View source for Sysclk SLA5032

{{Infobox logic analyzer
| image            = [[File:Sysclk sla5032 mugshot.png|180px]]
| name             = Sysclk SLA5032
| status           = supported
| source_code_dir  = sysclk-sla5032
| channels         = 32
| samplerate       = 500MHz
| samplerate_state = &mdash;
| triggers         = low, high, rising, falling
| input_impedance  = 200kΩ‖15pF
| voltages         = -50V &mdash; 50V
| threshold        = V<sub>IH</sub>=1.6V, V<sub>IL</sub>=1.3V
| memory           = 2x 1Gbit DDR2 SDRAM
| compression      = RLE
| website          = [https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-2469271744.49.85015a069jjCWd&id=558582781203 sysclk.taobao.com]
}}

The '''Sysclk SLA5032''' is a USB-based, 32-channel logic analyzer with up to 500MHz sampling rate.

See [[Sysclk SLA5032/Info]] for more details (such as '''lsusb -v''' output) about the device.

This devices can be switched into one of three different modes (the current mode is indicated by a green LED on the respective mode text):
* '''32CH 500M''': 500MHz sampling rate, 32 channels, max. 64Mbits storage per channel, support for hardware triggers ('''sysclk-sla5032''' driver).
* '''Saleae 100M''': The device enumerates as a [[Saleae Logic16]], streaming possible like with the Logic16, only software triggers ('''saleae-logic16''' driver).
* '''Saleae 500M''': Similar to the above, but the max. sampling rate is actually 500MHz.

Switching between modes is done via the following mechanism: Plug the device into USB, after roughly half a second unplug it and re-plug it again. A green LED will now indicate that another mode was selected (it'll rotate through all three possible modes).

== Hardware ==

'''Main board''':
* '''Microcontroller''': [http://www.atmel.com/devices/ATMEGA8A.aspx Atmel Atmega8A] ([http://www.atmel.com/Images/Atmel-8159-8-bit-AVR-microcontroller-ATmega8A_datasheet.pdf datasheet])
* '''USB interface chip''': [http://www.cypress.com/part/cy7c68013a-56ltxi Cypress CY7C68013A-56LTXI (FX2LP)] ([http://www.cypress.com/?docID=34060 datasheet])
* '''32Kbyte I²C EEPROM''': [http://www.atmel.com/devices/at24c256c.aspx Atmel 24C256N] ([http://www.atmel.com/Images/doc5121.pdf datasheet])
* '''256byte I²C EEPROM''': [http://www.atmel.com/devices/at24c02c.aspx Atmel 24C02N] ([http://www.atmel.com/Images/doc3256.pdf datasheet])
* '''8MByte SPI NOR flash''': [http://www.macronix.com/en-us/Product/Pages/ProductDetail.aspx?PartNo=MX25L6445E Macronix MX25L6445E] ([http://www.macronix.com/Lists/DataSheet/Attachments/2474/MX25L6445E,%203V,%2064Mb,%20v1.8.pdf datasheet])
* '''3.3V voltage regulator''': [http://www.advanced-monolithic.com/products/voltreg.html#1117 Advanced Monolithic Systems AMS1117-3.3] ([http://ams-semitech.com/attachments/File/AMS1117_20120314.pdf datasheet], [http://www.advanced-monolithic.com/pdf/ds1117.pdf older datasheet])
* '''DC-DC buck regulator''': 4x [http://www.aosmd.com/products/power-ics/ezbuck-dc-dc-buck-regulators/AOZ1021AI Alpha and Omega AOZ1021AI] ([http://www.aosmd.com/res/data_sheets/AOZ1021AI.pdf datasheet])
* '''Crystal''': 24MHz

