
Hardware Manual: emSTAMP- emSBC-Argon (Rev1)
Table of Content
1Introduction................................................................................................................................................................5
2Overview of the emSBC-Argon with embedded emSTAMP-Argon.......................................................5
3Handling Precautions..............................................................................................................................................6
4Functional Overview of the CPU module (emSTAMP-Argon)..................................................................6
5Functional description of the CPU module (emSTAMP-Argon) ..............................................................7
5.1 Processor.............................................................................................................................................................7
5.1.1 Processor Clocks.....................................................................................................................................8
5.1.2 Boot Configuration................................................................................................................................9
5.2 DDR3L SDRAM ..................................................................................................................................................9
5.3 QSPI-NOR Flash.................................................................................................................................................9
5.4 eMMC –NAND Flash interface................................................................................................................. 10
5.5 Ethernet............................................................................................................................................................ 10
5.6 USB 2.0.............................................................................................................................................................. 11
5.6.1 USB 2.0 Host.......................................................................................................................................... 11
5.6.2 USB 2.0 OTG........................................................................................................................................... 11
5.7 Display controller.......................................................................................................................................... 12
5.7.1 Display Serial Interface (DSI)............................................................................................................ 12
5.7.2 LCD-TFT display controller (LTDC) ................................................................................................ 13
5.8 FD-CAN ............................................................................................................................................................. 14
5.9 SD card interface........................................................................................................................................... 14
5.10 UART/USARTs................................................................................................................................................. 14
5.11 I2C Interface..................................................................................................................................................... 15
5.12 SPI Interface .................................................................................................................................................... 15
5.13 Serial Audio Interface (SAI)........................................................................................................................ 15
5.14 ADC and DAC ................................................................................................................................................. 16
5.14.1 Analog to Digital Converter (ADC)................................................................................................ 16
5.14.2 Digital to Analog Converter (DAC)................................................................................................ 16
5.15 GPIOs................................................................................................................................................................. 16
5.16 JTAG Debug.................................................................................................................................................... 17
5.17 Status LEDs...................................................................................................................................................... 17
5.18 User Power-On Key (PONKEY#)................................................................................................................ 17
5.19 Reset .................................................................................................................................................................. 18
5.20 Castellation Connector ............................................................................................................................... 19
5.21 Power Supply ................................................................................................................................................. 23
5.21.1 VIN Supply ............................................................................................................................................... 23
5.21.2 VBAT Supply.......................................................................................................................................... 23
5.21.3 +3V3 Supply.......................................................................................................................................... 23
5.21.4 VDD_SD .................................................................................................................................................. 23
5.21.5 USBH_VBUS........................................................................................................................................... 23
5.21.6 USB_OTG_VBUS................................................................................................................................... 23
6Functional Description of the Single-Board-Computer (emSBC-Argon)........................................... 24
6.1 eMMC NAND-Flash....................................................................................................................................... 24