Difference between revisions of "Noname LHT00SU1"
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| source_code_dir = fx2lafw | | source_code_dir = fx2lafw | ||
| channels = 8 + 1 | | channels = 8 + 1 | ||
| samplerate = 24MHz | | samplerate = 8ch @ 24MHz, 8+1ch @ 12MHz | ||
| samplerate_state = — | | samplerate_state = — | ||
| triggers = none (SW-only) | | triggers = none (SW-only) | ||
| Line 12: | Line 12: | ||
| memory = none | | memory = none | ||
| compression = none | | compression = none | ||
| price = $20 - $25 | |||
| website = [https://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20170810062635&SearchText=lht00su1 aliexpress.com] | | website = [https://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20170810062635&SearchText=lht00su1 aliexpress.com] | ||
}} | }} | ||
The '''Noname LHT00SU1''' is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate, with 1 additional analog channel (theoretically 2, but only one of them can be used at a time). | The '''Noname LHT00SU1''' is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate, with 1 additional analog channel (theoretically 2, but only one of them can be used at a time; 3MHz analog bandwidth). | ||
It is a clone of the [[CWAV USBee AX-Pro]]. | It is a clone of the [[CWAV USBee AX-Pro]]. | ||
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. | ||
'''Note''': [[fx2lafw]] currently doesn't support switching between the two possible analog channels, 1ACH will be used unconditionally. | |||
See [[Noname LHT00SU1/Info]] for some more details (such as '''lsusb -v''' output) on the device. | See [[Noname LHT00SU1/Info]] for some more details (such as '''lsusb -v''' output) on the device. | ||
== Hardware == | == Hardware == | ||
There's a jumper on the PCB which write-protects the I²C EEPROM when set (it ships in that state) by keeping the WP pin at 3.3V. | |||
== Photos == | == Photos == | ||
'''LTH00SU1-V5.0''': | |||
<gallery> | <gallery> | ||
| Line 41: | Line 48: | ||
File:Noname lht00su1 ams1117.jpg|<small>AMS1117-3.3</small> | File:Noname lht00su1 ams1117.jpg|<small>AMS1117-3.3</small> | ||
File:Noname lht00su1 24c02n.jpg|<small>24C02N</small> | File:Noname lht00su1 24c02n.jpg|<small>24C02N</small> | ||
</gallery> | |||
'''LINSOU21-V1.3''': | |||
<gallery> | |||
File:LINSOU21-V1 3-PCB-Top.jpg|<small>PCB, top</small> | |||
File:LINSOU21-V1 3-PCB-Bottom.jpg|<small>PCB, bottom</small> | |||
</gallery> | |||
'''T100-B-V1.2''': | |||
<gallery> | |||
File:T100-b-v1.2.jpg|<small>PCB, top</small> | |||
</gallery> | </gallery> | ||
| Line 48: | Line 69: | ||
== Resources == | == Resources == | ||
* [https://raspberrypiwiki.com/LHT00SU1_Virtual_Oscilloscope_SKU:412961 raspberrypiwiki.com: LHT00SU1_Virtual_Oscilloscope_SKU:412961] (info and software download) | |||
[[Category:Device]] | [[Category:Device]] | ||
Latest revision as of 21:34, 10 February 2024
 | |
| Status | supported |
|---|---|
| Source code | fx2lafw |
| Channels | 8 + 1 |
| Samplerate | 8ch @ 24MHz, 8+1ch @ 12MHz |
| Samplerate (state) | — |
| Triggers | none (SW-only) |
| Min/max voltage |
Digital: 0V — +5.3V Analog: ±10V |
| Threshold voltage | Fixed: VIH=1.4V, VIL=0.8V |
| Memory | none |
| Compression | none |
| Price range | $20 - $25 |
| Website | aliexpress.com |
The Noname LHT00SU1 is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate, with 1 additional analog channel (theoretically 2, but only one of them can be used at a time; 3MHz analog bandwidth).
It is a clone of the CWAV USBee AX-Pro.
In sigrok, we use the open-source fx2lafw firmware for this logic analyzer.
Note: fx2lafw currently doesn't support switching between the two possible analog channels, 1ACH will be used unconditionally.
See Noname LHT00SU1/Info for some more details (such as lsusb -v output) on the device.
Hardware
There's a jumper on the PCB which write-protects the I²C EEPROM when set (it ships in that state) by keeping the WP pin at 3.3V.
Photos
LTH00SU1-V5.0:
Package contents
Device, top
Device, bottom
PCB, top
PCB, bottom
Cypress FX2
TLC5510I
Unknown SO8
LM358
HEF4051BT
Bochen 3296
AMS1117-3.3
24C02N
LINSOU21-V1.3:
PCB, top
PCB, bottom
T100-B-V1.2:
PCB, top
Protocol
Since we use the open-source fx2lafw firmware for this device, we don't need to know the protocol.
Resources
- raspberrypiwiki.com: LHT00SU1_Virtual_Oscilloscope_SKU:412961 (info and software download)