Difference between revisions of "Saleae Logic Pro 8"
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| image = [[File:Saleae_logic_pro_8-bottom.png|180px]] | | image = [[File:Saleae_logic_pro_8-bottom.png|180px]] | ||
| name = Saleae Logic Pro 8 | | name = Saleae Logic Pro 8 | ||
| status = | | status = planned | ||
| source_code_dir = saleae-logic-pro | | source_code_dir = saleae-logic-pro | ||
| channels = 8 | | channels = 8 | ||
| Line 12: | Line 12: | ||
| memory = none | | memory = none | ||
| compression = yes | | compression = yes | ||
| price = $619 | |||
| website = [https://www.saleae.com saleae.com] | | website = [https://www.saleae.com saleae.com] | ||
}} | }} | ||
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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]) (seems to have same I2C reg mapping than HMCAD1100 used in [[Saleae Logic Pro 16]]) | ||
* '''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 == | ||
| Line 40: | Line 38: | ||
<gallery> | <gallery> | ||
File:Saleae_logic_pro_8-bottom.png|<small>Device, bottom</small> | File:Saleae_logic_pro_8-bottom.png|<small>Device, bottom</small> | ||
File:Saleae_logic_pro_8-pcb_top.jpg|<small>PCB, top</small> | |||
File:Saleae_logic_pro_8-pcb_bottom.jpg|<small>PCB, bottom</small> | |||
File:saleae_logic_pro_8-xc6slx9.jpg|<small>XC6SLX9 IC</small> | |||
File:saleae_logic_pro_8-cysub3014.jpg|<small>CYUSB3014-BZXI IC</small> | |||
File:Saleae_logic_pro_8-cdk8307.jpg|<small>CDK8307 IC</small> | |||
File:saleae_logic_pro_8-24c32a.jpg|<small>24c32A IC</small> | |||
File:saleae_logic_pro_8-ada4891-4.jpg|<small>ADA4891-4 IC</small> | |||
</gallery> | </gallery> | ||
| Line 70: | Line 75: | ||
[[Category:Oscilloscope]] | [[Category:Oscilloscope]] | ||
[[Category:Mixed-signal oscilloscope]] | [[Category:Mixed-signal oscilloscope]] | ||
[[Category: | [[Category:Planned]] | ||
Latest revision as of 14:40, 30 June 2019
 | |
| Status | planned |
|---|---|
| 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 |
| Price range | $619 |
| 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) (seems to have same I2C reg mapping than HMCAD1100 used in Saleae Logic Pro 16)
- 32Kbit I2C EEPROM: 24C32A (datasheet)
- 6x amplifiers: Analog Devices ADA4891-4 (datasheet)
Photos
Device, bottom
PCB, top
PCB, bottom
XC6SLX9 IC
CYUSB3014-BZXI IC
CDK8307 IC
24c32A IC
ADA4891-4 IC
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