ABCDEFGHIJK1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19ABCDEFGHIJKC4OVERALL BLOCKFLASHROMIC441I2CDAT, I2CCLKAUDIO_OUT*A*A*C*A*A P.CON+3.3V*B P.CON+2.5V*C P.CON+5V*D P.CON+1.65VL8HAC_BLOCKCLOCKGENERATORIC452SDRAMIC443SDRAMIC444MD0~15SDRAM_CTRL 4.5COMPANION CHIPIC421CN101ATAPIMD16~32SDRAM_CTRL 6.7MA0~12SDRAM_CTRL 0~3SDRAM_CTRL 8~10TB-1BOARDUSBPCA1~PCA22PCD0~PCD15FWE,FDEFLASHROMIC442*A*AHWRSTHWRST*ADD0~DD15IDE_CTRL0~IDE_CTRL10GPD2USBPEN, USBOUR,USBDP+, USBDM-SP2HWRSTGPD1PAD0~31PCI_CTRL1~24 MPEGIC410*A*BSSDATA0~31SSD_CTRL0~8SSAD0~13SFDATA0~31SFD_CTRL0~8SFAD0~13SDRAMIC411*AFROM/TOHDDMIPS CPUIC451RXD, TXD RXD, TXDAD0~31CMD0~8BMCLK, BMDIN, RDRDY, WRRDY,VALIOIN, VALIDOUT, INT0, NMIHWRSTRESETIC116SUB_UCOMIC300UARTIC304 *C*CCLOCKGONERATORIC461 HWRST*A *CETHERNETAFSEL0, 1, EIO13*AVIDEO A/DIC101VIDEO ENCIC102AUDIO A/DIC103AUDIO D/AIC104NOR GATEIC462HWRST*AHWRST*CHWRST*C*A*AOPAMPIC852HD RESETCLK27MRESETSYSRSTSDRAMIC412LANIC320*AVIDIN0~7EI013ADMCLKADD DATA1,AOCLK, AOLRLLCRTS1SCL, SDAPIXCLK OSDIC343AGCIC345VIDOUT0~7AIDATA, AICLK, AILRSYSCKPCICLK1RESETSDRCLK1AUDIO_INVIDEO OUTVIDEO INSDRCLK0*A*D*C*A AND GATEIC445PCS0BOOTCSGPD9, AD_ , AE14CLK48MHz, CLKCPU, PCICLK3RXDTXD( )KEY I/O