Difference between revisions of "Saleae Logic Pro 8"
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== Hardware == | == Hardware == | ||
* '''FPGA''': [ | * '''FPGA''': [https://www.xilinx.com/support/index.html/content/xilinx/en/supportNav/silicon_devices/fpga/spartan-6.html Xilinx Spartan-6 XC6SLX9], 9,152 logic elements ([https://www.xilinx.com/support/documentation/data_sheets/ds160.pdf family overview]) ([https://www.xilinx.com/support/documentation/data_sheets/ds162.pdf datasheet]) | ||
* '''USB interface chip''': [http://www.cypress.com/?mpn=CYUSB3014-BZXI Cypress CYUSB3014-BZXI (FX3)] ([http://www.cypress.com/?docID=50647 datasheet]) | * '''USB interface chip''': [http://www.cypress.com/?mpn=CYUSB3014-BZXI Cypress CYUSB3014-BZXI (FX3)] ([http://www.cypress.com/?docID=50647 datasheet]) | ||
* '''ADCs''': | * '''ADCs''': 1x [https://www.exar.com/product/sensing-and-signal-conditioning/data-converters/analog-to-digital-converters/cdk8307b Exar CDK8307B] ([https://www.exar.com/ds/cdk8307_ds.pdf datasheet]) | ||
* '''32Kbit I2C EEPROM''': [ | * '''32Kbit I2C EEPROM''': [https://www.microchip.com/wwwproducts/en/24C32A 24C32A] ([http://ww1.microchip.com/downloads/en/DeviceDoc/21163E.pdf datasheet]) | ||
* ''' | * '''6x amplifiers''': [http://www.analog.com/en/high-speed-op-amps/high-speed-rail-to-rail-amplifiers/ada4891-4/products/product.html Analog Devices ADA4891-4] ([http://www.analog.com/media/en/technical-documentation/data-sheets/ADA4891-1_4891-2_4891-3_4891-4.PDF datasheet]) | ||
== Photos == | == Photos == | ||
Revision as of 21:09, 4 September 2018
 | |
| Status | in progress |
|---|---|
| Source code | saleae-logic-pro |
| Channels | 8 |
| Samplerate | 500/100MHz (4ch/8ch) |
| Samplerate (state) | — |
| Triggers | none (SW-only) |
| Min/max voltage | -25 — 25V tolerant |
| Threshold voltage | 1.2V to 12V digital, -10 to 10V analog |
| Memory | none |
| Compression | yes |
| Website | saleae.com |
The Saleae Logic Pro 8 is a USB 3.0-based, 8-channel logic analyzer with 500/100MHz sampling rate (at 4/8 enabled channels) and analog sampling support on all 8 channels.
It is part of the second-generation Saleae Logic series, which consists of the Logic 4, Logic 8, Logic Pro 8 and Logic Pro 16. See Saleae Logic and Saleae Logic8 for the predecessor products.
The case requires a Torx TX6 screwdriver to open.
See Saleae Logic Pro 8/Info for more details (such as lsusb -v output) about the device.
Note: Saleae Logic Pro 8 support in sigrok should be considered experimental for now. Only the logic analyzer parts are currently implemented (analog sampling is not).
Hardware
- FPGA: Xilinx Spartan-6 XC6SLX9, 9,152 logic elements (family overview) (datasheet)
- USB interface chip: Cypress CYUSB3014-BZXI (FX3) (datasheet)
- ADCs: 1x Exar CDK8307B (datasheet)
- 32Kbit I2C EEPROM: 24C32A (datasheet)
- 6x amplifiers: Analog Devices ADA4891-4 (datasheet)
Photos
Device, bottom
Firmware
You can use the sigrok-fwextract-saleae-logic16 (sic!) tool to extract (from the "Logic" Linux binary; tested with the Saleae 1.2.10 software) the FX3 firmware and the FPGA bitstreams required for using the Saleae Logic Pro 16:
$ sigrok-fwextract-saleae-logic16 Logic saved 5217 bytes to saleae-logic16-fx2.fw saved 149516 bytes to saleae-logic16-fpga-18.bitstream saved 149516 bytes to saleae-logic16-fpga-33.bitstream saved 178702 bytes from 46 blobs to saleae-logicpro16-fx3.fw saved 178702 bytes from 46 blobs to saleae-logicpro8-fx3.fw saved 465028 bytes to saleae-logicpro16-fpga.bitstream saved 341160 bytes to saleae-logicpro8-fpga.bitstream
Copy these files to the directory where your libsigrok installation expects them (usually /usr/local/share/sigrok-firmware) and they will be found and used automatically by the libsigrok saleae-logic-pro driver.
Note that sigrok-util (commit 20e302a2) only works Saleae Logic software up to 1.2.10 !
Resources
- User guide
- Download vendor software
- Vendor software version 1.2.10 32-bit (needed to extract firmwares)
- SDKs