SM5844AF Description
SM5844AF NIPPON PRECISION CIRCUITS LTD. Asynchronous Sample Rate Converter APPLICATIONS s OVERVIEW The SM5844AF is a digital audio signal, asynchronous sample rate converter LSI. It reads 16 or 20-bit word length input data, and writes 16, 18, or 20-bit word length output data.
SM5844AF Key Features
- 0.30 10.00
- 24 to 48 kHz (256fsi mode)
- 27 to 55 kHz (384fsi mode) Output sample rate (fso) range
- 20 to 100 kHz Sample rate conversion ratio (fso/fsi)
- 0.5 to 2.0 times Asynchronous input and output timing (clock inputs) System clock inputs (input and output clocks indepe
- 256fsi or 384fsi input system clock
- 256fso or 384fso output system clock Deemphasis filter
- IIR-type filter
- 44.1, 48 or 32 kHz Digital attenuator
- 11-bit data for 1025 levels