{{ImportantMessage|text=This page provides information for the AxelEVB-Lite carrier board model S-EVBA1000C1R (BOM 1.0.4), provided with XELK kits version 2.1.0 and above.
For AxelEVB-Lite revision 0 manufactured before the release of XELK 2.1.0, please refer to [[AxelEVB-Lite_rev.0|this page]].
==Introduction==AxelEVB-Lite is a carrier board designed to host [[File:Axel Ultra SOM-evb-lite-revA 02.jpg|Axel Ultra]] and [[Axel Lite SOM500px|Axel Lite]] (through an adapter) SoMs. It exports some specific peripherals connectors and acts as an adaptation board used in combination with [[:Category:Dacuframeless|Dacuborder]] carrier board.
This page provides information for the AxelEVB-Lite is a carrier board model S-EVBA1000C1R designed to host [[:Category:AxelUltra|AXEL ULTRA]] and [[:Category:AxelLite|AXEL LITE]] (BOM 1.0.4through an adapter), provided with XELK kits version 2.1SoMs.0 It exports some specific peripherals connectors and above. If you have a acts as an adaptation board from a previous version of the XELK kit (older than 2.1.0), please contact used in combination with [[mailto:support-axel@dave.eu support-axel@dave.euCategory:Dacu|Dacu]]carrier board.
==Block Diagram==
The following picture shows Axel-EVB-Lite's block diagram:
| <strike>ETH0 interface</strike>| <strike>Mistake in the connection of the center tap pins. They should be separated from one another and connected through separate 0.1μF common-mode capacitors to ground (for further details (eg: connection and selection of the magnetics), please refer to the Micrel KSZ9031RNX datasheet).</strike>
|}10 || CSI_D2P || - || - === UART3 |- J28 ===J28 is a standard DB9 connector for the RS232 two|11 || CSI_D2M || -wires UART3 port. The following table reports the connector's pinout:{| class="wikitable" | -
|}=== USB OTG 3, 6, 9, 12<br>15, 18, 21, 24 || DGND || - J29 ===J29 is a standard USB Micro AB connector. The following table reports the connector's pinout:{| class="wikitable" | -
=== SOM Power Voltage Selector - J32 === J32 is a 4x2-pin 2.54 pitch vertical header for SOM power voltage selection. The available configurations are the following:
|13 48 ||GPIO_0KEY_COL3/I2C2_SCL || - ||Pull up to 3.3V with 10K Ohm -
|-
|}
=== Pin strip connectors Boot MicroSD - J52 ===
==== J-PROG-MICRO1 ====J-PROG-MICRO1 J52 is a 3x2-pin, 2.54mm pitch header, pinstrip microSD memory card connector. The following table reports the connector's pinout:
J-PROG-PMIC1 J52 is a 4x2-pin, 2.54mm pitch header, pinstrip microSD memory card connector. The following table reports the connector's pinout:
{| class="wikitable"
!Notes
|-
|1 || PMIC_PROG_VPGMSD2_DAT3|| - | DATA[3] || -
|-
|2 || 2V8-4V5SD2_CMD|| - | CMD line || -
|-
|3 , 6 || DGND||| Ground || -
|-
|4 || PMIC_PROG_SCL3.3V|| - | Power Supply || -
|-
|5 || PMIC_PROG_SDASD2_CLK|| - | Clock || -
|-
|6 7 || PMIC_PWRON SD2_DAT0|| - | DATA[0] || -
|-
|7 8 || MCU_GPIO1SD2_DAT1|| - | DATA[1] || -
|-
|8 9 || MCU_GPIO2SD2_DAT2|| - | DATA[2] || -
|-
|}
==== JSPI PMOD -SEL-PROG1 =JP17 ===
J-SEL-PROG1 JP17 is a 3x112-pin, 26x2x2.54mm 54 pitch vertical header, pinstrip connector. The following table reports the pinout of the connector's pinout:
The available configurations are:* jumper on 1-2, enable PMIC connection to programmer* jumper on 2-3, disable PMIC connection to programmer=== Pin strip connectors ===
