T5GP (TC35295XBG)

 

Toshiba’s MPEG-4/H.264 en- & decoder  LSI integrates high performance 3D graphics engine

The T5G is a media processor for mobile equipment.  It consists of the ARM926EJ-S ™ CPU and three hardware accelerators - a video codec, 3D graphic accelerator and JPEG codec - for faster execution of video or still image shooting and 3D games, which are now popular features in mobile equipment.  The video codec supports QVGA-size H.264 decoding with a frame rate of 30 fps.  It also supports VGA-size MPEG-4 encoding and decoding with a frame rate of 30 fps. 

The 3D graphic accelerator inherited from the T4G provides substantial improvement in performance in combination with the ARM926EJ-S.  The JPEG codec supports the shooting of still images having more than 3M pixels in order to satisfy a demand for higher resolution images.  It also offers fast processing that enables continuous shooting at 30 fps or higher. 

The T5G incorporates an LCD controller that supports LCD display of VGA size (480 × 640) and can display TV screens through the video encoder independently and simultaneously.  Different types of external interfaces are available: SD card, serial I/O, NAND flash memory, SDRAM controller, UART and general-purpose I/O ports.

A version without ARM9 ™ processor is available. (T5G=TC35296XBG).

 

Overview

	Process	90-nm CMOS
	Functions	H.264 video decoding MPEG-4 video encoding and decoding speech encoding and decoding audio encoding and decoding image/speech multiplexing digital video I/O interface 2D/3D graphics JPEG codec LCD controller
	Power Supply	I/O: 1.8 to 3 V Core: 1.2 V, 2.5 V
	Video Frame Rates	VGA MPEG-4 (640×480)Encoding and decoding at 30 fps QVGA H.264(320×240)Decoding at 15 fps
	Image Input Formats	YUV digital (8-bit) ITU-R BT.656 (8-bit)
	Image Output Formats	RGB (24-/18-/16-bit); ITU-R BT.656 (8-bit); YUV digital (8-bit)
	Package Dimension	12mm×12mm×1.2mm