Difference between revisions of "DreamSourceLab DSLogic Plus"
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* [http://www.cypress.com/?mpn=CY7C68013A-56PVXC Cypress CY7C68013A] U2: FX2LP USB interface chip | * [http://www.cypress.com/?mpn=CY7C68013A-56PVXC Cypress CY7C68013A] U2: FX2LP USB interface chip | ||
* [http://www.st.com/content/ccc/resource/technical/document/datasheet/59/05/c9/5b/7b/41/48/b6/CD00259167.pdf/files/CD00259167.pdf/jcr:content/translations/en.CD00259167.pdf 128Kbit I²C EEPROM] U4: ST M24128-BR | * [http://www.st.com/content/ccc/resource/technical/document/datasheet/59/05/c9/5b/7b/41/48/b6/CD00259167.pdf/files/CD00259167.pdf/jcr:content/translations/en.CD00259167.pdf 128Kbit I²C EEPROM] U4: ST M24128-BR | ||
* | * [http://www.ti.com/product/TPS62400 TI TPS62400] U10: Dual, Adjustable, 400mA and 600mA, 2.25MHz Step-Down Converter (3.3V and 1.2V output) | ||
* [http://file1.jzsc8.com/mallpropdf/16/04/28/151237988.pdf 24.0Mhz Crystal] Y1: [http://www.yxc.hk/u_file/product/17_08_22/YSX321SL.pdf YSX321SL series] 20ppm (markings: YXC 24.0SBJI) | * [http://file1.jzsc8.com/mallpropdf/16/04/28/151237988.pdf 24.0Mhz Crystal] Y1: [http://www.yxc.hk/u_file/product/17_08_22/YSX321SL.pdf YSX321SL series] 20ppm (markings: YXC 24.0SBJI) | ||
Revision as of 13:01, 2 March 2018
 | |
| Status | supported |
|---|---|
| Source code | dreamsourcelab-dslogic |
| Channels | 1-16 |
| Samplerate | 400MHz(4ch), 200MHz(8ch), 100MHz(16ch) |
| Samplerate (state) | 30MHz (?) or 50MHz (?) |
| Triggers | high, low, rising, falling, edge, multi-stage triggers |
| Min/max voltage | -0.6V — 6V |
| Threshold voltage | configurable: 0-5V (0.1V increments) |
| Memory | 32MByte (2MByte/ch) |
| Compression | yes |
| Website | dreamsourcelab.com |
The DreamSourceLab DSLogic Plus is a 16-channel USB-based logic analyzer, with sampling rates up to 400MHz (when using only 4 channels). This differs slightly from the original DSLogic product in its configurable threshold voltage and different PCB layout. DreamSourceLab doesn't make the distinction between these two products very clear on their website.
See DreamSourceLab DSLogic Plus/Info for more details (such as lsusb -v output) about the device.
Hardware
- Xilinx XC6SLX9 U3: Spartan-6 FPGA (TQG144BIV13337)
- Alliance AS4C16M16SA-7TCN U1: 256Mbit SDRAM
- Cypress CY7C68013A U2: FX2LP USB interface chip
- 128Kbit I²C EEPROM U4: ST M24128-BR
- TI TPS62400 U10: Dual, Adjustable, 400mA and 600mA, 2.25MHz Step-Down Converter (3.3V and 1.2V output)
- 24.0Mhz Crystal Y1: YSX321SL series 20ppm (markings: YXC 24.0SBJI)
Photos
Device:
PCB, front
PCB, back (mirrored)
Cables:
Probe cable circuit
Firmware
See DreamSourceLab DSLogic#Firmware.