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SM5921A

Nippon Precision Circuits
Part Number SM5921A
Manufacturer Nippon Precision Circuits
Description 8-channel Lip Sync Delay
Published Nov 9, 2008
Detailed Description SM5921A 8-channel Lip Sync Delay OVERVIEW The SM5921A is an SDRAM controller LSI for audio applications. It stores 64-f...
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SM5921A
SM5921A

Overview
SM5921A 8-channel Lip Sync Delay OVERVIEW The SM5921A is an SDRAM controller LSI for audio applications.
It stores 64-fs slot 3-wire serial format audio data input at sampling frequency fs in SDRAM, and can access data at an arbitrary address to add a delay to each channel data.
It also has a direct mute function to mute the audio data.
www.
DataSheet4U.
com FEATURES Functions I PINOUT (Top view) CASN RASN WEN CSN VDD 33 I I I I I I I I System clock input 64fs (fs = 32 to 192kHz) bit clock Sampling frequency: fs = 32 to 192kHz support Data input/output 3-wire serial, 8-channel PCM 64 clock/slot, word clock polarity inversion Direct mute function MCU interface: 3-wire serial Delay sett...


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