Digilent Analog Discovery
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The Digilent Analog Discovery is a 100MSa/s oscilloscope, function generator, logic analyzer and pattern generator.
See Digilent Analog Discovery/Info for more details (such as lsusb -vvv output and FPGA I/O map) about the device.
Hardware
PCB top side
- XC6SLX16 Xilinx Spartan 6 FPGA
- AD9648BCPZ-125 14-Bit 125 MSa/s ADC
- ADF4360-9 65 to 400MHz VCO
- 2x ADA4940-2ACPZ ADC driver
- 2x ADG612 CMOS switches
- 2x AD8066ARMZ 145 MHz OpAmp
- FTDI FT232HQ USB-to-serial interface
PCB bottom side
- AD9717BCPZ 14-bit 125MSa/s DAC
- AD5645R Quad 14-bit DAC with I2C interface
- AD8058ARM 325 MHz amplifier (marking H8A)
- 2x AD4051-2 OpAmp (marking A2M)
- AD5623R Dual 12-bit DAC (marking D81)
- AD8591 OpAmp 250mA output current (marking AQA)
- 2x ADM1177-1 Hot swap controller (marking M5Y)
Photos
Device, top
Device, bottom
Device, front
Device, back
Device, bottom with rubber feet removed
PCB, top
PCB, bottom
Protocol
WIP.
See libsigrok-ad project for the current effort.
Contact bvanheu at gmail dot com if you want to help.