Difference between revisions of "XZL Studio DX"
| Line 34: | Line 34: | ||
* '''Crystal''': 24MHz | * '''Crystal''': 24MHz | ||
* ... | * ... | ||
P1 jumper - Connects WP EEPROM pin [7] to Vcc. If pin is closed, Write Protection is enabled. | |||
P3 jumper - connects SDA EEPROM pin [5] to some pin on second CY7C68013A (if open there is no connection) | |||
== Photos == | == Photos == | ||
Revision as of 23:14, 7 March 2018
| Status | planned |
|---|---|
| Source code | fx2lafw |
| Channels | 16 + 2 |
| Samplerate | 24MHz |
| Samplerate (state) | — |
| Triggers | none (SW-only) |
| Min/max voltage |
Digital 0 — 5.4V Analog ±10V |
| Threshold voltage | Fixed: VIH=1.4V, VIL=0.8V |
| Memory | none |
| Compression | none |
| Website | hotmcu.com |
The XZL_Studio DX is a USB-based, 16-channel logic analyzer with up to 24MHz sampling rate, and with 2 additional analog channels.
It is a clone of the CWAV USBee DX.
See XZL_Studio DX/Info for some more details (such as lsusb -vvv output) on the device.
Note: Due to the fact that this device has two FX2 chips behind a USB hub inside, this will need extra code to enumerate correctly in sigrok. Do you have this device? Let us know!
Hardware
- Main chip: 2x Cypress CY7C68013A-56LTXC (FX2LP)
- Analog-to-Digital converter: 2x Texas Instruments TLC5510I (SO 24pin package)
- I2C EEPROM: Atmel ATML H136 24C02C M Y, place for second EEPROM chip. Two jumpers (P1 & P3 near eeprom, write protect?)
- USB 2.0 Hub: SMSC USB2512A (QFN 36-pin package)
- Low-dropout voltage regulator: Advanced Monolithic Systems AMS1117-3.3
- CMOS Voltage Converter: 2x 7660 AIBAZ V01828A
- Crystal: 24MHz
- ...
P1 jumper - Connects WP EEPROM pin [7] to Vcc. If pin is closed, Write Protection is enabled. P3 jumper - connects SDA EEPROM pin [5] to some pin on second CY7C68013A (if open there is no connection)
Photos
Device, top
Device, connectors
Device, usb
PCB, top
PCB, bottom
Protocol
Since we use the open-source fx2lafw firmware for this device, we don't need to know the protocol.
Resources
TODO.