SM5846AP Description
SM5846AP NIPPON PRECISION CIRCUITS INC. Multi-function Digital Filter Audio ICs OVERVIEW The SM5846AP is a multi-function digital filter that incorporates 4/8 times oversampling digital audio signal reproduction, digital deemphasis, digital attenuation and soft mute functions. The I/O interface allows serial data transmission of 16/20/24/32bit input data and 20/24-bit output data.
SM5846AP Key Features
- 384fs/512fs (normal-speed sampling)
- 192fs/256fs (high-speed sampling) Digital deemphasis
- ON/OFF control Digital attenuator
- 128-step attenuation using linear 7-bit data setting Soft muting
- 1016/fs (normal-speed sampling)
- 2032/fs (high-speed sampling) Output data round-off operation (normal round-off or rectangular distribution dither round
- 2s plement, MSB first, alternating L/R serial
- 16/20/24/32-bit data selectable Output data format
- 2s plement, MSB first, simultaneous L/R serial
- 20/24-bit data selectable. 24-bit internal data processing Jitter-free mode/synchronous mode selectable Crystal oscillat