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==Introduction==
[[File:Boraevb-02.png|650px|frameless|border]]
==Block Diagram==
The following picture shows BoraEVB block diagram:
[[File:Boraevb-bd.png|thumb|center|600px|BoraEVB block diagram]]
== Features ==
== Connectors pinout ==
=== J1 ,J2 and J3 ===The pinout of the J1 connector of the BoraEVB is the same of the J1 connector on BORA module === , J2 ===The pinout of the J2 connector of the BoraEVB is the same of the J2 connector on BORA module === and J3 ===The pinout of the J3 connector connectors of the BoraEVB Bora EVB is the same of the J3 connector [[Pinout (Bora)|counterpart connectors on BORA module]].
=== Power supply - J7 ===
|}
=== 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.
For more details please refer to [[Watchdog_(Bora)|this page]].
{| class="wikitable"
|-
! !! S1.1 !! S1.2
|-
| WD_SET0 SOM default || OFF || OFF
|-
| WD_SET0 = '1' || ON || OFF
|-
| WD_SET0 = '0' || OFF || ON
|}
{| class="wikitable"
|-
! !! S2.1 !! S2.2
|-
| WD_SET1 SOM default || OFF || OFF
|-
| WD_SET1 = '1' || ON || OFF
|-
| WD_SET1 = '0' || OFF || ON
|}
{| class="wikitable"
|-
! !! S3.1 !! S3.2
|-
| WD_SET2 SOM default || OFF || OFF
|-
| WD_SET2 = '1' || ON || OFF
|-
| WD_SET2 = '0' || OFF || ON
|}
=== Ethernet port #0 (ETH0) - J8 ===
The available configurations are:
# Jumper on 1-2 -> supply VDDIO_BANK35 with 3.3V('''requirerd when EVBB DDR3 device is used''')# Jumper on 3-4 -> ('''Not Available''') supply VDDIO_BANK35 with EVB_VDDQ_1V5 ('''requirerd when EVBB DDR3 device is used''')
# Jumper on 5-6 -> supply VDDIO_BANK13 with 3.3V
# Jumper on 7-8 -> supply VDDIO_BANK35 with EVB_VDDIO_BANK13 ('''requirerd when TRACE is used''')
The following rules must be observed:
* Because of a hardware limitation, VDDIO_BANK35 '''must be configured for 3.3V power supply (Jumper on 1-2)'''.
* The configuration 1. (Jumper on 1-2) excludes 2. (Jumper on 3-4) (and viceversa)
* The configuration 3. (Jumper on 5-6) excludes 4. (Jumper on 7-8) (and viceversa)
The DEFAULT configuration is:
* Jumper on 31-4 2 ('''please note that this jumper must not be removed''')
* Jumper on 5-6
!Notes
|-
|1, 112, 125,<br>6, 16|| DGND || Ground || -|-|3 || CLK125_NDO|| - || -|-|4 || ETH1_CLK125_NDO || - || -
|-
|2 7 || NAND_BUSYETH_MDC || - || -
|-
|3 8 || ZYNQ_NAND_CLE ETH1_MDC || - || -
|-
|4 9 || NAND_IO3 ETH_MDIO || - || -
|-
|5 10 || NAND_IO4 ETH1_MDIO || - || -
|-
|6 11 || NAND_IO5 ETH_INTn || - || -
|-
|7 12 || NAND_IO6 ETH1_INTn || - || -
|-
|8 13 || NAND_IO7 PS_MIO51_501 || - || -
|-
|9 14 || CONN_SPI_RSTn ETH1_RESETn || - || -
|-
|10 15 || MEM_WPn PS_MIO50_501 || - || -
|-
|}
==== SPI,NAND - JP19 ====
JP19 is a 16-pin 8x2x2.54 pitch vertical header. The following table reports the pinout of the connector:
{| class="wikitable"
|-
!Notes
|-
|1, 211, 5,<br>6, 1612|| DGND || Ground || -
|-
|3 2 || CLK125_NDONAND_BUSY|| - || -
|-
|4 3 || ETH1_CLK125_NDO ZYNQ_NAND_CLE || - || -
|-
|7 4 || ETH_MDC NAND_IO3 || - || -
|-
|8 5 || ETH1_MDC NAND_IO4 || - || -
|-
|9 6 || ETH_MDIO NAND_IO5 || - || -
|-
|10 7 || ETH1_MDIO NAND_IO6 || - || -
|-
|11 8 ||ETH_INTn NAND_IO7 || - || -
|-
|12 9 || ETH1_INTn CONN_SPI_RSTn || - || -
|-
|13 10 || PS_MIO51_501 || - || -|-|14 || ETH1_RESETn || - || -|-|15 || PS_MIO50_501 MEM_WPn || - || -
|-
|}
|-
|}
==Schematics==
{{ImportantMessage|text=The following list details the schematic version/serial number association.
