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PA5155 Datasheet(PDF) 4 Page - Protek Devices |
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PA5155 Datasheet(HTML) 4 Page - Protek Devices |
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4 / 27 page ![]() ANALOG PRODUCTS DIVISION 561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 747-1715 www.protekanalog.com PA5155 Low Power Stereo Audio CODEC With Headphone Amplifier 95244 Rev.0. 01/10 NOT FOR USE IN LIFE SUPPORT SYSTEMS SERIAL AUDIO PORT SWITCHING SPECIFICATIONS PARAMETER Symbol MIN MAX UNIT MCLK frequency 51.2 MHz MCLK duty cycle 40 60 % LRCK frequency 200 KHz LRCK duty cycle 40 60 % SCLK frequency 26 MHz SCLK pulse width low TSCLKL 15 ns SCLK Pulse width high TSCLKH 15 ns SCLK falling to LRCK edge TSLR –10 10 ns SDIN valid to SCLK rising setup time TSDIS 10 ns SCLK rising to SDIN hold time TSDIH 10 ns Serial Audio Port Timing SERIAL CONTROL PORT SWITCHING SPECIFICATIONS PARAMETER Symbol MIN MAX UNIT SPI Mode SPI_CLK clock frequency 10 MHz SPI_CLK edge to SPI_CSn falling TSPICS 5 ns SPI_CSn High Time Between transmissions TSPISH 500 ns SPI_CSn falling to SPI_CLK edge TSPISC 10 ns SPI_CLK low time TSPICL 45 ns SPI_CLK high time TSPICH 45 ns SPI_DIN to SPI_CLK rising setup time TSPIDS 10 ns SPI_CLK rising to DATA hold time TSPIDH 15 ns 2-wire Mode SCL Clock Frequency FSCL 100 KHz Bus Free Time Between Transmissions TTWID 4.7 us Start Condition Hold Time TTWSTH 4.0 us Clock Low time TTWCL 4.0 us LRCK Input SLCK Input SDOUT SDIN tslr tsdo tsclkh tsclkw tsdis tsdih tsclkl |
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