DreamSourceLab DSLogic Pro
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| 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 Pro 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 Pro/Info for more details (such as lsusb -v output) about the device.
Hardware
- Xilinx XC6SLX9 U2: Spartan-6 FPGA (TQG144BIV13337)
- Micron MT48LC16M16A2P-6A U29: 32MB SDRAM (IC SDRAM 256MBIT 167MHZ TSOP)
- Cypress CY7C68013A U33: 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
- Adjustable 500mA LDO U3: Adjustable (configured for 3.3V) 600mA 2MHz Step Down DC-DC Converter MIC5209YM
- 1.2V 600mA LDO U31: SBPB 1.2V 600mA 2MHz Step Down DC-DC Converter LM3671MF-1.2/NOPB
Photos
Device, top
Probe connector
USB connector
PCB, top
PCB, bottom
Models
| USB vendor ID | USB product ID | Model name | Supported |
|---|---|---|---|
| 0x2a0e | 0x0001 | DSLogic | Yes |
| 0x2a0e | 0x0002 | DSCope | Yes |
| 0x2a0e | 0x0003 | DSLogic Pro | Yes |
| 0x2a0e | 0x0020 | DSLogic Plus | Yes |
| 0x2a0e | 0x0021 | DSLogic Basic | Yes |
| 0x2a0e | 0x0029 | DSLogic U2Basic | No |
| 0x2a0e | 0x002A | DSLogic U3Pro16 | No |
| 0x2a0e | 0x002C | DSLogic U3Pro32 | No |
| 0x2a0e | 0x002D | DSLogic U2Pro16 | No |
| 0x2a0e | 0x0030 | DSLogic Plus, revision pgl12 | No |
| 0x2a0e | 0x0031 | DSLogic U2Basic, revision pgl12 | No |
| 0x2a0e | 0x0034 | DSLogic Plus, revision pgl12-2 | No |
| 0x2a0e | 0x0035 | DSLogic U2Basic, revision pgl12-2 | No |
Firmware
See DreamSourceLab DSLogic#Firmware.