Difference between revisions of "XZL Studio AX"

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(→‎Hardware: added 2 more ICs recognized from the photo)
(→‎Hardware: +how to control the analog part)
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== Hardware ==
== Hardware ==


* '''Main chip''':  Cypress CY7C68013A-56LTXC (FX2LP)
* '''Main chip''':  Cypress CY7C68013A-56LTXC (FX2LP), U6
* '''ADC''': 1x Texas Instruments TLC5510I (SO 24pin package), 8-Bit, 20 MSPS ADC, Single Channel
* '''ADC''': 1x Texas Instruments TLC5510I (SO 24pin package), 8-Bit, 20 MSPS ADC, Single Channel, U10, outputs D1-D8 connected to PD0-PD7, OE# grounded, CLOCK from CTL2 on U6
* '''I2C EEPROM''': Atmel 24C02C
* '''I2C EEPROM''': Atmel 24C02C
* '''Low-dropout voltage regulator''': Advanced Monolithic Systems AMS1117-3.3
* '''Low-dropout voltage regulator''': Advanced Monolithic Systems AMS1117-3.3
* '''Crystal''': 24MHz
* '''Crystal''': 24MHz
* '''Multiplexer''': HCF4051 - Single 8-Channel Analog Multiplexer/Demultiplexer  
* '''Multiplexer''': HCF4051 - Single 8-Channel Analog Multiplexer/Demultiplexer, U12, channel selectors B and C grounded, selector A controlled by PA0 on U6
* '''Op Amp''':  LM358 - Single Supply Dual Operational Amplifiers
* '''Op Amp''':  LM358 - Single Supply Dual Operational Amplifiers, U15
* ...
* ...



Revision as of 16:53, 8 November 2014

XZL_Studio AX
Xzl studio ax mugshot.png
Status supported
Source code fx2lafw
Channels 8
Samplerate 24MHz
Samplerate (state)
Triggers 1 independent trigger + (SW-probe 0,1)
Min/max voltage Digital: max. 5.5V
Analog: -10V — +10V
Threshold voltage Digital: Fixed: VIH=1.4V, VIL=0.8V
Memory none
Compression none
Website hotmcu.com

The XZL_Studio AX is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate, and with 2 additional analog channels.

It is a clone of the CWAV USBee AX-Pro.

In sigrok, we use the open-source fx2lafw firmware for this logic analyzer.

Note: Only the logic analyzer functionality is supported so far, analog support is work in progress, as is the independent trigger.

See XZL_Studio AX/Info for some more details (such as lsusb -v output) on the device.

Hardware

  • Main chip: Cypress CY7C68013A-56LTXC (FX2LP), U6
  • ADC: 1x Texas Instruments TLC5510I (SO 24pin package), 8-Bit, 20 MSPS ADC, Single Channel, U10, outputs D1-D8 connected to PD0-PD7, OE# grounded, CLOCK from CTL2 on U6
  • I2C EEPROM: Atmel 24C02C
  • Low-dropout voltage regulator: Advanced Monolithic Systems AMS1117-3.3
  • Crystal: 24MHz
  • Multiplexer: HCF4051 - Single 8-Channel Analog Multiplexer/Demultiplexer, U12, channel selectors B and C grounded, selector A controlled by PA0 on U6
  • Op Amp: LM358 - Single Supply Dual Operational Amplifiers, U15
  • ...

Photos

Protocol

Since we use the open-source fx2lafw firmware for this device, we don't need to know the protocol.

Resources

TODO.