Changes

Jump to: navigation, search

BoraEVB

701 bytes removed, 13:24, 28 October 2021
no edit summary
== Connectors pinout ==
<section begin=CPU/>
=== J1,J2 and J3 ===
The pinout of the J1, J2 and J3 connectors of the Bora EVB is the same of the [[Pinout (Bora)|counterpart connectors on BORA module]].
<section end=CPU/>
<section begin=Power Supply/>
=== Power supply - J7 ===
|-
|}
<section end=Power Supply/>
<section begin=Reset button/>
=== Reset button - S6 ===
|}
<section end=Boot Configurations/>
<section begin=Watchdog/>
=== WatchDog Settings - S1, S2 and S3 ===
S1, S2 and S3 are dip-switch to override the default startup delay and timeout of the Bora module watchdog.
| WD_SET2 = '0' || OFF || ON
|}
<section end=Watchdog/><section begin=Ethernet0/>
=== Ethernet port #0 (ETH0) - J8 ===
|-
|}
<section end=Ethernet0/><section begin=Ethernet1/>
=== Ethernet port #1 (ETH1) - J9 ===
|-
|}
<section end=Ethernet1/>
=== POWER GOOD signals selector - J10 ===
J10 is a 8-pin 4x2x2.54 pitch vertical header used for the selection - through jumpers - of the POWER GOOD options. The following table reports the pinout of the connector:
* Jumper on 5-6
<section begin=JTAG/>
=== JTAG ===
|-
|}
<section end=JTAG/>
<section begin=Console/>
=== UART1 - J17 ===
|-
|}
<section end=Console/>
<section begin=USB OTG/>
=== USB OTG - J19 ===
|-
|}
<section end=USB OTG/><section begin=micro SD/>
=== MicroSD - J21 ===
|-
|}
<section end=micro SD/>
=== Trace Port - J22 ===
|-
|}
<section begin=DWM/>
=== DWM (DAVE Wifi/BT module) socket - J23 ===
J23 is a 52991-0308 connector type (30 pins, vertical, 0.50mm picth). This socket connects the [[Wireless_Module_(DWM) | DWM Wireless Module]] (optional) to the BoraEVB. The following table reports the pinout of the connector:
|-
|}
<section end=DWM/><section begin=CAN/>
=== CAN - J24 ===
J24 is a 10-pin 5x2x2.54mm pitch vertical header directly connected to Bora SoM's transceiver for the CAN interface. This 2.5mm-pitch header is compatible with commonly available IDC-10/DB9 flat cables. The following table reports the pinout of the connector:
|-
|}
<section end=CAN/><section begin=Touchscreen/>
=== Touch screen - J25===
J25 is a ZIF 4-pin 1.0mm pitch connector that connects the touchscreen drive lines to the touch screen controller on the BoraEVB. The following table reports the pinout of the connector:
|-
|}
<section end=Touchscreen/><section begin=LVDS/>
=== LVDS - J26 ===
J26 is a vertical double row straight 20-pin 1.25mm pitch header. This interface shows how to implement a differential connection to an LCD screen. As known, Zynq does not implement an LCD controller, however this can be integrated in FPGA fabric as shown by this example: https://wiki.analog.com/resources/tools-software/linux-drivers/platforms/zynq. The following table reports the pinout of the connector:
|-
|}
<section end=LVDS/>
=== Pin strip connectors ===
** resistive touch screen controller for LCD screen
** consumption monitor: this is connected to shunt resistor put in series on Bora power rail, allowing to measure SoM consumption
<section begin=RTC/>
==== FPGA, WatchDog, RTC, RST - JP22 ====
JP22 is a 16-pin 8x2x2.54 pitch vertical header. The following table reports the pinout of the connector:
|-
|}
<section end=RTC/><section begin=PMOD/>
=== Digilent Pmod™ Compatible headers ===
|-
|}
<section end=PMOD/><section begin=Schematics/>
==Schematics==
{{ImportantMessage|text=The following list details the schematic version/serial number association.
*From S-EVBBxyz 00E0 to 00FB.}}
==== Release 2.4.0 ====* ORCAD: [https[mirror:bora/hw/BoraEVB/wwwboraevb-2.4.dave0-BELK-dsn.eu/links/p/B6VMD9szrL0MSPlz zip|boraevb-2.4.0-BELK-dsn.zip]]* PDF : [https[mirror:bora/hw/BoraEVB/wwwboraevb_S.daveEVBB0000I1R_2.eu/links/p/SKDqnaHRBVWwA0MV 4.0_color.pdf|boraevb_S.EVBB0000I1R_2.4.0.pdf]]==== Release 2.2.1 ====* ORCAD: [https[mirror:bora/hw/BoraEVB/wwwboraevb-2.2.dave1-BELK-dsn.eu/links/p/orPSBGIESKeGcy38 zip|boraevb-2.2.1-BELK-dsn.zip]]* PDF : [https[mirror:bora/hw/BoraEVB/wwwboraevb_S.daveEVBB0000I1R_2.eu/links/p/KTjZOWQBT1t66Umw 2.1_color.pdf|boraevb_S.EVBB0000I1R_2.2.1.pdf]]
===BOM===
{{ImportantMessage|text=The following list details the BOM version/serial number association.
*From S-EVBBxyz 00E6 to 00DE
*From S-EVBBxyz 00E0 to 00FB.}}
==== Release 2.4.0 ====* BoraEVB: [https[mirror:bora/hw/BoraEVB/wwwBORAEVB_S.EVBB0000I1R.2.4.0.daveCSV.eu/links/p/ylcKMeQpKzgScnkz zip|BORAEVB_S.EVBB0000I1R.2.4.0.CSV.zip]]==== Release 2.2.0 ====* BoraEVB: [https://www.dave.eu/linkssystem/pfiles/area-riservata/hbJ8HyApBiva1qgl boraevb_BOM_S.EVBB0000I1R.2.2.0.CSV_.zip]
===Layout===* [https://www.dave.eu/linkssystem/files/parea-riservata/AUBnjq9DoTC2gget boraevb-CS040713A_assembly_view.pdf]<section end=Schematics/>
<section begin=Mechanicals/>
==Mechanical==
* DXF: [https://www.dave.eu/linkssystem/pfiles/ndf9AsBgti3TnGRF boraevb_CS040713A.dxfarea-riservata/boraevb_2D_CS040713A.zip]* IDF (3D): [https://www.dave.eu/linkssystem/files/parea-riservata/l2wRddTIcC3RSZb8 boraevb_CS040713Aboraevb_3D_CS040713A.emn]<section end=Mechanicals/>zip
8,186
edits

Navigation menu