The DS90C185 is a low-power serializer for portable battery-powered applications that reduces the size of the RGB interface between the host GPU and the display.
24-bit RGB plus three video control signals are serialized and translated to LVDS-compatible levels and sent as a 4 data + clock (4D+C) reduced-width LVDS compatible interface. The LVDS Interface is compatible with FPD-Link (1) deserializers and many LVDS based displays. These interfaces are commonly supported in LCD modules with “LVDS” or FPD-Link / FlatLink single-pixel input interfaces.
Displays up to 1400x1050 at 60 fps are supported with 24-bpp color depth. 18 bpp may also be supported by a dedicated mode with a 3D+C output. Power dissipation is minimized by the full LVCMOS design and 1.8-V powered core and VDDIO rails.
The DS90C185 is offered in the small 48-pin WQFN package and features single 1.8-V supply operation for minimum power dissipation (50 mW typ).
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | DS90C185 Low Power 1.8V FPD-Link (LVDS) Serializer datasheet (Rev. D) | 19 Feb 2013 | |
| Application note | High-Speed Layout Guidelines for Reducing EMI for LVDS SerDes Designs | 09 Nov 2018 | ||
| Application note | Receiver Skew Margin for Channel Link I and FPD Link I Devices | 13 Jan 2016 | ||
| User guide | C185EKV01 User’s Guide | 03 May 2012 |
For additional terms or required resources, click any title below to view the detail page where available.
The C185EVK01 evaluation module helps you evaluate the operation and performance of the DS90C185 low-power 1.8-V FPD-Link LVDS serializer. The device operates off of a single 1.8-V supply and supports input pixel clocks from 25 MHz to 105 MHz.
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| WQFN (NJV) | 48 | Ultra Librarian |
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