13.16. DG-Board (1 of 2) Block DiagramSOSKEY1LED_RKEY2SBI1MAIN_YMAIN_PRMAIN_PBSBO1MAIN_PRMAIN_PBB_DDR_CLKB_DDR_NCLKRM_INHDMI_LHDMI_RMAIN_DEFSP_MUTESP_SHORTMONI_DEFSRQSRQHSIBVSIBCLKIB2JTAG_TRSTJTAG_TCKJTAG_TMSTD0_FS_4PROTD0_4PRO_HDMIXBUFKEY3SW_OFF_DETTUNER_SUB_ONTUNER_MAIN_ONRESETMAIN_Y30MAIN_PBMAIN_PR28MAIN_YTOH226DG2SELF,ID,ED21080iA/D 10bitVPKCOLOUR30MHz30MHzA/D 10bitMacrovision625i/pA/D 10bitMATRIXNOISE LEVELRGB->YUVCHROMA720pSyncSEPA30MHzDetection3D/2D com525i/pSYNC CLKSWTBCI/FFFIPNRJUSTNRI/PFFIC401810bit A/D22UV0~UV9 2976SBI1 1SBO1 2SDA0B 8SCL2 1038HDMI_LHDMI_R 40KEYSCAN3SDA0SCL0RESET3816341837RM_INKEYSCAN2KEYSCAN3031LED_R(STB) 2623DG201TOPA2023MAIN 3.3VPA_SOSTUNER_SUB_ON22201817151312975MAIN 3.3VSUB 3.3VSUB 9V1SUB 9V1MAIN 2.5VMAIN 2.5VSUB 5VMAIN 5VSTB 5VSUB 5VMAIN 5VSTB 5V6STB5VIC401034STB 3.3VSTB3.3V4RESETIC4015SCL2SDA2SCLSDANRSTIC4027128M DDR SDRAM67TUNER_MAIN_ONMAIN 9VMAIN 3.3VSUB 3.3VBS_SUB9VMAIN 9VMAIN 2.5V7472Q4039,Q4045Q4043Q4044Q4019Q4020Q4017VDDVDET RESETVOUT1Q4021Q4016Q4015INV. BUFF.BUFF. INV.INV.BUFF.38XTALDG1TOH17111314MAIN_DEF 1920SP_SHORTSP_MUTESRQ3621MONITOROUT_DEF 33A_DDR_CLKA_DDR_NCLKIC4026GC4PROSCL0BSDA2SCL1SDA1SDA2SDA0SCL0SCL1SCL0BSDA0BSCL2SDA1IC403024RESETOUT VCC3.3V(SUB5V BACKUP)STB5VSTB5VCLK0ACLKIAHSIAVSIATPOUT07Y0~Y9 14R0~R3 333041 4291 94R0~R3,Y0~Y9,UV0~UV9YG0~YG9.UB0~UB9HSIBVSIBCLKIB2TCKTRSTTMSTD0TDISDA2 SDASCL281SCL82D_CLKINRESETVSHSLLC1(ADV7403)PORT-A PORT-B(FS&HDMI)12345SCL0A5 SDA0ASCL0A4SDA0ASTB3.3VDEM.DETECTQ4068STB 5V40STB 5V353649978AVR PLL 1.8VAD 3.3V 15AD 3.3V DDR 2.6V PROPLL1.8VMAIN 2.5VIC40123185SUB 5V1.2VAVR 1.2VIC402051MAIN 2.5V3MAIN 2.5VTUNER 2MAIN ONMAIN 3.3VIC40221.2VAVR 1.2V1.8VIC4021513MAIN 2.5V2DDR 2.6V1.8VMAIN 2.5VAVR 1.8V1IC4011IC402853AVR 1.8VMAIN1.2V1IC4016MAIN 1.2V35131IC4031MAIN 2.5V4DG MICOM,DIGITAL SIGNAL PROCESSORTH-50PM50UDG-Board (1 of 2) Block DiagramTH-50PM50UDG-Board (1 of 2) Block DiagramTH-50PM50U78