Hardware/FPGARackZynqADDAV1
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− | * Trenz Electronic TE0720 | + | * Trenz Electronic [https://shop.trenz-electronic.de/en/TE0720-03-2IFC3-Xilinx-Zynq-module-XC7Z020-2CLG484I-ind.-temp.-range-low-profile TE0720 SoC module] with : |
** 1x FPGA XC7Z020-xCLG484x | ** 1x FPGA XC7Z020-xCLG484x | ||
*** With hardcore ARM Cortex-A9 dual-core (unified 512Kbyte L2 Cache, 256Kbyte on-chip Memory) | *** With hardcore ARM Cortex-A9 dual-core (unified 512Kbyte L2 Cache, 256Kbyte on-chip Memory) |
Revision as of 18:53, 13 February 2017
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This board embeds 4 ADCs, 4 DACs and a FPGA/CPU kit. It is intended to be used for data acquisition / generation / processing. Unlike the OLGMADDA V1 board or the HiSADDA V1 board, the FPGA includes an hard-core ARM CPU (useful with a Linux and Ethernet, for example). This board was developped by pah (Charles Papon) for his master thesis.
Type | FPGA Rack | Documentation | Description |
---|---|---|---|
V1.0 | ![]() |
![]() Link |
FPGA: Xilinx Zynq Z020 |
Core features
- Trenz Electronic TE0720 SoC module with :
- 1x FPGA XC7Z020-xCLG484x
- With hardcore ARM Cortex-A9 dual-core (unified 512Kbyte L2 Cache, 256Kbyte on-chip Memory)
- Programmable logic based on Artix-7 FPGA (85K Logic Cells, 140x36KBit BRAM Blocks (total: 560KByte), 220 DSP Slices)
- 1x 10/100/1000 Gigabit Ethernet transceiver (PHY)
- 1x USB 2.0 high speed ULPI transceiver
- 2x 256Mbitx16 DDR3 SDRAM (total: 1GByte, 32bit width)
- 1x 32Mbyte SPI FLASH memory
- 1x 4GByte e-NAND
- 3x User LEDs
- Onboard DCDC power supplies (1.0V@4.0A, 1.5V@1.5A, 1.8V@1.5A)
- 152x single ended I/Os (75x LVDS pairs possible)
- 1x FPGA XC7Z020-xCLG484x
- 4x A/D 16bits 10MSPS (Analog Devices AD7626)
- Single ended or differential depending on cable soldering
- 4x D/A 14bits 125MSPS (Texas Instruments DAC2904)
- Single ended
- 13x 3.3V digital inputs
- microSD card socket (QuadSPI)
- 6x user LEDs
- 2x user user DIL switches
- 1x JTAG Connector
- 1x microUSB - OTG interface
- 1x microUSB - 2xUART/1xJTAG bridge
- 1x DIN41612 VME Compatible Connector 3x32 pins (only HVME16, without CMOS termination)
Power supply considerations
This board is powered through the HVME backplane bus (+5V, +12V, -12V).
VME connector logic levels
The I/O bank which interfaces the VME connector is only 3.3V. Be careful with other FPGA Rack boards with 2.5V/3.3V jumper.
Known issues
The following points need to be considered when using this board version :
- Inverted polarity on DAC outputs.
- On the TE0720 kit, the thermal dissipation is too big for the passive heatsink. An additionnal fan is required.
- On the user I/O of the TE0720 kit, pin MIO0 must be overridden to GND due to a Xilinx tools issue with the microSD card detection.
- Bad labeling on the PCB :
- Swapped "ADx" and "DAx" labels
- Swapped CH0-CH1 for the DAC.
- Swapped CH2-CH3 for the DAC.
- All testpoints (power supplies + GND) are unconnected (PCB layout issue).