BORA SOM/BORA Hardware/Pinout Table

From DAVE Developer's Wiki
Jump to: navigation, search
Info Box
Bora5-small.jpg Applies to Bora


History
Version Issue Date Notes
1.0.0 Oct 2021 New documentation layout
1.0.1 Apr 2022 Update pinout information


Connectors and Pinout Table[edit | edit source]

This chapter contains the pinout description of the Bora module, grouped in six tables (two – odd and even pins – for each connector) that report the pin mapping of the three 140-pin Bora connectors.

Connectors description[edit | edit source]

In the following table are described the interface connectors on Bora SOM:

Connector name Connector Type Notes Carrier board counterpart
J1, J2, J3 Hirose FX8C-140S-SV
3x140 pins 0.6mm pitch connectors
Hirose FX8C-140P-SV<x>

where <x> stays for:

  • empty = 5 mm board-to-board height
  • 1 = 6 mm board-to-board height
  • 2 = 7 mm board-to-board height
  • 4 = 9 mm board-to-board height
  • 6 = 11 mm board-to-board height

The dedicated carrier board must mount the mating connector and connect the desired peripheral interfaces according to BORA pinout specifications. See the images below for reference:

BORA BOTTOM view - J1, J2, J3 connectors (pins 1-139, 2-140)

Pinout table naming conventions[edit | edit source]

Each row in the pinout tables contains the following information:

Pin Reference to the connector pin
Pin Name Pin (signal) name on the AxelLite connectors
Internal
connections
Connections to the components
  • CPU.<x> : pin connected to CPU pad named <x>
  • CAN.<x> : pin connected to the CAN transceiver (TI SN65HVD232)
  • LAN.<x> : pin connected to the LAN PHY (Microchip KSZ9031)
  • USB.<x>: pin connected to the USB PHY (Microchip USB3317)
  • NOR.<x>: pin connected to the NOR flash
  • NAND.<x>: pin connected to the NAND flash
  • IO_L<x>: pin connected to PL (FPGA)
  • MTR: pin connected to voltage monitors
  • MON_<x>: pin for external voltage monitoring
Ball/pin # Component ball/pin number connected to signal
Voltage I/O voltage levels
  • 1.8V
  • 3.3V
  • U.D. = User Defined
Type Pin type:
  • I = Input
  • O = Output
  • D = Differential
  • Z = High impedance
  • S = Power supply voltage
  • G = Ground
  • A = Analog signal
  • A/G = Analog Ground
Notes Remarks on special pin characteristics

SOM J1 ODD pins (1 to 139) declaration[edit | edit source]