For more details about the serial number composition, please refer to [[Product_serial_number|this page]]. The following serial numbers were manufactured according to the schematics version 2.4.0:*S-EVBBxyz 00E5*S-EVBBxyz 00DF*From S-EVBBxyz 00FC on (i.e. 00FC, 00FD, etc.)The following serial numbers were manufactured according to the schematics version 2.2.0:*From S-EVBBxyz 00AC to S-EVBBxyz 00E4*From S-EVBBxyz 00E6 to 00DE*From S-EVBBxyz 00E0 to 00FB.}} === Release 2.4.0 ===* ORCAD: http[[mirror:bora/hw/BoraEVB/wwwboraevb-2.dave4.eu/system/files/area0-BELK-riservata/dsn.zip|boraevb-2.4.0.3-BELK-dsn.zip]]* PDF : http[[mirror:bora/hw/wwwBoraEVB/boraevb_S.daveEVBB0000I1R_2.4.0_color.pdf|boraevb_S.EVBB0000I1R_2.4.0.pdf]]=== Release 2.eu2.1 ===* ORCAD: [[mirror:bora/systemhw/filesBoraEVB/areaboraevb-2.2.1-BELK-dsn.zip|boraevb-2.2.1-BELK-riservatadsn.zip]]* PDF : [[mirror:bora/hw/BoraEVB/boraevb_S.EVBB0000I1R_2.02.1_color.pdf|boraevb_S.EVBB0000I1R_2.2.3_color1.pdf]]
==BOM==
{{ImportantMessage|text=The following list details the BOM version/serial number association. For more details about the serial number composition, please refer to [[Product_serial_number|this page]]. The following serial numbers were manufactured according to the BOM version 2.4.0:*S-EVBBxyz 00E5*S-EVBBxyz 00DF*From S-EVBBxyz 00FC on (i.e. 00FC, 00FD, etc.).The following serial numbers were manufactured according to the BOM version 2.2.0:*From S-EVBBxyz 00AC to S-EVBBxyz 00E4*From S-EVBBxyz 00E6 to 00DE*From S-EVBBxyz 00E0 to 00FB.}}=== Release 2.4.0 ===* BoraEVB: [[mirror:bora/hw/BoraEVB/BORAEVB_S.EVBB0000I1R.2.4.0.CSV.zip|BORAEVB_S.EVBB0000I1R.2.4.0.CSV.zip]]=== Release 2.2.0 ===* BoraEVB: httphttps://www.dave.eu/system/files/area-riservata/boraevb_BOM_S.EVBB0000I1R_2EVBB0000I1R.2.2.0.3.csv_CSV_.zip
==Layout==
* httphttps://www.dave.eu/system/files/area-riservata/boraevb-CS040713A_assembly_view.pdf
==Mechanical==
* DXF: httphttps://www.dave.eu/system/files/area-riservata/boraevb_2D_CS040713A.zip* IDF (3D): httphttps://www.dave.eu/system/files/area-riservata/boraevb_3D_CS040713A.zip
