AD9380

www.DataSheet4U.com Analog/HDMI Dual-Display Interface AD9380 FEATURES Internal key storage for HDCP Analog/HDMI dual interface Supports high bandwidth digital content protection RGB-to-YCbCr 2-way color conversion Automated clamping level adjustment 1.8 V/3.3 V power supply 100-lead, Pb-free LQFP RGB and YCbCr output formats Analog interface 8-bit triple ADC 100 MSPS maximum conversion rate Macrovision® detection 2:1 input mux Full sync processing Sync detect for hot plugging Midscale clamping Digital video interface HDMI 1.1, DVI 1.0 150 MHz HDMI receiver Supports HDCP 1.1 Digital audio interface HDMI 1.1-compatible audio interface S/PDIF (IEC90658-compatible) digital audio output Multichannel I2S audio output (up to 8 channels) FUNCTIONAL BLOCK DIAGRAM ANALOG INTERFACE R/G/B OR YPbPrIN0 R/G/B OR YPbPrIN1 HSYNC 0 HSYNC 1 HSYNC 0 HSYNC 1 SOGIN 0 SOGIN 1 COAST FILT CKINV CKEXT 2:1 MUX 2:1 MUX 2:1 MUX 2:1 MUX SYNC PROCESSING AND CLOCK GENERATION R/G/B 8 × 3 CLAMP A/D OR YCbCr 2 DATACK HSOUT VSOUT SOGOUT REFOUT REFIN REF YCbCr MATRIX R/G/B 8 × 3 YCbCr (4:2:2 OR 4:4:4) 2 DATACK HSOUT VSOUT SOGOUT DE SDA DIGITAL INTERFACE Rx0+ Rx0– Rx1+ Rx1– Rx2+ Rx2– RxC+ RxC– RTERM R/G/B 8 × 3 OR YCbCr 2 DATACK DE HSYNC VSYNC HDMI RECEIVER RGB 4 HDCP KEYS SCL SERIAL REGISTER AND POWER MANAGEMENT MUXES S/PDIF 8-CHANNEL I2S SCLK MCLK LRCLK Advanced TVs HDTV Projectors LCD monitor AD9380 Figure 1. GENERAL DESCRIPTION The AD9380 offers designers the flexibility of an analog interf...