Difference between revisions of "DreamSourceLab DSLogic"
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Uwe Hermann (talk | contribs) (Firmware info.) |
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| image = [[File:DSLogic.png|180px]] | | image = [[File:DSLogic.png|180px]] | ||
| name = DreamSourceLab DSLogic | | name = DreamSourceLab DSLogic | ||
| status = | | status = supported | ||
| source_code_dir = fx2lafw | |||
| channels = 1-16 | | channels = 1-16 | ||
| samplerate = 200MHz ( | | samplerate = 400MHz(4ch), 200MHz(8ch), 100MHz(16ch) | ||
| voltages = -0. | | samplerate_state = 50MHz | ||
| triggers = high, low, rising, falling, edge, multi-stage triggers | |||
| voltages = -0.6V — 6V | |||
| threshold = configurable: 3.3V, 5V | | threshold = configurable: 3.3V, 5V | ||
| memory = | | memory = 32MByte (2MByte/ch) | ||
| compression = no | |||
| website = [http://www.dreamsourcelab.com/dslogic.html dreamsourcelab.com] | | website = [http://www.dreamsourcelab.com/dslogic.html dreamsourcelab.com] | ||
}} | }} | ||
The DreamSourceLab DSLogic is a 16-channel USB-based logic analyzer, with sampling rates up to | The '''DreamSourceLab DSLogic''' is a 16-channel USB-based logic analyzer, with sampling rates up to 400MHz (when using only 4 channels). | ||
See [[DreamSourceLab DSLogic/Info]] for more details (such as '''lsusb - | See [[DreamSourceLab DSLogic/Info]] for more details (such as '''lsusb -v''' output) about the device. | ||
== Hardware == | == Hardware == | ||
* [http://www.xilinx.com/products/silicon-devices/fpga/spartan-6/ Xilinx XC6SLX9] Spartan-6 FPGA (TQG144BIV13337) | * [http://www.xilinx.com/products/silicon-devices/fpga/spartan-6/ Xilinx XC6SLX9] Spartan-6 FPGA (TQG144BIV13337) | ||
* [http://www.micron.com/-/media/Documents/Products/Data%20Sheet/DRAM/256Mb_sdr.pdf Micron MT48LC16M16A2P-6A] 32MB SDRAM (IC SDRAM 256MBIT 167MHZ TSOP) | * [http://www.micron.com/-/media/Documents/Products/Data%20Sheet/DRAM/256Mb_sdr.pdf Micron MT48LC16M16A2P-6A] 32MB SDRAM (IC SDRAM 256MBIT 167MHZ TSOP) | ||
| Line 25: | Line 30: | ||
== Photos == | == Photos == | ||
<gallery> | <gallery> | ||
File:DSLogic.png | File:DSLogic.png|<small>Device, top</small> | ||
File:DSLogic connector.jpg | File:DSLogic connector.jpg|<small>Probe connector</small> | ||
File:DSLogic USB.jpg | File:DSLogic USB.jpg|<small>USB connector</small> | ||
File:DSLogic PCB front.jpg | File:DSLogic PCB front.jpg|<small>PCB, top</small> | ||
File:DSLogic PCB back.jpg | File:DSLogic PCB back.jpg|<small>PCB, bottom</small> | ||
</gallery> | </gallery> | ||
== Firmware == | |||
In order to use this device with [[libsigrok]] the [https://github.com/DreamSourceLab/DSView/tree/4cc02c8d780e17527cd05e0ba7aa45288e49bd8a/DSView/res vendor firmare and bitstream files] are required. | |||
The easiest method to install those is to use the [http://sigrok.org/gitweb/?p=sigrok-util.git;a=blob;f=firmware/dreamsourcelab-dslogic/sigrok-fwextract-dreamsourcelab-dslogic sigrok-fwextract-dreamsourcelab-dslogic] script. It will download the correct files, rename them to the correct filenames as expected by libsigrok and install them. | |||
'''Example usage''': | |||
<small> | |||
$ '''PREFIX=$HOME/sr ./sigrok-fwextract-dreamsourcelab-dslogic''' | |||
</small> | |||