Pin Pin Name Internal Connections Ball/pin # Supply Group Type Voltage Note
J1.1 DGND DGND - G
J1.3 IO_L7P_T1_AD2P_35 FPGA.IO_L7P_T1_AD2P_35 M19 BANK35 I/O U.D.
J1.5 IO_L10P_T1_AD11P_35 FPGA.IO_L10P_T1_AD11P_35 K19 BANK35 I/O U.D.
J1.7 IO_L11P_T1_SRCC_35 FPGA.IO_L11P_T1_SRCC_35 L16 BANK35 I/O U.D.
J1.9 IO_L8N_T1_AD10N_35 FPGA.IO_L8N_T1_AD10N_35 M18 BANK35 I/O U.D.
J1.11 IO_L7N_T1_AD2N_35 FPGA.IO_L7N_T1_AD2N_35 M20 BANK35 I/O U.D.
J1.13 DGND DGND - G
J1.15 IO_L9P_T1_DQS_AD3P_35 FPGA.IO_L9P_T1_DQS_AD3P_35 L19 BANK35 I/O U.D.
J1.17 IO_L9N_T1_DQS_AD3N_35 FPGA.IO_L9N_T1_DQS_AD3N_35 L20 BANK35 I/O U.D.
J1.19 DGND DGND - G
J1.21 IO_L20P_T3_AD6P_35 FPGA.IO_L20P_T3_AD6P_35 K14 BANK35 I/O U.D.
J1.23 IO_L20N_T3_AD6N_35 FPGA.IO_L20N_T3_AD6N_35 J14 BANK35 I/O U.D.
J1.25 IO_L22P_T3_AD7P_35 FPGA.IO_L22P_T3_AD7P_35 L14 BANK35 I/O U.D.
J1.27 IO_L12N_T1_MRCC_35 FPGA.IO_L12N_T1_MRCC_35 K18 BANK35 I/O U.D.
J1.29 DGND DGND - G
J1.31 IO_L21P_T3_DQS_AD14P_35 FPGA.IO_L21P_T3_DQS_AD14P_35 N15 BANK35 I/O U.D.
J1.33 IO_L21N_T3_DQS_AD14N_35 FPGA.IO_L21N_T3_DQS_AD14N_35 N16 BANK35 I/O U.D.
J1.35 DGND DGND - G
J1.37 IO_L17N_T2_AD5N_35 FPGA.IO_L17N_T2_AD5N_35 H20 BANK35 I/O U.D.
J1.39 IO_L13N_T2_MRCC_35 FPGA.IO_L13N_T2_MRCC_35 H17 BANK35 I/O U.D.
J1.41 IO_L19P_T3_35 FPGA.IO_L19P_T3_35 H15 BANK35 I/O U.D.
J1.43 IO_L18P_T2_AD13P_35 FPGA.IO_L18P_T2_AD13P_35 G19 BANK35 I/O U.D.
J1.45 IO_L16P_T2_35 FPGA.IO_L16P_T2_35 G17 BANK35 I/O
J1.47 IO_L15N_T2_DQS_AD12N_35 FPGA.IO_L15N_T2_DQS_AD12N_35 F20 BANK35 I/O U.D.
J1.49 DGND DGND - G
J1.51 IO_L2N_T0_AD8N_35 FPGA.IO_L2N_T0_AD8N_35 A20 BANK35 I/O U.D.
J1.53 IO_L1N_T0_AD0N_35 FPGA.IO_L1N_T0_AD0N_35 B20 BANK35 I/O U.D.
J1.55 IO_L5N_T0_AD9N_35 FPGA.IO_L5N_T0_AD9N_35 E19 BANK35 I/O U.D.
J1.57 IO_L5P_T0_AD9P_35 FPGA.IO_L5P_T0_AD9P_35 E18 BANK35 I/O U.D.
J1.59 DGND DGND - G
J1.61 IO_L3P_T0_DQS_AD1P_35 FPGA.IO_L3P_T0_DQS_AD1P_35 E17 BANK35 I/O U.D.
J1.63 IO_L3N_T0_DQS_AD1N_35 FPGA.IO_L3N_T0_DQS_AD1N_35 D18 BANK35 I/O U.D.
J1.65 DGND DGND - G
J1.67 VDDIO_BANK35 FPGA.VCCO_35 C19
F18
H14
J17
K20
M16
BANK35 S User Defined: 1.8V to 3.3V (see Programmable logic (Bora) )
J1.69 XADC_AGND FPGA.GNDADC_0 J10 A / G
J1.71 XADC_AGND FPGA.GNDADC_0 J10 A / G
J1.73 PS_MIO45_501 CPU.PS_MIO45_501 B15 BANK501 I/O 1.8V
J1.75 PS_MIO44_501 CPU.PS_MIO44_501 F13 BANK501 I/O 1.8V
J1.77 PS_MIO43_501 CPU.PS_MIO43_501 A9 BANK501 I/O 1.8V
J1.79 PS_MIO42_501 CPU.PS_MIO42_501 E12 BANK501 I/O 1.8V
J1.81 PS_MIO41_501 CPU.PS_MIO41_501 C17 BANK501 I/O 1.8V
J1.83 DGND DGND - G
J1.85 PS_MIO40_501 CPU.PS_MIO40_501 D14 BANK501 I/O 1.8V
J1.87 ETH_MDIO CPU.PS_MIO53_501
LAN.MDIO
C11
37
BANK501 I/O 1.8V
J1.89 ETH_MDC CPU.PS_MIO12_501
LAN.MDC
C10
36
BANK501 I/O 1.8V
J1.91 ETH_LED1 LAN.LED1 / PME_N1 17 I/O 1.8V Internal 10K pull-up to DVDDH (i.e. PHYAD0 = 1) . Level translator needed if used @ 3V3
J1.93 ETH_LED2 LAN.LED2 15 I/O 1.8V Internal 10K pull-up to DVDDH (i.e. PHYAD1 = 1) . Level translator needed if used @ 3V3
J1.95 DGND DGND - G
J1.97 ETH_TXRX1_M LAN.TXRXM_B 6 D 3.3V
J1.99 ETH_TXRX1_P LAN.TXRXP_B 5 D 3.3V
J1.101 DGND DGND - G
J1.103 ETH_TXRX0_M LAN.TXRXM_A 3 D 3.3V
J1.105 ETH_TXRX0_P LAN.TXRXP_A 2 D 3.3V
J1.107 D.N.C - Do Not Connect (reserved for internal use)
J1.109 N.C. Not Connected -
J1.111 USBOTG_CPEN USB.CPEN 7 O 1.8V External 5V suply enable. For further details, please refer to the Microchip USB3317 datasheet.
J1.113 OTG_VBUS USB.OTG_VBUS 2 I/O 5V USB VBUS comparator. For further details, please refer to the Microchip USB3317 datasheet.
J1.115 OTG_ID USB.ID 1 I 5V ID of the USB cable. For further details, please refer to the Microchip USB3317 datasheet.
J1.117 DGND DGND - G
J1.119 SPI0_DQ3/MODE0/NAND_IO0 CPU.PS_MIO5_500 A6 BANK500 I/O 3.3V Internally connected as NAND I/O (if populated)

This signal is internally pulled up or down by 20kOhm resistor depending on order code (selecting then the bootstrap configuration)

J1.121 SPI0_DQ2/MODE2/NAND_IO2 CPU.PS_MIO4_500 B7 BANK500 I/O 3.3V Internally connected as NAND I/O (if populated)

This signal is internally pulled up or down by 20kOhm resistor depending on order code (selecting then the bootstrap configuration)

J1.123 SPI0_DQ1/MODE1/NAND_WE CPU.PS_MIO3_500 D6 BANK500 I/O 3.3V Internally connected as NAND I/O (if populated)

This signal is internally pulled up or down by 20kOhm resistor depending on order code (selecting then the bootstrap configuration)

J1.125 SPI0_DQ0/MODE3/NAND_ALE CPU.PS_MIO2_500 B8 BANK500 I/O 3.3V Internally connected as NAND I/O (if populated)

This signal is internally pulled up or down by 20kOhm resistor depending on order code (selecting then the bootstrap configuration)

J1.127 DGND DGND - G
J1.129 SPI0_SCLK/MODE4/NAND_IO1 CPU.PS_MIO6_500 A5 BANK500 I/O 3.3V Internally connected as NAND I/O (if populated)

This signal is internally pulled up or down by 20kOhm resistor depending on order code (selecting then the bootstrap configuration)

