Table of Contents
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A x e l H a r d w a r e M a n u a l
5.6.3 SD/MMC Recovery..................................................................................................34
5.7 Multiplexing.....................................................................................................................35
5.8 RTC.................................................................................................................................35
5.9 Watchdog........................................................................................................................36
6 Pinout table............................................................................................................................37
6.1 Carrier board mating connector J1.................................................................................38
6.2 Carrier board mating connector J2.................................................................................42
6.3 Carrier board mating connector J3.................................................................................46
7 Peripheral interfaces..............................................................................................................51
7.1 Notes on pin assignment................................................................................................51
7.2 Gigabit Ethernet..............................................................................................................51
7.3 USB.................................................................................................................................52
7.3.1 USB Host.................................................................................................................52
7.3.2 USB OTG.................................................................................................................52
7.4 Video Output ports..........................................................................................................53
7.4.1 LVDS........................................................................................................................53
7.4.1.1LVDS0...............................................................................................................54
7.4.1.2LVDS1...............................................................................................................54
7.4.2 HDMI........................................................................................................................55
7.4.3 Parallel RGB............................................................................................................56
7.4.4 MIPI DSI..................................................................................................................57
7.5 Video Input ports.............................................................................................................58
7.5.1 Parallel RGB............................................................................................................58
7.5.2 MIPI CSI..................................................................................................................58
7.6 UARTs.............................................................................................................................58
7.6.1 UART1.....................................................................................................................58
7.6.2 UART2.....................................................................................................................59
7.6.3 UART3.....................................................................................................................59
7.6.4 UART4.....................................................................................................................59
7.6.5 UART5.....................................................................................................................60
7.7 SPI..................................................................................................................................60
7.7.1 ECSPI1....................................................................................................................61
7.7.2 ECSPI2....................................................................................................................61
7.7.3 ECSPI3....................................................................................................................62
7.7.4 ECSPI4....................................................................................................................62
7.7.5 ECSPI5....................................................................................................................63
7.8 Raw NAND flash controller.............................................................................................63
7.9 I²C...................................................................................................................................64
7.9.1 I²C1..........................................................................................................................64
7.9.2 I²C2..........................................................................................................................65
7.9.3 I²C3..........................................................................................................................65
7.10 CAN..............................................................................................................................65
October, 2016
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