This will install the files into '''$HOME/sr/share/sigrok-fimware'''. Without '''PREFIX''', the files will be installed into '''/usr/local/share/sigrok-firmware''' by default. | |||
If you want to avoid using the script, you can manually download and rename the files (but check [http://sigrok.org/gitweb/?p=sigrok-util.git;a=blob;f=firmware/dreamsourcelab-dslogic/sigrok-fwextract-dreamsourcelab-dslogic the script] for the correct filenames). | |||
'''Note:''' Do '''not''' use any files newer than those linked here, they're currently not supported. See [http://sigrok.org/bugzilla/show_bug.cgi?id=905 bug #905]. | |||
== Resources == | == Resources == | ||
* [http://www.dreamsourcelab.com Vendor website] | |||
* [http://www.dreamsourcelab.com/wiki/index.php Vendor wiki] | |||
* [http://www.dreamsourcelab.com/forum/index.php Vendor forum] | |||
* [http://www.dreamsourcelab.com/techspec.html Device specs] | |||
* [https://www.kickstarter.com/projects/dreamsourcelab/dslogic-multifunction-instruments-for-everyone Kickstarter page] | * [https://www.kickstarter.com/projects/dreamsourcelab/dslogic-multifunction-instruments-for-everyone Kickstarter page] | ||
[[Category:Device]] | [[Category:Device]] | ||
[[Category:Logic analyzer]] | [[Category:Logic analyzer]] | ||
[[Category: | [[Category:Supported]] | ||
Revision as of 01:04, 27 February 2017
 | |
| Status | supported |
|---|---|
| Source code | fx2lafw |
| Channels | 1-16 |
| Samplerate | 400MHz(4ch), 200MHz(8ch), 100MHz(16ch) |
| Samplerate (state) | 50MHz |
| Triggers | high, low, rising, falling, edge, multi-stage triggers |
| Min/max voltage | -0.6V — 6V |
| Threshold voltage | configurable: 3.3V, 5V |
| Memory | 32MByte (2MByte/ch) |
| Compression | no |
| Website | dreamsourcelab.com |
The DreamSourceLab DSLogic is a 16-channel USB-based logic analyzer, with sampling rates up to 400MHz (when using only 4 channels).
See DreamSourceLab DSLogic/Info for more details (such as lsusb -v output) about the device.
Hardware
- Xilinx XC6SLX9 Spartan-6 FPGA (TQG144BIV13337)
- Micron MT48LC16M16A2P-6A 32MB SDRAM (IC SDRAM 256MBIT 167MHZ TSOP)
- Cypress CY7C68013A FX2 USB interface chip (IC MCU USB PERIPH HI SPD 56SSOP)
- Serial EEPROM 16Kbit U4: ATMLH348 16CM Y 3X3098, I2C/2Wire Serial EEPROM 16Kbit (2048x8) ATMEL AT24C16C
- ESD Protection U9,10,11,12,13,14 D234 ESD Protection CM1213A-04S7 TVS DIODE 3.3VWM 10VC SC746
- 1.2V 600mA LDO U32 SBPB 1.2V 600mA 2MHz Step Down DC-DC Converter LM3671MF-1.2/NOPB
- 3.3V 600mA LDO U31 SJEB 3.3V 600mA 2MHz Step Down DC-DC Converter LM3671MF-3.3/NOPB
Photos
Device, top
Probe connector
USB connector
PCB, top
PCB, bottom
Firmware
In order to use this device with libsigrok the vendor firmare and bitstream files are required.
The easiest method to install those is to use the sigrok-fwextract-dreamsourcelab-dslogic script. It will download the correct files, rename them to the correct filenames as expected by libsigrok and install them.
Example usage:
$ PREFIX=$HOME/sr ./sigrok-fwextract-dreamsourcelab-dslogic
This will install the files into $HOME/sr/share/sigrok-fimware. Without PREFIX, the files will be installed into /usr/local/share/sigrok-firmware by default.
If you want to avoid using the script, you can manually download and rename the files (but check the script for the correct filenames).
Note: Do not use any files newer than those linked here, they're currently not supported. See bug #905.