The USB ID Repository

The home of the usb.ids file

Main -> USB Devices -> Device UD:10c4

Name: Silicon Labs


Name: Cygnal Integrated Products, Inc.

2009-06-28 20:03:11

Name: Silicon Laboratories Inc.

In 2003 Silicon Laboratories Inc. acquired Cygnal Integrated Products. All products will be sold under Silicon Laboratories Inc. name.


2012-02-29 15:54:53

Name: Silicon Labs


Silicon Laboratories has now purged all mentions of "Cygnal Integrated Products, Inc." from their site and documentation.

Furthermore, they now refer to themselves as "Silicon Labs" according to their Investor information page.

I'd suggest updating the name for idVendor 0x10c4 since the acquisition happened back in 2002. :-)

"Silicon Labs (NASDAQ: SLAB) is a leading provider of ..."


2017-01-29 23:42:21

Name: Silicon Labs

I work on the USB products at Silicon Labs. This is our registered vendor ID. We request that the name for this ID be "Silicon Labs". The existing name can cause confusion for our customers since Cygnal has not been around for many years.


2017-09-27 16:03:01

should be
Silicon Labs


2019-01-16 20:53:37

Name: Silicon Labs


2019-04-01 08:45:21

Name: Silicon Labs


2019-04-01 22:45:19

Name: Silicon Labs


2019-09-07 11:55:16



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