPD)  2-channel I²S input data interface  Input and output channel mapping  Automatic invalid-input detect Mute  Automatic zero-detect mute Features  Wi.

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STA559BW 5 V, 2 A, 2.1 channel high-efficiency digital audio system Sound Terminal® Datasheet - production data  Audio presets: – 15 preset crossover filters – 5 preset anti-clipping modes – Preset night-time listening mode  Individual channel soft/hard mute  Independent channel volume and DSP bypass PowerSSO-36 with exposed pad down (EPD)  2-channel I²S input data interface  Input and output channel mapping  Automatic invalid-input detect Mute  Automatic zero-detect mute Features  Wide-range supply voltage, 4.5 V to 16 V  Three power output configurations: – 2 channels of ternary PWM (2 x 3 W into 4  at 5 V) + PWM output – 2 channels of ternary PWM (2 x 3 W into 4  at 5 V) + ternary stereo line-out – 2.1 channels of binary PWM (left, right, LFE) (2 x 0.7 W + 1 x 3 W into 4  at 5 V) (2 x 1.4 W + 1 x 6 W into 2  at 5 V)  FFX with 100-dB SNR and dynamic range  Selectable 32- to 192-kHz input sample rates  I²C control with selectable device address  Digital gain/attenuation +48 dB to -80 dB with 0.5-dB/step resolution  Soft volume update  Individual channel and master gain/attenuation  Two independent limiters/compressors  Dynamic range compression or anti-clipping modes  Up to 4 user-programmable biquads/channel  Three coefficients banks for EQ presets storing with fast recall via I²C interface  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  Thermal overload and short-circuit protection embedded  Video apps: 576 x fS input mode supported Table 1. Device summary Order code STA559BWTR Package Packaging PowerSSO-36 EPD Tape and reel February 2014 This is information on a product in full production. DocID18190 Rev 2 1/67 www.st.com http://www.Datasheet4U.com Contents STA559BW Contents 1 2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.1 2.2 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.1 3.2 3.3 3.4 3.5 3.6 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Electrical specifications for the digital section . . . . . . . . . . . . . . . . . . . . . 12 Electrical specifications for the power section . . . . . . . . . . . . . . . . . . . . . 13 Power on/off sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 4 5 Processing data paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 I²C bus specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 5.1 Communication protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 5.1.1 5.1.2 5.1.3 5.1.4 Data transition or change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Start condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Stop condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Data input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 5.2 5.3 Device addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Write operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 5.3.1 5.3.2 Byte write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Multi-byte write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 5.4 Read operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 5.4.1 5.4.2 5.4.3 5.4.4 Current address byte read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Current address multi-byte read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Random address byte read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Random address multi-byte read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 6 Register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2/67 DocID18190 Rev 2 .


2SC2539 STA559BW EN25Q32B


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