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TPA5050 Folha de dados(PDF) 1 Page - Texas Instruments |
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TPA5050 Folha de dados(HTML) 1 Page - Texas Instruments |
1 / 21 page TP A5050 www.ti.com FEATURES APPLICATIONS DESCRIPTION SIMPLIFIED APPLICATION DIAGRAM BCLK LRCLK DATA DATA_OUT 3 3.3V BCLK LRCLK DATA TPA5050 Digital Amplifier SCLK AudioProcessor SCLK BCLK LRCLK DATA I CDelay Control 2 TAS3103A or ATSC Processor TAS5504A +TAS5122 TPA5050 SLOS492B – MAY 2006 – REVISED MAY 2007 STEREO DIGITAL AUDIO LIP-SYNC DELAY WITH I2C CONTROL • High Definition TV Lip-Sync Delay • Digital Audio Formats: 16-24-bit I2S, Right-Justified, Left-Justified • Flat Panel TV Lip-Sync Delay • Home Theater Rear-Channel Effects • I2C Bus Controlled • Wireless Speaker Front-Channel • Single Serial Input Port Synchronization • Delay Time: 170 ms/ch at fs = 48 kHz • Delay Resolution: One Sample • Delay Memory Cleared on Power-Up or After The TPA5050 accepts a single serial audio input, Delay Changes buffers the data for a selectable period of time, and – Eliminates Erroneous Data From Being outputs the delayed audio data on a single serial Output output. One device allows delay of up to 170 ms/ch (fs = 48 kHz) to synchronize the audio stream to the • 3.3 V Operation With 5 V Tolerant I/O and I2C video stream in systems with complex video Control processing algorithms. If more delay is needed, the • Supports Audio Bit Clock Rates of 32 to 64 fs devices can be connected in series. with fs = 32 kHz–192 kHz • No external crystal or oscillator required – All Internal Clocks Generated From the Audio Clock • Surface Mount 4mm × 4mm, 16-pin QFN Package Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2006–2007, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Nº de peça semelhante - TPA5050_07 |
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Descrição semelhante - TPA5050_07 |
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