DESCRIPTION
●The WM8805 is a high performance consumer mode S/PDIF transceiver with support for 8 received Channels and 1 transmitted Channel. A crystal derived, or externally provided high quality master clock is used to allow low jitter recovery of S/PDIF supplied master clocks.
●FEATURES
●• S/PDIF (IEC60958-3) compliant.
●• Advanced jitter attenuating PLL with low intrinsic period jitter of 50 ps RMS.
●• S/PDIF recovered clock using PLL, or stand alone crystal derived clock generation.
●• Supports 10 – 27MHz crystal clock frequencies.
●• 2-wire / 3-Wire serial or hardware control interface.
●• Programmable Audio data interface modes:
● - I2S, Left, Right Justified or DSP
● - 16/20/24 bit word lengths
●• 8 channel receiver input and 1 channel transmit output.
●• Auto frequency detection / synchronisation.
●• Selectable output status data bits.
●• Up to 8 configurable GPO pins.
●• De-emphasis flag output.
●• Non-audio detection including DOLBY™ and DTS™.
●• Channel status changed flag.
●• Configurable clock distribution with selectable output MCLK rate of 512fs, 256fs, 128fs and 64fs.
●• 2.7 to 3.6V digital and PLL supply voltages.
●•28-lead SSOP package.
●APPLICATIONS
●• Surround Sound AV processors and Hi-Fi systems
●•Music industry applications
●• DVD-P/DVD-RW
●• Digital TV
