London, 24th June, 2008 — Renesas Technology Europe today announced
the SH-MobileUL2 (product name: SH7366) in the SH-Mobile*¹ Series of
application processors for mobile phones. Designed for popularly priced mobile
phones incorporating multimedia-processing functions, the SH-MobileUL2 delivers
an enhanced cost-performance ratio. Sample shipments will begin in September
2008.
Like the existing SH-Mobile products that support terrestrial digital
broadcasts, the SH-MobileUL2 incorporates a VPU (Video Processing Unit)
high-performance video processing IP that supports the H.264/MPEG-4 AVC
(referred to below as H.264) moving image compression standard used in Japanese
ISDB-T*² terrestrial digital broadcasting. It delivers high-performance video
processing with low power consumption. The SH-MobileUL2 also adds on-chip
dedicated video processing memory that boosts the video processing performance
by approximately 30%, and achieves 30 fps (frames per second) encoding
(recording) and decoding (playback) performance at D1*³ size (720 × 480
pixels), up from the VGA (640 × 480 pixels) definition supported by its
predecessor.
This IP supports MPEG-4 encoding/decoding and
VC-1*4decoding as well as H.264, enabling the
SH-MobileUL2 to handle a variety of moving image applications such as video
e-mail, video phones, and camcorder-style video clips. In addition, it can
support digital broadcasting systems used outside Japan, such as
DVB-H*5 in Europe and DMB*6
in South Korea.
The SH-MobileUL2 also integrates USB 2.0 (Hi-Speed) Host/Function support
and a D/A converter for TV output on-chip. This contributes to a reduced system
cost by minimising the total number of parts required. It also simplifies the
system design and makes it possible to realize more compact handsets.
The device uses a 284-pin BGA package measuring 8 mm × 10 mm. It can be
paired with a single SiP (System in Package) external memory device containing
either 128 Mbits or 256 Mbits of DDR1 (Double-Data-Rate 1) mobile RAM. This
contributes to further system compactness and reduces the current consumption
during memory accesses.
The SH-MobileUL2 is built around the SH4AL-DSP CPU core, which delivers high
processing performance of 478 MIPS at the maximum operating frequency of 266
MHz, and is capable of running many different types of applications at high
speed. The device also includes a camera interface for direct connection of a
5-megapixel camera module. This allows high-speed reading of large-volume image
data from a high-resolution camera and makes possible a variety of display
features. Examples include the electronic zoom display of images, and a
superimposed image display employing on-screen display (OSD) or hardware cursor
(HWC) functionality.
A variety of other on-chip peripheral functions that are suited to mobile
phone systems are also provided, including an LCD controller supporting TFT
colour LCD panels, an SD memory card*7 interface, a
CE-ATA hard disk interface for mobile phones, and a sound interface.
Notes
- SH-Mobile (SuperH™ Mobile Application Processor): An exclusive Renesas
Technology processor for mobile phone systems that is connected to a baseband
processor and performs dedicated processing for multimedia applications using
audio and video. SuperH is a trademark of Renesas Technology Corp.
- ISDB-T (Integrated Services Digital Broadcasting – Terrestrial): A
terrestrial digital broadcasting standard developed in Japan. Broadcasting for
mobile devices such as mobile phones uses only one of the 13 ISDB-T segments,
and is therefore known as one-segment (or OneSeg) broadcasting.
- D1: One among the video signal standards (D1 to D5) that use the
D-terminal. D1 is an interlaced video signal 720 × 480 pixels in size.
D-terminal is a connector terminal standard for analog video signals.
Interlacing is a video scanning method in which the odd-numbered horizontal
lines are scanned first, followed by the even-numbered lines. The combination
of odd and even lines composes the picture.
- VC-1: A video compression standard established by SMPTE (Society of Motion
Picture and Television Engineers).
- DVB-H (Digital Video Broadcast for Handhelds): A mobile device version of
the Digital Video Broadcast (DVB) standard developed in Europe.
- DMB (Digital Multimedia Broadcasting): A digital TV broadcasting standard
for mobile devices developed in South Korea. There are two versions:
Terrestrial DMB (T-DMB) and Satellite DMB (S-DMB).
- The SD memory card is a small memory card whose specification was
originally formulated by 3C (Matsushita Electric Industrial Co., Ltd., Toshiba
Corporation, and SanDisk Corporation) and has been progressively extended by
the SDA (SD Card Association).
It is necessary to obtain an SD card license in order to use the SD memory card
interface in a product.
Other product names, company names, or brands mentioned are the property of
their respective owners.