Difference between revisions of "MCU123 USBee AX Pro clone"

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| samplerate_state = —
| samplerate_state = —
| triggers        = none (SW-only)
| triggers        = none (SW-only)
| voltages        = ?
| voltages        = -0.5V — 5.25V
| threshold        = Fixed: VIH=2.0V—5.25V, VIL=-0.5V—0.8V
| memory          = none
| memory          = none
| compression      = none
| compression      = none
| price            = $5 - $10
| website          = [http://dx.com/p/logic-analyzer-w-dupont-lines-and-usb-cable-for-scm-black-148945 dx.com]
| website          = [http://dx.com/p/logic-analyzer-w-dupont-lines-and-usb-cable-for-scm-black-148945 dx.com]
}}
}}
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The '''MCU123 USBee AX Pro clone''' is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate.
The '''MCU123 USBee AX Pro clone''' is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate.


It is a clone of the [[CWAV USBee AX-Pro]], but it doesn't have analog (only 8-channel digital) sampling capabilities.
It is a clone of the [[CWAV USBee AX-Pro]], but it doesn't have analog (only 8-channel digital) sampling capabilities. It's also ''very'' similar to the [[MCU123 Saleae Logic clone]] minus the different USB vendor/device IDs.


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

Latest revision as of 14:21, 30 June 2019

MCU123 USBee AX Pro clone
Usbee ax clone front.png
Status supported
Source code fx2lafw
Channels 8
Samplerate 24MHz
Samplerate (state)
Triggers none (SW-only)
Min/max voltage -0.5V — 5.25V
Threshold voltage Fixed: VIH=2.0V—5.25V, VIL=-0.5V—0.8V
Memory none
Compression none
Price range $5 - $10
Website dx.com

The MCU123 USBee AX Pro clone is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate.

It is a clone of the CWAV USBee AX-Pro, but it doesn't have analog (only 8-channel digital) sampling capabilities. It's also very similar to the MCU123 Saleae Logic clone minus the different USB vendor/device IDs.

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

See MCU123 USBee AX Pro clone/Info for more detailed information on the device.

Hardware

  • Main chip: Cypress CY7C68013A-56PVXC (FX2LP)
  • Input buffer: NXP 74HC245 (markings: "NXP HC245 2A7K508 UnD2 18E")
  • 256-byte I2C EEPROM: Atmel AT24C02 (markings: "ATMEL218 24C02N SU27 D")
  • 3.3V low-dropout voltage regulator: Advanced Monolithic Systems AMS1117-3.3 (markings: "AMS1117 3.3 HT240E")
  • 24MHz crystal: 24.000

Photos

Protocol

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

Resources