Difference between revisions of "VKTECH saleae clone"

From sigrok
Jump to navigation Jump to search
Line 1: Line 1:
{{Infobox logic analyzer
{{Infobox logic analyzer
| image            = [[File:VKTECH-clone.png|180px]]
| image            = [[File:VKTECH_connected.png|180px]]
| name            = VKTECH
| name            = VKTECH
| status          = supported
| status          = supported
Line 15: Line 15:
}}
}}


The VKTEK is a fairly standard Cypress FX2 based 8 channel 24 MHz logic analyzer


This is a fairly standard Cypress FX2 based 8 channel 24 MHz logic analyzer,  
Mine was purchased from AliExpress, and arrived in 6 days.
 
https://aliexpress.com/item/24MHz-8-Channel-Logic-Analyzer/32814170174.html
The device identifier is USB\VID_0925&PID_3881 so it is indistinguishable from a Saleae Logic device


Mine was purchased from AliExpress, arrived to the UK in just 6 days
The '''VKTECH clone''' is a USB-based, 8-channel logic analyzer (and signal generator) with up to 24MHz sampling rate.


https://aliexpress.com/item/24MHz-8-Channel-Logic-Analyzer/32814170174.html
sigrok uses the open-source [[fx2lafw]] firmware for this logic analyzer.


In sigrok, we use the open-source [[fx2lafw]] firmware for this logic analyzer.
The device uses USB\VID_0925&PID_3881 so is indistinguishable from a Saleae Logic device


== Hardware ==
== Hardware ==
Line 42: Line 42:
</gallery>
</gallery>


== Resources ==
 


[[Category:Device]]
[[Category:Device]]
[[Category:Logic analyzer]]
[[Category:Logic analyzer]]
[[Category:Supported]]
[[Category:Supported]]

Revision as of 15:20, 30 January 2018

VKTECH
File:VKTECH connected.png
Status supported
Source code fx2lafw
Channels 8
Samplerate 24MHz
Samplerate (state)
Triggers none (SW-only)
Min/max voltage max. 5.25V
Threshold voltage Fixed: VIH=1.4V, VIL=0.8V
Memory none
Compression none
Website [1]

The VKTEK is a fairly standard Cypress FX2 based 8 channel 24 MHz logic analyzer

Mine was purchased from AliExpress, and arrived in 6 days. https://aliexpress.com/item/24MHz-8-Channel-Logic-Analyzer/32814170174.html

The VKTECH clone is a USB-based, 8-channel logic analyzer (and signal generator) with up to 24MHz sampling rate.

sigrok uses the open-source fx2lafw firmware for this logic analyzer.

The device uses USB\VID_0925&PID_3881 so is indistinguishable from a Saleae Logic device

Hardware

  • Main chip: Cypress CY7C68013A-56LTXC (FX2LP in QFN package)
  • Transceiver NXP LVC245A
  • 3.3V voltage regulator: 6206A 1711/33
  • I²C EEPROM: ATMHK218 24C02N
  • Crystal: 24MHz

Photos