WM8805GEDR中文資料歐勝微電子數(shù)據(jù)手冊PDF規(guī)格書

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