J1.131 NAND_BUSY CPU.PS_MIO14_500 C5 BANK500 I/O 3.3V Internally connected as NAND I/O (if populated)
J1.133 PS_MIO15_500 CPU.PS_MIO15_500
WDT.WDI
C8
1
BANK500 I/O 3.3V See also this page
J1.135 N.C. Not Connected -
J1.137 MEM_WPN NAND.WP - NOR.WP/IO2 19 - C4 I/O Internally connected to NAND and NOR WP
J1.139 DGND DGND - G

SOM J1 EVEN pins (2 to 140) declaration[edit | edit source]

Pin Pin Name Internal Connections Ball/pin # Supply Group Type Voltage Note
J1.2 VDDIO_BANK35 FPGA.VCCO_35 C19
F18
H14
J17
K20
M16
BANK35 S User Defined: 1.8V to 3.3V (see Programmable logic (Bora) )
J1.4 DGND DGND - G
J1.6 IO_L10N_T1_AD11N_35 FPGA.IO_L10N_T1_AD11N_35 J19 BANK35 I/O U.D.
J1.8 IO_L12P_T1_MRCC_35 FPGA.IO_L12P_T1_MRCC_35 K17 BANK35 I/O U.D.
J1.10 IO_L11N_T1_SRCC_35 FPGA.IO_L11N_T1_SRCC_35 L17 BANK35 I/O U.D.
J1.12 IO_L8P_T1_AD10P_35 FPGA.IO_L8P_T1_AD10P_35 M17 BANK35 I/O U.D.
J1.14 DGND DGND - G
J1.16 IO_L24N_T3_AD15N_35 FPGA.IO_L24N_T3_AD15N_35 J16 BANK35 I/O U.D.
J1.18 IO_25_35 FPGA.IO_25_35 J15 BANK35 I/O U.D.
J1.20 IO_L24P_T3_AD15P_35 FPGA.IO_L24P_T3_AD15P_35 K16 BANK35 I/O U.D.
J1.22 IO_L23N_T3_35 FPGA.IO_L23N_T3_35 M15 BANK35 I/O U.D.
J1.24 DGND DGND - G
J1.26 IO_L22N_T3_AD7N_35 FPGA.IO_L22N_T3_AD7N_35 L15 BANK35 I/O U.D.
J1.28 IO_L23P_T3_35 FPGA.IO_L23P_T3_35 M14 BANK35 I/O U.D.
J1.30 DGND DGND - G
J1.32 IO_L17P_T2_AD5P_35 FPGA.IO_L17P_T2_AD5P_35 J20 BANK35 I/O U.D.
J1.34 IO_L14P_T2_AD4P_SRCC_35 FPGA.IO_L14P_T2_AD4P_SRCC_35 J18 BANK35 I/O U.D.
J1.36 IO_L14N_T2_AD4N_SRCC_35 FPGA.IO_L14N_T2_AD4N_SRCC_35 H18 BANK35 I/O U.D.
J1.38 DGND DGND - G
J1.40 IO_L13P_T2_MRCC_35 FPGA.IO_L13P_T2_MRCC_35 H16 BANK35 I/O U.D.
J1.42 IO_L18N_T2_AD13N_35 FPGA.IO_L18N_T2_AD13N_35 G20 BANK35 I/O U.D.
J1.44 IO_L16N_T2_35 FPGA.IO_L16N_T2_35 G18 BANK35 I/O U.D.
J1.46 IO_L15P_T2_DQS_AD12P_35 FPGA.IO_L15P_T2_DQS_AD12P_35 F19 BANK35 I/O U.D.
J1.48 DGND DGND - G
J1.50 IO_L1P_T0_AD0P_35 FPGA.IO_L1P_T0_AD0P_35 C20 BANK35 I/O U.D.
J1.52 IO_L2P_T0_AD8P_35 FPGA.IO_L2P_T0_AD8P_35 B19 BANK35 I/O U.D.
J1.54 IO_L4N_T0_35 FPGA.IO_L4N_T0_35 D20 BANK35 I/O U.D.
J1.56 IO_L4P_T0_35 FPGA.IO_L4P_T0_35 D19 BANK35 I/O U.D.
J1.58 IO_L6P_T0_35 FPGA.IO_L6P_T0_35 F16 BANK35 I/O U.D.
J1.60 DGND DGND - G
J1.62 IO_L6N_T0_VREF_35 FPGA.IO_L6N_T0_VREF_35 F17 BANK35 I/O U.D.
J1.64 IO_L19N_T3_VREF_35 FPGA.IO_L19N_T3_VREF_35 G15 BANK35 I/O U.D.
J1.66 VDDIO_BANK35 FPGA.VCCO_35 C19
F18
H14
J17
K20
M16
BANK35 S User Defined: 1.8V to 3.3V (see Programmable logic (Bora) )