'''SODIMM daughterboard''':
* '''FPGA''': [http://www.xilinx.com/products/silicon-devices/fpga/spartan-6/lx.html Xilinx Spartan XC6SLX16] ([http://www.xilinx.com/support/documentation/data_sheets/ds160.pdf datasheet])
* '''8MByte SPI NOR flash''': [http://www.macronix.com/en-us/Product/Pages/ProductDetail.aspx?PartNo=MX25L6445E Macronix MX25L6445E] ([http://www.macronix.com/Lists/DataSheet/Attachments/2474/MX25L6445E,%203V,%2064Mb,%20v1.8.pdf datasheet])
* '''1Gbit DDR2 SDRAM''': 2x [http://www.micron.com/parts/dram/ddr2-sdram/mt47h64m16hr-25e Micron MT47H64M16HR-25E:H] (markings: "5DHI7 D9LHT") ([http://www.micron.com/~/media/documents/products/data-sheet/dram/ddr2/1gb_ddr2.pdf datasheet])
* '''Crystal''': 100MHz

== Photos ==

<gallery>
File:Sysclk sla5032 device with cable.jpg|<small>Device with cable</small>
File:Sysclk sla5032 device top.jpg|<small>Device, top</small>
File:Sysclk sla5032 device bottom.jpg|<small>Device, bottom</small>
File:Sysclk sla5032 device usb.jpg|<small>Device, USB</small>
File:Sysclk sla5032 device connector.jpg|<small>Device, connector</small>
File:Sysclk sla5032 usb cable.jpg|<small>USB cable</small>
File:Sysclk sla5032 probes.jpg|<small>Probes</small>
File:Sysclk sla5032 pcb top1.jpg|<small>PCB, top with SODIMM</small>
File:Sysclk sla5032 pcb top2.jpg|<small>PCB, top</small>
File:Sysclk sla5032 pcb bottom.jpg|<small>PCB, bottom</small>
File:Sysclk sla5032 pcb module top.jpg|<small>SODIMM, top</small>
File:Sysclk sla5032 pcb module bottom.jpg|<small>SODIMM, bottom</small>
File:Sysclk sla5032 mx25l6445e 100mhz crystal.jpg|<small>MX25L6445E + crystal</small>
File:Sysclk sla5032 mx25l6445e.jpg|<small>MX25L6445E</small>
File:Sysclk sla5032 fx2.jpg|<small>Cypress FX2</small>
File:Sysclk sla5032 atmel 24c256n.jpg|<small>Atmel 24C256N</small>
File:Sysclk sla5032 atmel 24c02n.jpg|<small>Atmel 24C02N</small>
File:Sysclk sla5032 atmega8a 24mhz crystal.jpg|<small>Atmel Atmega8A</small>
File:Sysclk sla5032 ams1117 y125.jpg|<small>AMS1117-3.3</small>
File:Sysclk sla5032 z1021ai.jpg|<small>AOZ1021AI</small>
</gallery>

== Firmware ==

In order to use this device, you need a firmware/bitstream file from the vendor software (from the CD-ROM shipped with the device or from a vendor download of the software). You can e.g. install the Windows vendor software, then get the file '''C:\Program Files (x86)\SLA5032\bin\top.bit''', rename it to '''sysclk-sla5032.bit''' and place it in a location where [[libsigrok]] will search for firmware (see libsigrok's [https://sigrok.org/gitweb/?p=libsigrok.git;a=blob;f=README.devices README.devices] file for details). 

== Resources ==

* [https://web.archive.org/web/20170324192912/http://de.aliexpress.com/item/500M-32-channel-logic-analyzer-compatible-LOGIC-16-accurate-indicator-actual-parameters/32286574687.html Random AliExpress SLA5032 vendor]
* [https://translate.google.com/translate?sl=auto&tl=en&u=https%3A%2F%2Fwww.0933.me%2Fshare%2F3585641.html Vendor software] (sla5032_2015_1_24.iso)
* [https://translate.google.com/translate?sl=auto&tl=en&u=https%3A%2F%2Fblog.csdn.net%2Fmcupro%2Farticle%2Fdetails%2F40453157 blog.csdn.net: DLL API function docs for the vendor software]

[[Category:Device]]
[[Category:Logic analyzer]]
[[Category:Supported]]