Difference between revisions of "Velleman PCSU1000"

From sigrok
Jump to: navigation, search
(Hardware)
(Set status to Planned.)
 
(8 intermediate revisions by 2 users not shown)
Line 7: Line 7:
 
== Hardware ==
 
== Hardware ==
  
 +
 +
'''Control logic'''
 
* [http://www.xilinx.com/support/documentation/data_sheets/ds099.pdf Xilinx XC3S50] 50K-gate FPGA
 
* [http://www.xilinx.com/support/documentation/data_sheets/ds099.pdf Xilinx XC3S50] 50K-gate FPGA
 
* 50MHz crystal: 50.000 Y0KE (clock source for the Xilinx FPGA)
 
* 50MHz crystal: 50.000 Y0KE (clock source for the Xilinx FPGA)
 +
* [http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en010211 Microchip PIC16F630-I/P] 8-bit microcontroller
 +
 +
'''USB interface'''
 
* [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
 +
* 6MHz crystal
 
* [http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en010902 Microchip 93LC46BI] 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
* [http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en010211 Microchip PIC16F630-I/P] 8-bit microcontroller
+
 
* [http://www.nxp.com/products/logic/buffers_drivers/74HC367D.html Philips/NXP 74HC367D] Hex buffer/line driver
+
'''Analog frontend'''
 
* 2 x [http://www.unisonic.com.tw/datasheet/ULN2003.pdf Unisonic ULN2003] 7-channel darlington sink driver (each driving a set of 7 relays)
 
* 2 x [http://www.unisonic.com.tw/datasheet/ULN2003.pdf Unisonic ULN2003] 7-channel darlington sink driver (each driving a set of 7 relays)
 
* 14 x [http://www.goodsky.com.tw/telecomunication/28-sir SIR-S4-105A FZ] Goodsky 5V relay (7 per input channel)
 
* 14 x [http://www.goodsky.com.tw/telecomunication/28-sir SIR-S4-105A FZ] Goodsky 5V relay (7 per input channel)
Line 18: Line 24:
 
* 2 x [http://datasheet.octopart.com/LMH6724MA/NOPB-National-Semiconductor-datasheet-39642.pdf  National Semiconductor LMH6724] op-amps
 
* 2 x [http://datasheet.octopart.com/LMH6724MA/NOPB-National-Semiconductor-datasheet-39642.pdf  National Semiconductor LMH6724] op-amps
 
* 2 x [http://www.ti.com/product/adc08l060 Texas Instruments ADC08L060] 8-bit 60MSPS A/D converters
 
* 2 x [http://www.ti.com/product/adc08l060 Texas Instruments ADC08L060] 8-bit 60MSPS A/D converters
 +
 +
'''Channel triggers'''
 +
* [http://www.nxp.com/products/logic/buffers_inverters_drivers/74LVC07AD.html NXP 74LVC07AD] Hex non-inverting buffers
 +
* [http://www.ti.com/product/tlc5620 Texas Instruments TLC5620] 8-bit quad DAC
 +
* [http://www.ti.com/product/tlc372 Texas Instruments TLC372] dual differential comparator
 +
 +
'''Power'''
 
* 3 x [http://www.ti.com/product/tps76601 Texas Instruments TPS766xx] voltage regulators (IC19=1V, IC20=2.5V, IC21=3.3V)
 
* 3 x [http://www.ti.com/product/tps76601 Texas Instruments TPS766xx] voltage regulators (IC19=1V, IC20=2.5V, IC21=3.3V)
 +
 +
'''?'''
 +
* [http://www.nxp.com/products/logic/buffers_inverters_drivers/74HC367D.html Philips/NXP 74HC367D] Hex buffer/line driver
  
 
== Photos ==
 
== Photos ==
Line 55: Line 71:
 
[[Category:Device]]
 
[[Category:Device]]
 
[[Category:Oscilloscope]]
 
[[Category:Oscilloscope]]
[[Category:In progress]]
+
[[Category:Planned]]

Latest revision as of 20:46, 20 December 2016

Velleman PCSU1000

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

Control logic

USB interface

Analog frontend

Channel triggers

Power

?

Photos

Protocol

TODO.

Resources