J1.68 VDDIO_BANK35 FPGA.VCCO_35 C19
F18
H14
J17
K20
M16
BANK35 S User Defined: 1.8V to 3.3V (see Programmable logic (Bora) )
J1.70 XADC_AGND FPGA.GNDADC_0 J10 A/G
J1.72 XADC_AGND FPGA.GNDADC_0 J10 A/G
J1.74 IO_0_35 FPGA.IO_0_35 G14 BANK35 I/O U.D.
J1.76 N.C. Not Connected -
J1.78 N.C. Not Connected -
J1.80 PS_MIO49_501 CPU.PS_MIO49_501 C12 BANK501 I/O 1.8V Configured as UART1_RX on BELK BSP
J1.82 PS_MIO48_501 CPU.PS_MIO48_501 B12 BANK501 I/O 1.8V Configured as UART1_TX on BELK BSP
J1.84 PS_MIO47_501 CPU.PS_MIO47_501 B14 BANK501 I/O 1.8V Internally connected as I2C0_SDA (10K pull-up)
J1.86 DGND DGND - G
J1.88 PS_MIO46_501 CPU.PS_MIO46_501 D16 BANK501 I/O 1.8V Internally connected as I2C0_CLK (10K pull-up)
J1.90 ETH_INTN LAN.INT_N / PME_N2 38 O 1.8V Internal pull-up 4K7 (by default not connected)
J1.92 DGND DGND - G
J1.94 ETH_TXRX3_M LAN.TXRXM_D 11 D 3.3V
J1.96 ETH_TXRX3_P LAN.TXRXP_D 10 D 3.3V
J1.98 DGND DGND - G
J1.100 ETH_TXRX2_M LAN.TXRXM_C 8 D 3.3V
J1.102 ETH_TXRX2_P LAN.TXRXP_C 7 D 3.3V
J1.104 DGND DGND - G
J1.106 CLK125_NDO LAN.CLK125_NDO 41 I/O 1.8V
J1.108 N.C. Not Connected -
J1.110 N.C. Not Connected -
J1.112 DGND DGND - G
J1.114 USBP1 USB.DP 6 D
J1.116 USBM1 USB.DM 5 D
J1.118 DGND DGND - G
J1.120 SPI0_CS0N CPU.PS_MIO1_500
NOR.CS#
A7
C2
BANK500 I/O 3.3V Internally connected as NOR chip select (if populated)
J1.122 NAND_CS0/SPI0_CS1 CPU.PS_MIO0_500
NAND.~CE
E6
9
BANK500 I/O 3.3V Internally connected as NAND chip select (if populated)
J1.124 NAND_IO3 CPU.PS_MIO13_500
NAND.I/O3
E8
32
BANK500 I/O 3.3V Internally connected as NAND I/O (if populated)
J1.126 NAND_IO4 CPU.PS_MIO9_500
NAND.I/O4
B5
41
BANK500 I/O 3.3V Internally connected as NAND I/O (if populated)
J1.128 NAND_IO5 CPU.PS_MIO10_500
NAND.I/O5
E9
42
BANK500 I/O 3.3V Internally connected as NAND I/O (if populated)
J1.130 DGND DGND - G
J1.132 NAND_IO6 CPU.PS_MIO11_500
NAND.I/O6
C6
43
BANK500 I/O 3.3V Internally connected as NAND I/O (if populated)
J1.134 NAND_IO7 CPU.PS_MIO12_500
NAND.I/O7
D9
44
BANK500 I/O 3.3V Internally connected as NAND I/O (if populated)
J1.136 NAND_RD_B/VCFG1 CPU.PS_MIO8_500
NAND.~RE
D5
8
BANK500 I/O 3.3V This signal is internally pulled up or down by 20kOhm resistor depending on order code (selecting then the bootstrap configuration)
J1.138 NAND_CLE/VCFG0 CPU.PS_MIO7_500
NAND.CLE
D8
16
BANK500 I/O 3.3V This signal is internally pulled up or down by 20kOhm resistor depending on order code (selecting then the bootstrap configuration)
J1.140 DGND DGND - G

