Date: 24/05/2012

HDMI/MHL dual-mode transmitter IP core from Silicon Image for tablets and mobiles

Silicon Image has announced the availability of a low power dual-mode transmitter intellectual property (IP) core that supports both the HDMI (High-Definition Multimedia Interface) 1.4b and MHL (Mobile High-Definition Link) 2.0 standards. Silicon Image's dual-mode HDMI/MHL transmitter IP core architecture reduces semiconductor development and manufacturing cost by sharing die area for both HDMI and MHL functionalities.

MHL technology delivers 1080p 60Hz uncompressed video with up to eight channels of digital audio while charging the mobile device - enabling consumers to enhance their mobile experience by displaying content including HD video entertainment, photos, applications, and games on the big screen.

"With the explosive growth of MHL-enabled products in 2011 and 2012, mobile phone and tablet manufacturers are now adding MHL functionality to their new device platforms, allowing consumers to 'plug and play' their HD content from the small to big screen," said Ron Richter, senior director of worldwide IP core licensing at Silicon Image. "Silicon Image's dual-mode HDMI/MHL transmitter IP core allows SoC providers to quickly integrate MHL technology into their next-generation mobile devices, enabling a single SoC to support both HDMI and MHL technology without adding significant die area or pin count."

The transmitter IP core include a single digital and analog design supporting both HDMI version 1.4b & MHL 2.0, low power design (1080p/60fps @ 30mW) and configurable IP core design, with MHL implementation saving up to 10 pins in system-on-chip package.

Using MHL technology, next-generation products can be delivered that support
1. 1080p 60Hz full HD video
2. Use established connectors for mobile and CE products, such as micro USB and HDMI
3. Enable faster charging of the latest smartphones and tablets when connected to MHL-enabled DTVs or monitors
4. ontrol the mobile device using the DTV's remote control