ASIX OMEGA

From sigrok
Revision as of 23:16, 26 December 2016 by Gsi (talk | contribs) (Example usage)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

The ASIX OMEGA is new version of ASIX SIGMA logic analyzer. It is a 16 channel logic analyzer with sample rate support up to 400 MHz and with 512 Mbit on-board memory. It uses Huffman compression and achieves much better compression ratio than SIGMA. Two or more OMEGA analyzers can be connected in with synchronization cable and use more inputs.

ASIX Omega
ASIX Omega.png
Status in progress
Source code asix-sigma
Channels 16
Samplerate 400MHz @ 8ch, 200MHz @ 16
Samplerate (state) ?
Triggers value, edge, duration, sequence, counter, logical ops
Min/max voltage -0.3V — 5.5V
Threshold voltage Fixed: VIH=2.0V, VIL=0.8V (suitable for TTL, LVTTL, 2.7-5.5V CMOS)
Memory 512 megabit
Compression "real-time hardware data compression"
Website asix.net

The ASIX OMEGA is a USB-based, 16-channel logic analyzer with up to 400MHz sampling rate.

See ASIX OMEGA/Info for more details (such as lsusb -vvv output) about the device.

Hardware

  • Xilinx Spartan XC3S200A (FPGA)
  • FTDI FT232HL (USB connectivity)
  • SOT23-5 EEPROM for FTDI FT232H
  • 2 x NXP LVC245A (buffer / level shifter)
  • LC125A (buffer / level shifter)
  • 2 x MT48LC16M16A2B4-7E (DRAM for sample data)
  • ICS570BL (IDT, "multiplier and zero delay buffer", trigger clock sync?)
  • MF204A (LVDS line driver)
  • multiple regulators, and stuff ...

Photos

Documentation

TODO

Example usage

TODO

(will be using the Asix Sigma/Sigma2 driver -- models can be told from serial numbers)

Firmware

TODO

Resources

TODO