- Parent Category: Product News
- Category: TI (Texas Instruments) Articles
- Published on Wednesday, 23 May 2012 05:07
- Written by Super User
- Hits: 195
The dual-channel LVDS transmitters support WQXGA, 90mW power consumption to extend battery lifeRecently, Texas Instruments (TI) announced the launch of a low power the FPD-Link Serializer for Tablet PC, e-books, laptops and portable display monitor to bring the industry's highest screen resolution and extended battery life. The dual-channel LVDSDS90C187 provide maximum pixel clock frequency of 185MHz industry support the 30HzWQXGALCD panel and 60HzQXGA of panel. The DS90C187's power consumption is only 90mW, extended battery life, and its to support 1080pWUXGA screen resolution, while the performance of the closest competing products can only reach 174MHz.
FPD-Link is the original LVDS interface for LCD panels, and can interoperate with TIFlatLink. It uses three or more than three differential signal and a clock for the panel to send video data. LVDS is a medium-size display panel, the most widely used interface, do not need to configure the software, faster time to market for mass production. Previously, the Tablet PC screen resolution using only a single channel LVDS interface, but with the increasing size of the flat panel display and higher resolution display, dual-channel LVDS interface is also developing rapidly.
The main features and benefits of the DS90C187- WUXGA (1920x1200) HD resolution and 24-bit RGB color to work under a single 1.8V power supply rails to support ultra-low power consumption of 90mW (typ);
185MHz pixel clock can support 24-bit color video resolution up to WQXGA (2560x1600) at 30Hz, up to QXGA (2048x1536) at 60Hz, and can improve the consumer video experience;
- Small 7 mm x7 mm double QFN package, minimizing board space, simplify layout;
- Support for lower swing of the LVDS, can reduce electromagnetic interference (EMI);
- Optional 18-bit color mode, each pixel 6, can further reduce power consumption and is compatible with more low-cost panel.
DS90C187 can be combined with the DS90C185 single-channel FPD-Link Serializer, the power consumption of only 50mW not only support 24-bit LCD screen resolution up to SXGA (1400x1050) 60Hz, but also uses a 6 mm x 6 mm micro-encapsulation. DS90C187 and DS90C185 can provide the most options for mobile computing design staff to fully meet their choice of graphics processor and the display panel. The serializer is a bridge between the processor and LCD display, combined with TI intelligent multi-core OMAP application processor to achieve high-resolution video.
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