Difference between revisions of "XZL Studio DX"

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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

XZL_Studio DX
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

Protocol

Since we use the open-source fx2lafw firmware for this device, we don't need to know the protocol.

Resources

TODO.