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== Detailed information ==
→Getting started
= Getting started =
This guide does an abstract about every part into IGEP COM AQUILA Board. == Get resourcesHow to follow the Getting started == First of all, you can find: “Power sources”, “System boot” and "Resets" sections. These sections do a resume and explain some design rules.
*'''Dedicated lines''': Dedicated lines are IGEP COM AQUILA SODIMM lines designed to work with specific functionality. Change its functionality its not recommended.
*'''VREFP_ADC''' is a supply voltage range for ADC.
=== Power sources design notes rules ===
* IGEP COM AQUILA uses a TPS73701, this LDO converts 5V (VIN input) to 3V3 (VOUT output), so you can use the following formula to calculate the maximum VIN current consumption: Ivin (maximum supply current) = 550 mA (IGEP COM AQUILA Internal maximum current) + Ivout (maximum output current).
More resources available at [{{#lst:Template:Links|IGEP_COM_AQUILA_ISEE_Hardware}} IGEP COM AQUILA Hardware Reference Manual] section 6.1 and [{{#lst:Template:Links|IGEP_AQUILA_EXPANSION_ISEE_Hardware}} IGEP AQUILA EXPANSION Hardware Reference Manual] section 5.8.
=== BOOTMODE design notes rules ===
* It is recommendable add a jumper header series with a 100 Ohms resistor in your base board to manage boot priority sequence. For example: If you want to reflash the internal NAND memory from microSD card you will need to unmount the jumper.
More resources available at [{{#lst:Template:Links|IGEP_COM_AQUILA_ISEE_Hardware}} IGEP COM AQUILA Hardware Reference Manual] section 6.1 and [http://www.ti.com/litv/pdf/spruh73i AM335x Technical Reference Manual] section 8.1.7.
=== Resets design notesrules===
* Resets lines are very useful to restart ICs (LDOs, Transceivers, Level shifters, etc.).
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=== Ethernet design notesrules===
* For Ethernet data lines: TX (ETN_TXN (19) and ETN_TXP(21)) and RX (ETN_RXN (23) and ETN_RXP(25))
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=== USB design notesrules===
* For USB data lines: USB1 (USBH_DM (29) and USBH_DP (31)) and USB0 (USBOTG_DM (35) and USBOTG_DP (37))
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=== I2C design notesrules===
*I2C0 should be your default option, but it could be interesting use Optional I2Cs if your external peripheral need to use a huge transfer data connection.
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=== SPI design notesrules===
*Optional SPI1 is not recommended to use, because some lines are shared with UART0 (Kernel Debug UART).
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=== MMC design notes rules ===
*MMC1 is not bootable during system boot process.
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=== UART design notes rules ===
* IGEP COM AQUILA uses UART0 as a Kernel Debug Peripheral. This UART is a inexpensive method to detect and repair system issues. It is recommendable use another UART instead of UART0.
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=== Video design notes rules ===
*IGEP AQUILA EXPANSION Public Schematics adapts SODIMM video lines to HDMI Transmitter.
*Optionally: low capacitance capacitors could be necessary to filter high frequency interferences. 47p capacitors tied between data lines and GND could be necessary.
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=== Audio design notes rules ===
== ADCs ==
| T10
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=== PWM Design notes rules ===
== GPIOs ==