Difference between revisions of "Noname Saleae Logic clone"
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{{Infobox logic analyzer | {{Infobox logic analyzer | ||
| image = [[File: | | image = [[File:Noname saleae logic clone mugshot.png|180px]] | ||
| name = Saleae Logic clone | | name = Noname Saleae Logic clone | ||
| status = supported | | status = supported | ||
| source_code_dir = fx2lafw | | source_code_dir = fx2lafw | ||
| Line 9: | Line 9: | ||
| triggers = none (SW-only) | | triggers = none (SW-only) | ||
| voltages = -0.5V — 5.25V (absolute max rating) | | voltages = -0.5V — 5.25V (absolute max rating) | ||
| threshold = Fixed: | | threshold = Fixed: V<sub>IH</sub>=2.0V—5.25V, V<sub>IL</sub>=-0.5V—0.8V | ||
| memory = none | | memory = none | ||
| compression = none | | compression = none | ||
| Line 15: | Line 15: | ||
}} | }} | ||
The '''Saleae Logic clone''' is USB-based logic analyzer with 8-channel and up to 24MHz sample-rate. | The '''Noname Saleae Logic clone''' is USB-based logic analyzer with 8-channel and up to 24MHz sample-rate. | ||
It is a clone of the [[Saleae Logic]]. | |||
In sigrok, we use the open-source [[fx2lafw]] firmware for this logic analyzer. | |||
See [[Noname Saleae Logic clone/Info]] for more details (such as '''lsusb -v''' output) about the device. | |||
== Hardware == | == Hardware == | ||
* '''Main chip''': Cypress CY7C68013A-56LTXC (FX2) | * '''Main chip''': Cypress CY7C68013A-56LTXC (FX2) | ||
* '''Input buffer | * '''Input buffer''': NXP 74LVC245A (markings: "NXP LVC245A KX44549 TXD613F") | ||
* '''32kByte | * '''32kByte I²C EEPROM''': Atmel AT24C256 (markings: "ATML H612 02DM B A2C9JF") | ||
* ''' | * '''Voltage regulator''': Torex Semiconductor XC6206 (markings: "6206A 1625/33") | ||
* '''24MHz crystal''': K24.000 | * '''24MHz crystal''': K24.000 | ||
| Line 33: | Line 34: | ||
<gallery> | <gallery> | ||
File:LogicAnalyzerBox.jpg|<small> | File:LogicAnalyzerBox.jpg|<small>Device, top</small> | ||
File:LogicAnalyzer1.jpg|<small>PCB | File:LogicAnalyzer1.jpg|<small>PCB, top</small> | ||
File:LogicAnalyzer2.jpg|<small>PCB bottom</small> | File:LogicAnalyzer2.jpg|<small>PCB, bottom</small> | ||
File:LogicAnalyzer4.jpg|<small>Cypress CY7C68013A-56LTXC | File:LogicAnalyzer4.jpg|<small>Cypress CY7C68013A-56LTXC</small> | ||
File:LogicAnalyzer5.jpg|<small>Atmel | File:LogicAnalyzer5.jpg|<small>Atmel AT24C256</small> | ||
File:LogicAnalyzer3.jpg|<small>NXP | File:LogicAnalyzer3.jpg|<small>NXP 74LVC245A</small> | ||
</gallery> | </gallery> | ||
| Line 47: | Line 48: | ||
== Resources == | == Resources == | ||
* [http://www.ebay.de/itm/USB-Logic-Analyzer-8-Kanal-24MHz-I2C-SPI-JTAG-CAN-LIN-UART-e02/122164455000 Ebay | * [http://www.ebay.de/itm/USB-Logic-Analyzer-8-Kanal-24MHz-I2C-SPI-JTAG-CAN-LIN-UART-e02/122164455000 Ebay seller] | ||
[[Category:Device]] | [[Category:Device]] | ||
[[Category:Logic analyzer]] | [[Category:Logic analyzer]] | ||
[[Category:Supported]] | [[Category:Supported]] | ||
Latest revision as of 19:25, 11 August 2017
 | |
| Status | supported |
|---|---|
| Source code | fx2lafw |
| Channels | 8 |
| Samplerate | 24MHz |
| Samplerate (state) | — |
| Triggers | none (SW-only) |
| Min/max voltage | -0.5V — 5.25V (absolute max rating) |
| Threshold voltage | Fixed: VIH=2.0V—5.25V, VIL=-0.5V—0.8V |
| Memory | none |
| Compression | none |
| Website | none |
The Noname Saleae Logic clone is USB-based logic analyzer with 8-channel and up to 24MHz sample-rate.
It is a clone of the Saleae Logic.
In sigrok, we use the open-source fx2lafw firmware for this logic analyzer.
See Noname Saleae Logic clone/Info for more details (such as lsusb -v output) about the device.
Hardware
- Main chip: Cypress CY7C68013A-56LTXC (FX2)
- Input buffer: NXP 74LVC245A (markings: "NXP LVC245A KX44549 TXD613F")
- 32kByte I²C EEPROM: Atmel AT24C256 (markings: "ATML H612 02DM B A2C9JF")
- Voltage regulator: Torex Semiconductor XC6206 (markings: "6206A 1625/33")
- 24MHz crystal: K24.000
Photos
Device, top
PCB, top
PCB, bottom
Cypress CY7C68013A-56LTXC
Atmel AT24C256
NXP 74LVC245A
Protocol
Since we use the open-source fx2lafw firmware for this device, we don't need to know the protocol.