SOM J2 ODD pins (1 to 139) declaration[edit | edit source]

Pin Pin Name Internal Connections Ball/pin # Supply Group Type Voltage Note
J2.1 DGND DGND - G
J2.3 DGND DGND - G
J2.5 IO_L8P_T1_34 FPGA.IO_L8P_T1_34 W14 BANK34 I/O 3.3V
J2.7 IO_L8N_T1_34 FPGA.IO_L8N_T1_34 Y14 BANK34 I/O 3.3V
J2.9 IO_L6P_T0_34 CAN.D
FPGA.IO_L6P_T0_34
1
P14
BANK34 I/O 3.3V By default used as CAN.TX with internal CAN PHY transceiver (mount option)
J2.11 IO_L6N_T0_VREF_34 FPGA.IO_L6N_T0_VREF_34 R14 BANK34 I/O 3.3V
J2.13 DGND DGND - G
J2.15 IO_L3P_T0_DQS_PUDC_B_34 FPGA.IO_L3P_T0_DQS_PUDC_B_34 U13 BANK34 I/O 3.3V Internal 10K resistor pull-up
J2.17 IO_L3N_T0_DQS_34 FPGA.IO_L3N_T0_DQS_34 V13 BANK34 I/O 3.3V
J2.19 IO_L2P_T0_34 FPGA.IO_L2P_T0_34 T12 BANK34 I/O 3.3V
J2.21 IO_L2N_T0_34 FPGA.IO_L2N_T0_34 U12 BANK34 I/O 3.3V
J2.23 DGND DGND - G
J2.25 IO_L22P_T3_34 FPGA.IO_L22P_T3_34 W18 BANK34 I/O 3.3V
J2.27 IO_L22N_T3_34 FPGA.IO_L22N_T3_34 W19 BANK34 I/O 3.3V
J2.29 IO_L21P_T3_DQS_34 FPGA.IO_L21P_T3_DQS_34 V17 BANK34 I/O 3.3V
J2.31 IO_L21N_T3_DQS_34 FPGA.IO_L21N_T3_DQS_34 V18 BANK34 I/O 3.3V
J2.33 DGND DGND - G
J2.35 IO_L19P_T3_34 CAN.R
FPGA.IO_L19P_T3_34
4
R16
BANK34 I/O 3.3V By default used as CAN.RX with internal CAN PHY transceiver (mount option)
J2.37 IO_L19N_T3_VREF_34 FPGA.IO_L19N_T3_VREF_34 R17 BANK34 I/O 3.3V
J2.39 IO_L18P_T2_34 FPGA.IO_L18P_T2_34 V16 BANK34 I/O 3.3V
J2.41 IO_L18N_T2_34 FPGA.IO_L18N_T2_34 W16 BANK34 I/O 3.3V
J2.43 DGND DGND - G
J2.45 IO_L15P_T2_DQS_34 FPGA.IO_L15P_T2_DQS_34 T20 BANK34 I/O 3.3V
J2.47 IO_L15N_T2_DQS_34 FPGA.IO_L15N_T2_DQS_34 U20 BANK34 I/O 3.3V
J2.49 DGND DGND -
J2.51 IO_L13P_T1_MRCC_34 FPGA.IO_L13P_T1_MRCC_34 N18 BANK34 I/O 3.3V
J2.53 IO_L13N_T1_MRCC_34 FPGA.IO_L13N_T1_MRCC_34 P19 BANK34 I/O 3.3V
J2.55 DGND DGND -
J2.57 IO_L11P_T1_SRCC_34 FPGA.IO_L11P_T1_SRCC_34 U14 BANK34 I/O 3.3V
J2.59 IO_L11N_T1_SRCC_34 FPGA.IO_L11N_T1_SRCC_34 U15 BANK34 I/O 3.3V
J2.61 DGND DGND -
J2.63 IO_L10P_T1_34 FPGA.IO_L10P_T1_34 V15 BANK34 I/O 3.3V
J2.65 IO_L10N_T1_34 FPGA.IO_L10N_T1_34 W15 BANK34 I/O 3.3V
J2.67 IO_25_34 FPGA.IO_25_34 T19 BANK34 I/O 3.3V
J2.69 IO_0_34 FPGA.IO_0_34 R19 BANK34 I/O 3.3V
J2.71 DGND DGND - G
J2.73 N.C. Not Connected -
J2.75 N.C. Not Connected -
J2.77 N.C. Not Connected -
J2.79 N.C. Not Connected -
J2.81 N.C. Not Connected -
J2.83 N.C. Not Connected -
J2.85 N.C. Not Connected -
J2.87 N.C. Not Connected -
J2.89 N.C. Not Connected -
J2.91 N.C. Not Connected -
J2.93 RTC_32KHZ RTC.32KHZ 1 O 3.3V It can be left open if not used. For further details, please refer to the Maxim Integrated DS3232 datasheet.
J2.95 RTC_RST RTC.~RST 4 I/O 3.3V It can be left open if not used. For further details, please refer to the Maxim Integrated DS3232 datasheet.
J2.97 XADC_VN_R FPGA.VN_0 L10 A / I VREFP See BELK-TN-012 Using XADC signal module
J2.99 XADC_VP_R FPGA.VP_0 K9 A / I VREFP See BELK-TN-012 Using XADC signal module
J2.101 N.C. Not Connected -
J2.103 CONN_SPI_RSTn NOR.~RESET/RFU A4 3.3V
J2.105 CAN_L CAN.L 6 I/O 3.3V For further details, please refer to the Texas Instruments SN65HVD232 datasheet.
J2.107 CAN_H CAN.H 7 I/O 3.3V For further details, please refer to the Texas Instruments SN65HVD232 datasheet.
J2.109 DGND DGND - G
J2.111 RTC_INT/SQW RTC.RTC_INT/SQW 3 I/O 3.3V It can be left open if not used. When used, a proper pull-up resistor is required on the carrier board. For further details, please refer to the Maxim Integrated DS3232 datasheet.
J2.113 RTC_VBAT RTC.VBAT 6 S 3.0V Connect to ground if not used. For further details, please refer to the Maxim Integrated DS3232 datasheet.
J2.115 VBAT CPU.VCCBATT_0 F11 S This pin is connected to the VCCBATT_0 (for the battery-backed RAM - BBRAM) pin of the Zynq SOC. For additional information, please refer to the Zynq datasheet and TRM.
J2.117 DGND DGND - G
J2.119 3.3VIN +3.3 V - S
J2.121 3.3VIN +3.3 V - S
J2.123 3.3VIN +3.3 V - S
J2.125 DGND DGND - G
J2.127 3.3VIN +3.3 V - S
J2.129 3.3VIN +3.3 V - S
J2.131 3.3VIN +3.3 V - S
J2.133 3.3VIN +3.3 V - S
J2.135 3.3VIN +3.3 V - S
J2.137 3.3VIN +3.3 V - S
J2.139 DGND DGND - G

SOM J2 EVEN pins (2 to 140) declaration[edit | edit source]

