Siglent SDG1010

Siglent SDG1010

The Siglent SDG1010 is a 10MHz function generator with USB connectivity.

See Siglent SDG1010/Info for more details (such as lsusb -vvv output) about the device.

Hardware

• ...: XILINX SPARTAN-6 XC6SLX9 (marking: "XILINX SPARTAN-6 XC6SLX9 FTG256BIV1201 D4339091A 2C TAIWAN")
• ...: ISP13628D (marking: "ISP13628D 78535 8W D78132F")
• ...: Lattice MachXO LCMXO640C (marking: "Lattice MachXO LCMXO640C 3TN144C A211CC25")
• ...: Analog Devices ADSP-BF531 (markings: "Analog Devices ADSP-BF531 SBSTZ400 2310414.1 0.6 #1208 Blackfin")
• ...: Advanced Monolithic Systems AMS1117 (marking: "AMS1117 1125")
• ...: Hynix H57V1262GTR (marking: "Hynix H57V1262GTR-75C 209S N8FT1265Q2")
• ...: Spansion S29GL064N90TFIO4 (markings: "Spansion S29GL064N90TFIO4 124FF491 H (C)06 SPANSION")
• and lots more...

Photos

Device

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Teardown

TODO.

Digital parts

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TODO: Some more missing photos...

Analog parts

TODO.

Display / frontpanel

TODO.

Power supply

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Protocol

There are two possible PC connectivity methods that can be selected in the SDG1010 menu, which have different USB VID/PID pairs:

• "Raw USB" (this is what the vendor PC software uses): f4ed:ee37
• "USBTMC": f4ed:ee3a

Additionally, there are apparently GPIB and Ethernet options, but those are not available in the "standard" device. It's unclear if/where devices with those options can be bought, maybe only the rebranded LeCroy devices have them (?)

TODO: Details.

See the SDG1000 programming manual for a protocol description.

Resources

• EEVblog forums: Siglent SDG1025 Arbitrary/function generator under some tests (also has teardown photos)
• EEVblog forums: Help choosing an ARB: New Siglent SDG1020 vs Used Fluke 281 / Wavetek 39A