==== SATA J- JP1 PROG-PMIC1 ====
JP1 J-PROG-PMIC1 is a 74x2- pin , 2.54mm pitch header SATA , pinstrip connector. The following table reports the connector's pinout:
{| class="wikitable"
!Notes
|-
|1, 4, 7|| DGNDPMIC_PROG_VPGM|| Ground - || -
|-
|2 || 2V8-4V5|| - || -|-|3 || DGND|| Ground || -|-|4 || PMIC_PROG_SCL|| - || -|-|5 || PMIC_PROG_SDA|| - || -|-|6 || PMIC_PWRON || - || -|-|7 || MCU_GPIO1|| - || -|-|8 || MCU_GPIO2|| - || -|-|} ==== J-SEL-PROG1 ==== J-SEL-PROG1 is a 3x1-pin, 2.54mm pitch header, pinstrip connector. The following table reports the connector's pinout: {| class="wikitable" |-!Pin# !Pin name!Function!Notes|-|1 || 2V8-4V5|| - || -|-|2 || PMIC_PROG_GATE_CTRl|| - || -|-|3 || DGND|| Ground || -|-|} The available configurations are:* jumper on 1-2, enable PMIC connection to programmer* jumper on 2-3, disable PMIC connection to programmer ==== SATA - JP1 ==== JP1 is a 7- pin header SATA connector. The following table reports the connector's pinout: {| class="wikitable" |-!Pin# !Pin name!Function!Notes|-|1, 4, 7|| DGND|| Ground || -|-|2 || SATA_TXP|| Sata TX+ || -|-|3 || SATA_TXN|| Sata TX- || -|-|5 || SATA_RXN|| Sata RX- || -|-|6 || SATA_RXP|| Sata RX+ || -|-| - || SH1|| Shield || -|-| - || SH2|| Shield || -
JP7 is a 8x2-pin 2.54mm pitch header pinstrip connector. The following table reports the connector's pinout:
{| class="wikitable"
|-
!Pin#
!Pin name
!Function
!Notes
|-
|1 || CSI_D3P || Data3 + ||
|-
|2, 5, 8, 11,<br> 14, 16 || DGND|| Ground|| -
|-
|3 || CSI_D3N || Data3- ||
|-
|4 || CSI_D2P|| Data2+ || -
|-
|6 || CSI_D2M|| Data2-|| -
|-
|7 || CSI_D1P|| Data1+|| -
|-
|9 || CSI_D1M|| Data1- || -
|-
|13 || CSI_CLK0P|| Clock+ || -
|-
|15 || CSI_CLK0M|| Clock- || -
|-
|}
==== EXPANSION CONNECTOR - JP8 ====
|}
==Boot configurations == MIPI DSI The AxelEVB- JP11 Lite carrier board can host two different SoM's, [[:Category:AxelUltra|Axel Ultra]] and [[:Category:AxelLite|Axel Lite]]. The following sections detail boot configuration options, which differ depending on the SoM. ===Axel Ultra======= uSD card ==== Dip-switch configuration: <pre>S5[1..8] : On Off On On On On Off OffS6[1..8] : Off Off On On Off On On OnS7[1..8] : Off Off On On On On On On S8[1..8] : On Off On On Off On On OnS9[1..2] : Off Off</pre>
JP11 is a 8x2-pin 2.54mm pitch header pinstrip connector. The following table reports the connector's pinout:==== SPI NOR flash ====
{| class="wikitable" |Dip-switch configuration:!Pin# !Pin name<pre>!FunctionS5[1..8] : On On Off Off On On Off Off !NotesS6[1..8] : Off Off On On Off On On On|-S7[1..8] : Off Off On Off Off Off On Off|S8[1, 2, 7, ..8,<br> 12, 13, 15, 16 || DGND || Ground || |-|3 || DSI_D1M || Data1 - || |-|4 || DSI_CLOCK0M || Clock - |||-|5 || DSI_D1P || Data1 + |||-|6 || DSI_CLOCK0P ] : On Off On On Off On On || Clock + ||On|-S9[1..2] : Off Off|9 || DSI_DOP|| Data0 + |||-|10 || NVCC_AXEL_I</O_3.3V/1.8|| - ||pre>|-===Axel Lite===|11 || DSI_D0M|| Data0 In this case, it is required to use the [[AxelEVB- |||Lite-Adapter (AxelLite)|14 || SW4_xV/1specific revision A adapter]] to plug the SoM.8V || Regarding the boot options, please refer to [[AxelEVB- |||Lite-Adapter_(AxelLite)#Revision_A_2|}this section]].