Hantek DSO-2250

From sigrok
Revision as of 20:09, 20 December 2016 by Uwe Hermann (talk | contribs) (Set status to Planned ("Supported hardware" says it's not yet supported, must be a typo in one of the two places; please fix if someone knows the status for sure).)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Hantek DSO-2250

The Hantek DSO-2250 is a USB-based, 2-channel oscilloscope with an analog bandwidth of 100MHz and 250MS/s sampling rate.

See Hantek DSO-2250/Info for more details (such as lsusb -v output) about the device.

For more information about the devices in Hantek's USB oscilloscope series, see Hantek DSO-2xxx/52xx.

Hardware

  • Main chip: Xilinx Spartan XC3S50AN (datasheet)
  • Main oscillator: 100MHz 100.000 YX NH
  • USB: Cypress CY7C68013A-100AXC (FX2LP)
  • 512K x 8 high-speed CMOS static RAM: 2x ISSI IS61LV5128AL-10TLI (datasheet)
  • I2C EEPROM: Microchip 24LC02BI (for the USB VID/PID of the Cypress FX2LP)
  • Main power supply (3v3 to 1v2)? (near the 1kHz 2VPP signal gen): TPS54286 (datasheet)
  • Octal buffer / line driver for level shifting SRAM (U23): HC244SJ

Input stage (per channel):

Photos

Protocol

See Hantek_DSO-2xxx/52xx#Protocol.

Extracting the firmware

See Hantek_DSO-2xxx/52xx#Extracting_the_firmware.

Resources