DS90C185 Datasheet | Texas Instruments

.ti. SNLS402D - FEBRUARY 2012 - REVISED FEBRUARY 2013 DS90C185 Low Power 1.8V FPD-Link (LVDS) Serializer Check for Samples: DS90C185 Features - 2 Typical power 50 m W at 75-MHz pclk - Drives up to 1400x1050 at 60-Hz (SXGA+) Displays - 2.94 Gbps of throughput - Two operating modes: 24-bit and 18-bit RGB - 25- to 105-MHz Pixel Clock support - Single 1.8-V Supply - Sleep Mode - Spread Spectrum Clock patibility - Small 6mm x 6mm x 0.8mm WQFN package APPLICATIONS - e Books - Media Tablet Devices - Netbooks - Portable Display Monitors DESCRIPTION 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-patible levels and sent as a 4 data + clock (4D+C) reduced-width LVDS patible interface. The LVDS Interface is patible with FPD-Link (1) deserializers and many LVDS based displays. These interfaces are monly supported in LCD modules with “LVDS” or FPD-Link / Flat Link 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 m W typ). System Diagram 24-bit RGB 4 Control Clock 1.8V...