Noname LHT00SU1
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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)