Difference between revisions of "Velleman PCSU1000"

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Line 7: Line 7:
 
* Xilinx XC3S50
 
* Xilinx XC3S50
 
* [http://www.ftdichip.com/Products/ICs/FT245B.htm FTDI FT245BL] USB interface chip
 
* [http://www.ftdichip.com/Products/ICs/FT245B.htm FTDI FT245BL] USB interface chip
* [http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en010902 Microchip PIC16F630-I/P] 128-byte EEPROM chip for the FTDI chip's USB settings
+
* [http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en010902 Microchip 93LC46BI] 128-byte EEPROM chip for the FTDI chip's USB settings
 
* 50MHz crystal: 50.000 Y0KE
 
* 50MHz crystal: 50.000 Y0KE
* Microchip 93LC46BI
+
* Microchip PIC16F630-I/P
 
* Philips/NXP 74HC367D
 
* Philips/NXP 74HC367D
 
* SIR-S4-105A FZ
 
* SIR-S4-105A FZ

Revision as of 20:36, 29 April 2012

The Velleman PCSU1000 is an inexpensive USB-based oscilloscope. It has 2 channels, an analog bandwidth of 50MHz and 1GS/s sampling rate.

See Velleman PCSU1000/Info for more details (such as lsusb -vvv output) about the device.

Components

  • Xilinx XC3S50
  • FTDI FT245BL USB interface chip
  • Microchip 93LC46BI 128-byte EEPROM chip for the FTDI chip's USB settings
  • 50MHz crystal: 50.000 Y0KE
  • Microchip PIC16F630-I/P
  • Philips/NXP 74HC367D
  • SIR-S4-105A FZ
  • Unisonic Technologies Co. (UTC) ULN2003

TODO: Rest of the chips.

Photos

Photo TODO: Device front, device back, connectors, PCB back, unreadable chip on the "PCB chunk" photo, others.

Protocol

TODO