PS9818
features
24-bit audio digital-to-digital converters and over-sampling digital filters, a sample rate converter, an audio DSP that functions as an on-chip pre-amplifier with, equalizer, volume control, bass management, and automatic gain limiting functions. The sample rate converter is allowing for input of upto 96k Hz, 8 channel and 192k Hz, 2 channel. It automatically detects the sampling frequency and converts input sample rate to internal 192k Hz sample rate. It makes easy for user to handle this chip. The PS9818 accepts industry-standard audio data formats with 16- to 24-bit audio data. Sampling rates of up to 192 k Hz are supported.
Features
General ! ! ! ! ! ! ! ! ! ! 2 serial input ports for 8 Channel User can select the master/slave mode of input port Sub input port can be changed to serial output port Supports 16/18/20/24 bit Input Supports 32k Hz~192k Hz Input Sample Rate I2C or SPI control bus Internal PLL (low jitter) 100 pin QFP Package 2.5V core, 3.3V I/O Power Supply 5V...
