User Manual

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6.1.9 Power Rails .................................................................................................................................................... 43
6.1.10 Power LED ................................................................................................................................................ 47
6.1.11 TPS65217C Power Up Process ................................................................................................................ 47
6.1.12 Processor Control Interface ....................................................................................................................... 48
6.1.13 Low Power Mode Support ........................................................................................................................ 48
6.2 S ITARA AM3358BZCZ100 P ROCESSOR .................................................................................................................. 49
6.2.1 Description..................................................................................................................................................... 49
6.2.2 High Level Features ....................................................................................................................................... 50
6.2.3 Documentation ............................................................................................................................................... 50
6.2.4 Crystal Circuitry ............................................................................................................................................ 51
6.2.5 Reset Circuitry ............................................................................................................................................... 51
6.2.6 Memory Device .............................................................................................................................................. 52
6.2.7 DDR3L Memory Design ................................................................................................................................. 53
6.2.8 Power Rails .................................................................................................................................................... 55
6.2.9 VREF .............................................................................................................................................................. 55
6.3 4GB E MMC M EMORY ............................................................................................................................................ 56
6.3.1 eMMC Device ................................................................................................................................................ 56
6.3.2 eMMC Circuit Design .................................................................................................................................... 56
6.4 B OARD ID EEPROM .............................................................................................................................................. 58
6.5 M ICRO S ECURE D IGITAL ......................................................................................................................................... 59
6.5.1 microSD Design ............................................................................................................................................. 59
6.6 U SER LED S ............................................................................................................................................................. 60
6.7 B OOT C ONFIGURATION ........................................................................................................................................... 61
6.7.1 Boot Configuration Design ............................................................................................................................ 61
6.8 D EFAULT B OOT O PTIONS ........................................................................................................................................ 62
6.9 10/100 E THERNET ................................................................................................................................................... 62
6.9.1 Ethernet Processor Interface ......................................................................................................................... 63
6.9.2 Ethernet Connector Interface ......................................................................................................................... 64
6.9.3 Ethernet PHY Power, Reset, and Clocks ........................................................................................................ 65
6.9.4 LAN8710A Mode Pins .................................................................................................................................... 66
6.10 HDMI I NTERFACE ................................................................................................................................................... 67
6.10.1 Supported Resolutions ............................................................................................................................... 67
6.10.2 HDMI Framer ............................................................................................................................................ 68
6.10.3 HDMI Video Processor Interface............................................................................................................... 68
6.10.4 HDMI Control Processor Interface ........................................................................................................... 69
6.10.5 Interrupt Signal .......................................................................................................................................... 69
6.10.6 Audio Interface .......................................................................................................................................... 70
6.10.7 Power Connections .................................................................................................................................... 71
6.10.8 HDMI Connector Interface ........................................................................................................................ 71
6.11 USB H OST .............................................................................................................................................................. 73