Difference between revisions of "Velleman PCSU1000"
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File:Velleman PCSU1000 side.jpg|<small>Side</small> | File:Velleman PCSU1000 side.jpg|<small>Side</small> | ||
File:Velleman pcsu1000 pcb front.jpg|<small>PCB, front</small> | File:Velleman pcsu1000 pcb front.jpg|<small>PCB, front</small> | ||
File:Velleman pcsu1000 pcb back.jpg|<small>PCB, back</small> | |||
File:Velleman pcsu1000 main ICs.jpg|<small>main ICs</small> | |||
File:Velleman pcsu1000 main ICs detail.jpg|<small>main ICs detail</small> | |||
File:Velleman pcsu1000 pcb chunk.jpg|<small>PCB, chunk</small> | File:Velleman pcsu1000 pcb chunk.jpg|<small>PCB, chunk</small> | ||
File:Velleman pcsu1000 xilinx xc3s50.jpg|<small>Xilinx XC3S50</small> | File:Velleman pcsu1000 xilinx xc3s50.jpg|<small>Xilinx XC3S50</small> | ||
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File:Velleman pcsu1000 ftdi ft245bl.jpg|<small>FTDI FT245BL</small> | File:Velleman pcsu1000 ftdi ft245bl.jpg|<small>FTDI FT245BL</small> | ||
File:Velleman pcsu1000 microchip 93lc46bi.jpg|<small>Microchip 93LC46BI</small> | File:Velleman pcsu1000 microchip 93lc46bi.jpg|<small>Microchip 93LC46BI</small> | ||
File:Velleman pcsu1000 nxp 74hc367d.jpg|<small>Philips/NXP 74HC367D</small> | File:Velleman pcsu1000 nxp 74hc367d.jpg|<small>Philips/NXP 74HC367D</small> | ||
File:Velleman pcsu1000 3x soic8.jpg|<small>3x SOIC-8 chips</small> | File:Velleman pcsu1000 3x soic8.jpg|<small>3x SOIC-8 chips</small> | ||
File:Velleman pcsu1000 50mhz crystal.jpg|<small>50MHz crystal</small> | File:Velleman pcsu1000 50mhz crystal.jpg|<small>50MHz crystal</small> | ||
File:Velleman pcsu1000 input sections.jpg|<small>Input sections</small> | |||
File:Velleman pcsu1000 input detail 1.jpg|<small>Input section detail</small> | |||
File:Velleman pcsu1000 input detail 2.jpg|<small>Input section detail</small> | |||
File:Velleman pcsu1000 uln2003.jpg|<small>UTC ULN2003</small> | |||
File:Velleman pcsu1000 sir s4 105a fz.jpg|<small>SIR-S4-105A FZ</small> | File:Velleman pcsu1000 sir s4 105a fz.jpg|<small>SIR-S4-105A FZ</small> | ||
</gallery> | </gallery> | ||
Revision as of 03:03, 15 November 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.
Hardware
- Xilinx XC3S50 50K-gate FPGA
- 50MHz crystal: 50.000 Y0KE (clock source for the Xilinx FPGA)
- FTDI FT245BL USB interface chip
- Microchip 93LC46BI 128-byte EEPROM chip for the FTDI chip's USB settings
- Microchip PIC16F630-I/P 8-bit microcontroller
- Philips/NXP 74HC367D Hex buffer/line driver
- SIR-S4-105A FZ Goodsky 5V relay
- Unisonic ULN2003 7-channel darlington sink driver
TODO: Rest of the chips.
Photos
Back
Side
PCB, front
PCB, back
main ICs
main ICs detail
PCB, chunk
Xilinx XC3S50
Microchip PIC16F630-I/P
FTDI FT245BL
Microchip 93LC46BI
Philips/NXP 74HC367D
3x SOIC-8 chips
50MHz crystal
Input sections
Input section detail
Input section detail
UTC ULN2003
SIR-S4-105A FZ
Photo TODO: PCB back, unreadable chip on the "PCB chunk" photo.
Protocol
TODO.
Resources
TODO.