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Signals, Interfaces and Pins

I/O Signals

List Overview of the PS/PL banks I/O signals between PS/PL banks and connected to the external connectors:

BankTypeConnectorSignal CountVoltageNotes
34HRJ163.33VD8 .. 13, SDA, SCL
34HRJ283.33VD2 .. 7, RXD, TXD
34HRJ683.33VPIO01 .. PIO08
35HRJ473.33V

AIN0 .. 5

35HRJ513.33VESP_GPIO2
500MIOJ1063.33VSDCARD
501MIOJ543.33VESP_RXD, ESP_TXD, ESP_GPIO0, MOD_RST

Table x2: .

JTAG Interface

JTAG access to the Xilinx Zynq XC7Z010 SoC is provided through FTDI USB/UART FIFO bridge connected to the J9 Micro USB connector.

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MIOSignal NameU14 Pin
1SPI-CSC2
2SPI-DQ0/M0D3
3SPI-DQ1/M1D2
4SPI-DQ2/M2C4
5SPI-DQ3/M3D4
6SPI-SCK/M4B2

Table x3: Quad SPI interface signals and connections.

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Zynq SoC's PinConnected ToSignal Name
MIO0J10-9Card detect switch
MIO10J10-7DAT0
MIO11J10-3CMD
MIO12J10-5CLK
MIO13J10-8DAT1
MIO14J10-1DAT3
MIO15J10-2CD/DAT3

Table 4: .

USB Interface


Zynq SoC's PinConnected ToSignal Name
MIO28U18-7OTG-DATA4
MIO29U18-31OTG-DIR
MIO30U18-29OTG-STP
MIO31U18-2OTG-NXT
MIO32U18-3OTG-DATA0
MIO33U18-4OTG-DATA1
MIO34U18-5OTG-DATA2
MIO35U18-6OTG-DATA3
MIO36U18-1OTG-CLK
MIO37U18-9OTG-DATA5
MIO38U18-10OTG-DATA6
MIO39U18-13OTG-DATA7

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Power and Power-On Sequence

Power Supply

Single 5V power supply with minimum power can be supplied by the external power supply through connector J12 or via USB connection to the host system through USB connector J8 or J9. Minimum current capability of 2A for system startup 1A for external power supply is recommended.

Power Consumption

TBD - To Be DeterminedPower consumption is to be determined by the user and depends on SoC's FPGA design and connected hardware.

Power-On Sequence

There is no specific power-on sequence, system will power-up itself if 5V is present either from through J8, J9 or J12.

Variants Currently in Production

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