Kingst LA5032

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The Kingst LA5032 is a USB-based, 32-channel logic analyser with 500MHz maximum sampling rate and 512MiB sample memory. It is part of the Kingst LA Series and is supported by the kingst-la2016 sigrok driver.

The USB identification is shared among Kingst LA devices. See Kingst LA2016, the same VID:PID and the same USB endpoints are used.

Hardware

  • Cypress FX2 MCU (assumed, label has been removed)
  • AT24C02 EEPROM
  • FPGA below heatsink, assumed to be Cyclone IV FPGA (Altera/Intel)
  • U10 authentication device
  • 2x 2Gib DRAM chips
  • a bunch of regulators
  • opamp for input threshold control
  • input protection

Photos

LA5032 PCB, top side

LA5032 PCB, bottom side

Protocol

See the Kingst LA Series page, all devices communicate to the host in identical ways.

Firmware

Device firmware must be extracted from vendor software before sigrok use. See Kingst LA Series for details.