Difference between revisions of "EE Electronics ESLA201A"
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== Components == | == Components == | ||
* CY7C68013A | * Cypress CY7C68013A — [http://www.cypress.com/?rID=38801 FX2 hip, 56 pins] | ||
* ATMLH113 | * Atmel ATMLH113 — I2C EEPROM | ||
* TLC5510I | * Texas Instruments TLC5510I — [http://www.ti.com/product/tlc5510 8-bit ADC] | ||
* 74HC4051D | * NXP 74HC4051D — [http://www.nxp.com/documents/data_sheet/74HC_HCT4051.pdf 8-channel analog switch] | ||
* LM358 | * National LM358 — [http://www.national.com/mpf/LM/LM358.html Low Power Dual Op-Amp] | ||
* MC33078 | * ON Semiconductor MC33078 — [http://www.onsemi.com/PowerSolutions/product.do?id=MC33078 Low Noise Dual Op-Amp] | ||
* ICL7650 | * Maxim ICL7650 — [http://www.maxim-ic.com/datasheet/index.mvp/id/1498 Chopper-Stabilized Op-Amp] | ||
== Protocol == | == Protocol == | ||
The USBee AX software controls the unit through a combination of command messages, and firmware patched for sample rates etc. downloaded before each capture. For this reason we have abandoned efforts to decode the protocol, and are working instead on [[fx2lafw]] | |||
The USBee AX software controls the unit through a combination of command messages, and firmware patched for sample rates etc. downloaded before each capture. For this reason we have abandoned efforts to decode the protocol, and are working instead on [[fx2lafw]] — a replacement open source firmware for the device. | |||
Revision as of 17:41, 20 April 2012
The EE Electronics ESLA201A is a Chinese clone of the CWAV USBee AX. It features 8 digital channels sampling at up to 24MHz and two analog channels.
See EE Electronics ESLA201A/Info for more detailed information on the device.
Components
- Cypress CY7C68013A — FX2 hip, 56 pins
- Atmel ATMLH113 — I2C EEPROM
- Texas Instruments TLC5510I — 8-bit ADC
- NXP 74HC4051D — 8-channel analog switch
- National LM358 — Low Power Dual Op-Amp
- ON Semiconductor MC33078 — Low Noise Dual Op-Amp
- Maxim ICL7650 — Chopper-Stabilized Op-Amp
Protocol
The USBee AX software controls the unit through a combination of command messages, and firmware patched for sample rates etc. downloaded before each capture. For this reason we have abandoned efforts to decode the protocol, and are working instead on fx2lafw — a replacement open source firmware for the device.