Pin Pin Name Internal Connections Ball/pin # Supply Group Type Voltage Note
J2.2 DGND DGND - G
J2.4 IO_L9P_T1_DQS_34 FPGA.IO_L9P_T1_DQS_34 T16 BANK34 I/O 3.3V
J2.6 IO_L9N_T1_DQS_34 FPGA.IO_L9N_T1_DQS_34 U17 BANK34 I/O 3.3V
J2.8 IO_L7P_T1_34 FPGA.IO_L7P_T1_34 Y16 BANK34 I/O 3.3V
J2.10 IO_L7N_T1_34 FPGA.IO_L7N_T1_34 Y17 BANK34 I/O 3.3V
J2.12 DGND DGND - G
J2.14 IO_L5P_T0_34 FPGA.IO_L5P_T0_34 T14 BANK34 I/O 3.3V
J2.16 IO_L5N_T0_34 FPGA.IO_L5N_T0_34 T15 BANK34 I/O 3.3V
J2.18 IO_L4P_T0_34 FPGA.IO_L4P_T0_34 V12 BANK34 I/O 3.3V
J2.20 IO_L4N_T0_34 FPGA.IO_L4N_T0_34 W13 BANK34 I/O 3.3V
J2.22 DGND DGND - G
J2.24 IO_L24P_T3_34 FPGA.IO_L24P_T3_34 P15 BANK34 I/O 3.3V
J2.26 IO_L24N_T3_34 FPGA.IO_L24N_T3_34 P16 BANK34 I/O 3.3V
J2.28 IO_L23P_T3_34 FPGA.IO_L23P_T3_34 N17 BANK34 I/O 3.3V
J2.30 IO_L23N_T3_34 FPGA.IO_L23N_T3_34 P18 BANK34 I/O 3.3V
J2.32 DGND DGND - G
J2.34 IO_L20P_T3_34 FPGA.IO_L20P_T3_34 T17 BANK34 I/O 3.3V
J2.36 IO_L20N_T3_34 FPGA.IO_L20N_T3_34 R18 BANK34 I/O 3.3V
J2.38 IO_L1P_T0_34 FPGA.IO_L1P_T0_34 T11 BANK34 I/O 3.3V
J2.40 IO_L1N_T0_34 FPGA.IO_L1N_T0_34 T10 BANK34 I/O 3.3V
J2.42 DGND DGND - G
J2.44 IO_L17P_T2_34 FPGA.IO_L17P_T2_34 Y18 BANK34 I/O 3.3V
J2.46 IO_L17N_T2_34 FPGA.IO_L17N_T2_34 Y19 BANK34 I/O 3.3V
J2.48 IO_L16P_T2_34 FPGA.IO_L16P_T2_34 V20 BANK34 I/O 3.3V
J2.50 IO_L16N_T2_34 FPGA.IO_L16N_T2_34 W20 BANK34 I/O 3.3V
J2.52 DGND DGND - G
J2.54 IO_L14P_T2_SRCC_34 FPGA.IO_L14P_T2_SRCC_34 N20 BANK34 I/O 3.3V
J2.56 IO_L14N_T2_SRCC_34 FPGA.IO_L14N_T2_SRCC_34 P20 BANK34 I/O 3.3V
J2.58 DGND DGND - G
J2.60 IO_L12P_T1_MRCC_34 FPGA.IO_L12P_T1_MRCC_34 U18 BANK34 I/O 3.3V
J2.62 IO_L12N_T1_MRCC_34 FPGA.IO_L12N_T1_MRCC_34 U19 BANK34 I/O 3.3V
J2.64 DGND DGND - G
J2.66 N.C. Not Connected -
J2.68 N.C. Not Connected -
J2.70 N.C. Not Connected -
J2.72 N.C. Not Connected -
J2.74 N.C. Not Connected -
J2.76 N.C. Not Connected -
J2.78 N.C. Not Connected -
J2.80 JTAG_TDO CPU.TDO_0 F6
J2.82 JTAG_TDI CPU.TDI_0 G6
J2.84 JTAG_TMS CPU.TMS_0 J6
J2.86 JTAG_TCK CPU.TCK_0 F9
J2.88 DGND DGND - G
J2.90 FPGA_INIT_B FPGA.INIT_B_0 R10 For further details, please refer to PL initialization signals
J2.92 FPGA_PROGRAM_B FPGA.PROGRAM_B_0 L6 For further details, please refer to PL initialization signals

(10 kΩ pull-up resistor is already mounted on BORA module)

J2.94 FPGA_DONE FPGA.DONE_0 R11 For further details, please refer to PL initialization signals
J2.96 WD_SET2 WDT.SET2 6 I 3.3V Internal 10K pull-up. For further details, please refer to the Maxim Integrated MAX6373 datasheet.
J2.98 WD_SET1 WDT.SET1 5 I 3.3V Internal 10K pull-up. For further details, please refer to the Maxim Integrated MAX6373 datasheet.
J2.100 WD_SET0 WDT.SET0 4 I 3.3V Internal 10K pull-down. For further details, please refer to the Maxim Integrated MAX6373 datasheet.
J2.102 DGND DGND - G
J2.104 PS_MIO50_501 CPU.PS_MIO50_501
USBOTG.RESETB
B13
22
BANK501 I/O 1.8V For further details, please refer to Reset_scheme_(Bora)#PS_MIO50_501
J2.106 PS_MIO51_501 CPU.PS_MIO51_501
ETHPHY1GB.RESET_N
B9
42
BANK501 I/O 1.8V For further details, please refer to Reset_scheme_(Bora)#PS_MIO51_501
J2.108 BOARD_PGOOD PSUSWITCHFPGABANK13.ON
PSUSWITCHFPGABANK35.ON
PSUSWITCHFPGABANK500/34.ON
PSUSWITCHFPGABANK501.ON
DDRVREFREGULATOR.PGOOD
3
3
3
3
9
O 3.3V For further details, please refer to Power Supply (Bora)
J2.110 CB_PWR_GOOD 1V0REGULATOR.ENABLE - I 3.3V For further details, please refer to Power Supply (Bora)
J2.112 SYS_RSTN CPU.PS_SRST_B_501
MTR.~RST
B10
5
I 1.8V For further details, please refer to Reset signals
J2.114 PORSTN CPU.PS_POR_B_500 C7 I/O 3.3V For further details, please refer to Reset signals
J2.116 MRSTN MTR.MR 6 I 3.3V For further details, please refer to Reset signals
J2.118 DGND DGND - G
J2.120 3.3VIN +3.3 V - S
J2.122 3.3VIN +3.3 V - S
J2.124 DGND DGND - G
J2.126 3.3VIN +3.3 V - S
J2.128 3.3VIN +3.3 V - S
J2.130 3.3VIN +3.3 V - S
J2.132 3.3VIN +3.3 V - S
J2.134 3.3VIN +3.3 V - S
J2.136 3.3VIN +3.3 V - S
J2.138 3.3VIN +3.3 V - S
J2.140 DGND DGND - G

