Difference between revisions of "MCU123 Saleae Logic clone"
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{{Infobox logic analyzer | {{Infobox logic analyzer | ||
| image = | | image = [[File:Mcu123 saleae logic clone top.jpg|180px]] | ||
| name = MCU123 Saleae Logic clone | | name = MCU123 Saleae Logic clone | ||
| status = supported | | status = supported | ||
| Line 24: | Line 24: | ||
== Hardware == | == Hardware == | ||
* '''Main chip''': Cypress CY7C68013-56PVC (FX2) | |||
* '''Input buffer''': NXP 74HC245 (markings: "NXP HC245 2A7K508 UnD2 18E") | |||
* '''256-byte I2C EEPROM''': Atmel AT24C02 (markings: "ATMEL211 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 == | == Photos == | ||
<gallery> | <gallery> | ||
File:Mcu123 saleae logic clone package contents.jpg|<small>Package contents</small> | |||
File:Mcu123 saleae logic clone top.jpg|<small>Device, front</small> | |||
File:Mcu123 saleae logic clone bottom.jpg|<small>Device, back</small> | |||
File:Mcu123 saleae logic clone pcb top.jpg|<small>PCB, top</small> | |||
File:Mcu123 saleae logic clone pcb bottom.jpg|<small>PCB, bottom</small> | |||
File:Mcu123 saleae logic clone eeprom.jpg|<small>EEPROM</small> | |||
</gallery> | </gallery> | ||
Revision as of 23:24, 22 January 2013
 | |
| Status | supported |
|---|---|
| Source code | fx2lafw |
| Channels | 8 |
| Samplerate | 24MHz |
| Samplerate (state) | — |
| Triggers | none (SW-only) |
| Min/max voltage | ? |
| Memory | none |
| Compression | none |
| Website | mcu123.com |
The MCU123 Saleae Logic clone is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate.
It is a clone of the Saleae Logic. It's also very similar to the MCU123 USBee AX Pro clone minus the different USB vendor/device IDs.
In sigrok, we use the open-source fx2lafw firmware for this logic analyzer.
See MCU123 Saleae Logic clone/Info for more detailed information on the device.
Hardware
- Main chip: Cypress CY7C68013-56PVC (FX2)
- Input buffer: NXP 74HC245 (markings: "NXP HC245 2A7K508 UnD2 18E")
- 256-byte I2C EEPROM: Atmel AT24C02 (markings: "ATMEL211 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
Package contents
Device, front
Device, back
PCB, top
PCB, bottom
EEPROM
Protocol
Since we use the open-source fx2lafw firmware for this device, we don't need to know the protocol.
Resources
- Random aliexpress.com vendor (there are many)