2047:ffe7 — HID v1.00 Device [Improv Device]
Texas Instruments
- Vendor ID
- 2047
- Product ID
- ffe7
- Combined
- 2047:ffe7
- Decimal
- 8263:65511
What is this device?
This is the USB identifier for a HID v1.00 Device [Improv Device] manufactured by Texas Instruments. The vendor ID 2047 is registered to Texas Instruments with the USB Implementers Forum, and ffe7 is the product ID that Texas Instruments assigned to this particular model. When you run lsusb on Linux, this device appears as 2047:ffe7 Texas Instruments HID v1.00 Device [Improv Device].
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 2047:ffe7 Texas Instruments HID v1.00 Device [Improv Device]
You can filter directly with lsusb -d 2047:ffe7, or get the full descriptor dump with lsusb -v -d 2047:ffe7. Kernel messages from dmesg show the same pair as idVendor=2047, idProduct=ffe7.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_2047&PID_FFE7 USB\VID_2047&PID_FFE7&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2047&PID_FFE7"
macOS
$ system_profiler SPUSBDataType
HID v1.00 Device [Improv Device]:
Product ID: 0xffe7
Vendor ID: 0x2047 (Texas Instruments)Driver help
Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
2047 Texas Instruments ffe7 HID v1.00 Device [Improv Device]