SOM J3 ODD pins (1 to 139)declaration[edit | edit source]

Pin Pin Name Internal Connections Ball/pin # Supply Group Type Voltage Note
J3.1 N.C. Not Connected -
J3.3 N.C. Not Connected -
J3.5 N.C. Not Connected -
J3.7 N.C. Not Connected -
J3.9 N.C. Not Connected -
J3.11 N.C. Not Connected -
J3.13 N.C. Not Connected -
J3.15 N.C. Not Connected -
J3.17 N.C. Not Connected -
J3.19 N.C. Not Connected -
J3.21 N.C. Not Connected -
J3.23 N.C. Not Connected -
J3.25 N.C. Not Connected -
J3.27 N.C. Not Connected -
J3.29 N.C. Not Connected -
J3.31 N.C. Not Connected -
J3.33 N.C. Not Connected -
J3.35 N.C. Not Connected -
J3.37 N.C. Not Connected -
J3.39 N.C. Not Connected -
J3.41 N.C. Not Connected -
J3.43 N.C. Not Connected -
J3.45 N.C. Not Connected -
J3.47 N.C. Not Connected -
J3.49 N.C. Not Connected -
J3.51 N.C. Not Connected -
J3.53 N.C. Not Connected -
J3.55 N.C. Not Connected -
J3.57 N.C. Not Connected -
J3.59 N.C. Not Connected -
J3.61 N.C. Not Connected -
J3.63 N.C. Not Connected -
J3.65 N.C. Not Connected -
J3.67 DGND DGND -
J3.69 N.C. Not Connected -
J3.71 N.C. Not Connected -
J3.73 N.C. Not Connected -
J3.75 N.C. Not Connected -
J3.77 N.C. Not Connected -
J3.79 N.C. Not Connected -
J3.81 N.C. Not Connected -
J3.83 N.C. Not Connected -
J3.85 N.C. Not Connected -
J3.87 N.C. Not Connected -
J3.89 N.C. Not Connected -
J3.91 N.C. Not Connected -
J3.93 DGND DGND - G
J3.95 VDDIO_BANK13 FPGA.VCCO_13 T8
U11
W7
Y10
BANK13 S N.B. Although BANK 13 is not available on Bora SOMs equipped with the XC7Z010 SOC, VDDIO_BANK13 pin must not be left open and must be connected as described in Programmable_logic_(Bora).
J3.97 VDDIO_BANK13 FPGA.VCCO_13 T8
U11
W7
Y10
BANK13 S N.B. Although BANK 13 is not available on Bora SOMs equipped with the XC7Z010 SOC, VDDIO_BANK13 pin must not be left open and must be connected as described in Programmable_logic_(Bora).
J3.99 VDDIO_BANK13 FPGA.VCCO_13 T8
U11
W7
Y10
BANK13 S N.B. Although BANK 13 is not available on Bora SOMs equipped with the XC7Z010 SOC, VDDIO_BANK13 pin must not be left open and must be connected as described in Programmable_logic_(Bora).
J3.101 DGND DGND - G
J3.103 DGND DGND - G
J3.105 IO_L21P_T3_DQS_13 FPGA.IO_L21P_T3_DQS_13 V11 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.107 IO_L21N_T3_DQS_13 FPGA.IO_L21N_T3_DQS_13 V10 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.109 DGND DGND - G
J3.111 IO_L19P_T3_13 FPGA.IO_L19P_T3_13 T5 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.113 IO_L19N_T3_VREF_13 FPGA.IO_L19N_T3_VREF_13 U5 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.115 DGND DGND - G
J3.117 IO_L18P_T2_13 FPGA.IO_L18P_T2_13 W11 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.119 IO_L18N_T2_13 FPGA.IO_L18N_T2_13 Y11 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.121 DGND DGND - G
J3.123 IO_L16P_T2_13 FPGA.IO_L16P_T2_13 W10 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.125 IO_L16N_T2_13 FPGA.IO_L16N_T2_13 W9 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.127 DGND DGND - G
J3.129 IO_L14P_T2_SRCC_13 FPGA.IO_L14P_T2_SRCC_13 Y9 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.131 IO_L14N_T2_SRCC_13 FPGA.IO_L14N_T2_SRCC_13 Y8 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.133 DGND DGND - G
J3.135 IO_L12P_T1_MRCC_13 FPGA.IO_L12P_T1_MRCC_13 T9 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.137 IO_L12N_T1_MRCC_13 FPGA.IO_L12N_T1_MRCC_13 U10 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.139 DGND DGND - G

SOM J3 EVEN pins (2 to 140) declaration[edit | edit source]

