Difference between revisions of "HT USBee-AxPro"

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(Initial HT-USBee AxPro page)
 
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== Hardware ==
== Hardware ==


* '''Main chip''': [http://www.cypress.com/?docID=45142 Cypress CY7C68013A-56LTXC (FX2LP)]
* '''Main chip''': [http://www.cypress.com/?docID=45142 Cypress CY7C68013A-56SSOP (FX2LP)]
* '''I2C EEPROM 1''': Microchip 24LC641
* '''I2C EEPROM 1 64k''': [http://ww1.microchip.com/downloads/en/DeviceDoc/21189f.pdf Microchip 24LC641]
* '''I2C EEPROM 2''': [http://ww1.microchip.com/downloads/en/DeviceDoc/21709c.pdf Microchip 24LC02B]
* '''I2C EEPROM 2 2k''': [http://ww1.microchip.com/downloads/en/DeviceDoc/21709c.pdf Microchip 24LC02B]
* '''Auxiliary 8051 chip''': [http://www.st.com/web/en/resource/technical/document/datasheet/DM00024550.pdf ST stm8s003f3] (purpose is unknown)
* '''Auxiliary 8051 chip''': [http://www.st.com/web/en/resource/technical/document/datasheet/DM00024550.pdf ST stm8s003f3] (used for handling the button)
* '''Supply voltage regulator''': Advanced Monolithic Systems AMS1117-3.3
* '''Supply voltage regulator''': Advanced Monolithic Systems AMS1117-3.3
* '''Analog-to-Digital converter''': [http://www.ti.com/lit/ds/symlink/tlc5510.pdf Texas Instruments TLC5510I]
* '''Analog-to-Digital converter''': [http://www.ti.com/lit/ds/symlink/tlc5510.pdf Texas Instruments TLC5510I]
* '''Analog input amplifiers''': [http://www.analog.com/static/imported-files/data_sheets/AD8065_8066.pdf Analog Devices AD8065] (SMD marking "HRA")
* '''Analog input amplifiers''': [http://www.analog.com/static/imported-files/data_sheets/AD8065_8066.pdf Analog Devices AD8065] (SMD marking "HRA")
* '''Analog amplifiers negative supply''': [http://www.ti.com/lit/ds/symlink/lmc7660.pdf Texas Instruments LMC7660]
* '''Analog amplifiers negative supply''': [http://www.intersil.com/content/dam/Intersil/documents/icl7/icl7660.pdf Intersil ICL7660 (7660 AIBAZ V120428A)]
* '''Crystal''': 24MHz
* '''Crystal''': 24MHz
* ...
* ...
The analog channels are multiplexed by relay or solid-state IC to one ADC.


=== FX2LP pin mappings ===
=== FX2LP pin mappings ===

Revision as of 18:51, 22 April 2016

HT-USBee AxPro
Status supported
Source code fx2lafw
Channels 8
Samplerate 24MHz
Samplerate (state)
Triggers none (SW-only)
Min/max voltage Digital: -1V — +6V
Analog: ±10V (±20V max)
Threshold voltage Fixed: VIH=1.6V, VIL=1.4V
Memory none
Compression none

The HT-USBee AxPro is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate, and with 1 additional analog channels. It is able to switch between USBee AX-Pro, Salea 8 Logic 8 and Altera Usb blaster mode via a button. When pressing the button the usb id changes.

It is a clone of the CWAV USBee AX-Pro.

In sigrok, we use the open-source fx2lafw firmware for this logic analyzer.

Note: Only the logic analyzer functionality is supported so far, analog support is work in progress.

Hardware

FX2LP pin mappings

# Pin Destination Remark
PD0..7 ADC_D1..8 ADC data output

Photos

Protocol

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

Resources