– 24 –BLOCK DIAGRAM SIGNAL LINESIC5750A6100IC5700IC5500IC5900IC6250IC001A3900Q3901(64Mbit)CPU(MIPS)Video1Video1CompositeAudioAmp.Line OutTV Speakers(10W+10W)RESETClock(25MHz)DEMUXHDMIRxS/P DIFMPEG2VideoDecodeOSDNTSCDecoderAudioDACScalarAudioProcessingUnitRemoteVideo2LVDSOutPanel UnitVideo data & Clk(LVDS)I2C (For PDP)Digital/AnalogTunerRF-INKey SwitchVideo2(Component/Composite)Video3(Component)HDMI1(or DVI)HDMI2(or DVI)AudioADCPower LEDVBSDEMODADCI2CI2CI2CI2SDDR2512Mbit(400MHz)PC Audio(or DVI Audio)AudioAudioAudioPC(D-Sub)OP AMPUSBLightL/RLRSensorIFDDXL/RI2CVideo3UART(Debug)CPU(Micon)3.3V_STBYD3.3V3.3V5VD1.8V_DDR1.8V1.1VDP42740 (J4HF)BLOCK DIAGRAM SIGNAL LINESI2C3.3VAUDIO_POWPOWER_ON/DISPLAY_ENI2C Ready