Pin Pin Name Internal Connections Ball/pin # Supply Group Type Voltage Note
J3.2 N.C. Not Connected -
J3.4 N.C. Not Connected -
J3.6 N.C. Not Connected -
J3.8 N.C. Not Connected -
J3.10 N.C. Not Connected -
J3.12 N.C. Not Connected -
J3.14 N.C. Not Connected -
J3.16 N.C. Not Connected -
J3.18 N.C. Not Connected -
J3.20 N.C. Not Connected -
J3.22 N.C. Not Connected -
J3.24 N.C. Not Connected -
J3.26 N.C. Not Connected -
J3.28 N.C. Not Connected -
J3.30 N.C. Not Connected -
J3.32 N.C. Not Connected -
J3.34 N.C. Not Connected -
J3.36 N.C. Not Connected -
J3.38 N.C. Not Connected -
J3.40 N.C. Not Connected -
J3.42 N.C. Not Connected -
J3.44 N.C. Not Connected -
J3.46 N.C. Not Connected -
J3.48 N.C. Not Connected -
J3.50 N.C. Not Connected -
J3.52 N.C. Not Connected -
J3.54 N.C. Not Connected -
J3.56 N.C. Not Connected -
J3.58 N.C. Not Connected -
J3.60 N.C. Not Connected -
J3.62 N.C. Not Connected -
J3.64 N.C. Not Connected -
J3.66 N.C. Not Connected -
J3.68 DGND DGND - G
J3.70 N.C. Not Connected -
J3.72 MON_VCCPLL n.a. - By default this pin must not be connected. Optionally it can route power voltage generated by Bora PSU. This option is meant to allow monitoring such voltage by carrier board circuitry. It is not meant to power carrier board devices. For more information please contact technical support.
J3.74 MON_XADC_VCC n.a. - By default this pin must not be connected. Optionally it can route power voltage generated by Bora PSU. This option is meant to allow monitoring such voltage by carrier board circuitry. It is not meant to power carrier board devices. For more information please contact technical support.
J3.76 MON_FPGA_VDDIO_BANK35 n.a. - By default this pin must not be connected. Optionally it can route power voltage generated by Bora PSU. This option is meant to allow monitoring such voltage by carrier board circuitry. It is not meant to power carrier board devices. For more information please contact technical support.
J3.78 MON_FPGA_VDDIO_BANK34 n.a. - By default this pin must not be connected. Optionally it can route power voltage generated by Bora PSU. This option is meant to allow monitoring such voltage by carrier board circuitry. It is not meant to power carrier board devices. For more information please contact technical support.
J3.80 MON_FPGA_VDDIO_BANK13 n.a. - By default this pin must not be connected. Optionally it can route power voltage generated by Bora PSU. This option is meant to allow monitoring such voltage by carrier board circuitry. It is not meant to power carrier board devices. For more information please contact technical support.
J3.82 MON_1.8V_IO n.a. - By default this pin must not be connected. Optionally it can route power voltage generated by Bora PSU. This option is meant to allow monitoring such voltage by carrier board circuitry. It is not meant to power carrier board devices. For more information please contact technical support.
J3.84 MON_3.3V n.a. - By default this pin must not be connected. Optionally it can route power voltage generated by Bora PSU. This option is meant to allow monitoring such voltage by carrier board circuitry. It is not meant to power carrier board devices. For more information please contact technical support.
J3.86 MON_1V2_ETH n.a. - By default this pin must not be connected. Optionally it can route power voltage generated by Bora PSU. This option is meant to allow monitoring such voltage by carrier board circuitry. It is not meant to power carrier board devices. For more information please contact technical support.
J3.88 MON_VDDQ_1V5 n.a. - By default this pin must not be connected. Optionally it can route power voltage generated by Bora PSU. This option is meant to allow monitoring such voltage by carrier board circuitry. It is not meant to power carrier board devices. For more information please contact technical support.
J3.90 MON_1.8V n.a. - By default this pin must not be connected. Optionally it can route power voltage generated by Bora PSU. This option is meant to allow monitoring such voltage by carrier board circuitry. It is not meant to power carrier board devices. For more information please contact technical support.
J3.92 MON_1.0V n.a. - By default this pin must not be connected. Optionally it can route power voltage generated by Bora PSU. This option is meant to allow monitoring such voltage by carrier board circuitry. It is not meant to power carrier board devices. For more information please contact technical support.
J3.94 DGND DGND - G
J3.96 VDDIO_BANK13 FPGA.VCCO_13 T8
U11
W7
Y10
BANK13 S N.B. Although BANK 13 is not available on Bora SOMs equipped with the XC7Z010 SOC, VDDIO_BANK13 pin must not be left open and must be connected as described in Programmable_logic_(Bora).
J3.98 VDDIO_BANK13 FPGA.VCCO_13 T8
U11
W7
Y10
BANK13 S N.B. Although BANK 13 is not available on Bora SOMs equipped with the XC7Z010 SOC, VDDIO_BANK13 pin must not be left open and must be connected as described in Programmable_logic_(Bora).
J3.100 IO_L6N_T0_VREF_13 FPGA.IO_L6N_T0_VREF_13 V5 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.102 DGND DGND - G
J3.104 IO_L22P_T3_13 FPGA.IO_L22P_T3_13 V6 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.106 IO_L22N_T3_13 FPGA.IO_L22N_T3_13 W6 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.108 DGND DGND - G
J3.110 IO_L20P_T3_13 FPGA.IO_L20P_T3_13 Y12 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.112 IO_L20N_T3_13 FPGA.IO_L20N_T3_13 Y13 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.114 DGND DGND - G
J3.116 IO_L17P_T2_13 FPGA.IO_L17P_T2_13 U9 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.118 IO_L17N_T2_13 FPGA.IO_L17N_T2_13 U8 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.120 DGND DGND - G
J3.122 IO_L15P_T2_DQS_13 FPGA.IO_L15P_T2_DQS_13 V8 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.124 IO_L15N_T2_DQS_13 FPGA.IO_L15N_T2_DQS_13 W8 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.126 DGND DGND - G
J3.128 IO_L13P_T2_MRCC_13 FPGA.IO_L13P_T2_MRCC_13 Y7 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.130 IO_L13N_T2_MRCC_13 FPGA.IO_L13N_T2_MRCC_13 Y6 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.132 DGND DGND - G
J3.134 IO_L11P_T1_SRCC_13 FPGA.IO_L11P_T1_SRCC_13 U7 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.136 IO_L11N_T1_SRCC_13 FPGA.IO_L11N_T1_SRCC_13 V7 BANK13 I/O U.D. Not available on Bora SOMs equipped with the XC7Z010 SOC
J3.138 DGND DGND - G
J3.140 DGND DGND - G