ITmedia INDEX
Home:News|Enterprise|AnchorDesk|Mobile|PCUPdate|LifeStyle|Shopping|Jobs|Games
SBG: ニュース | ムービー | 壁紙 | オモチャ | 漫画 | PCゲーム | ビジュアル | Link
ITmedia INDEX
SOFTBANK GAMES 広告
SOFTBANK GAMES NEWS
SOFTBANK GAMES

NEWS

SOFTBANK GAMES Information
ここまでやるか!?「PSP」のスペック一覧!
2003年7月29日

 

 既報の通り,7月29日に行われた「PlayStation Meeting 2003」で,携帯機の「PSP」詳細が明らかにされた。

 久多良木氏が「PS2発表時同様,“ここまでやるか”という機能を盛り込んだ」という,そのスペックを以下の一覧で確認されたし!

■Cutting Edge Technologies
 -aiming to explore the future...
90nm Semiconductor Process
Dual MIPS R4000 core
Vector Floating Engines
Reconfigurable DSP Engine(VME)
Advanced 3D Graphics Engine
AVC(MPEG4) Decoder
AES Crypto System
1.8GB UMD

■21st Century Portable System
 -integrate all forms of digital entertainment
3D-CG Game
7.1ch Audio, 3D Sound
ATRAC3 plus, AAC, MP3 for Music
AVC/@MP for Picture / Movie
16:9 Widescreen TFT LCD
Embedded Wireless LAN(802.11)
Li-ion Battery
Extension for GPS,Digital Tuner...

■Optical Disc System
 -seeking avanteges of “Media”
Large Capacity(3x to CD-ROM)
Media for Game/Music/Movie/Publishing
Lower Manufacturing Cost
Minimize Inventory Risk
Repoat Ordering System
Parental Lock System
Regional Code System
Copy Protection

■UMD ; Universal Media Disc
 -ultimate portable disc for SD system
60mmφ
Laser Diode:660nm
Dual Layer :1.8GB
Transfer Rate:11Mbps
Shock Proof
Secure ROM by AES
Unique Disc ID

■PSP CPU CORE
MIPS R4000 32bit Core
128bit Bus
1〜333MHz @1.2V
Main Memory :8MB(eDRAM)
Bus Bandwidth :2.6GB/sec
I-Cache, D-Cache
FPU, VFPU(Vector Unit):@2.6GFlops
3D-CG Extended Instructions

■PSP Media Engine
MIPS R4000 32bit Core
128bit Bus
1〜333MHz @1.2V
Sub Memory:2MB(eDRAM)@2.6GB/sec
I-Cache, D-Cache
90nm CMOS

■PSP Graphics Core 1
3D Curved Surface + 3D Polygon
Compressed Texture
Hardware Clipping, Morphing, Bone(8)
Hardware Tessellator
Bezier, B-Spline(NURBS)
ex 4×4,16×16,64×64 sub-division
>reduce program /data
>reduce memory footprint & bus traffic

■PSP Graphics Core 2
‘Rendaring Engine’+‘Surface Engine’
256bit Bus, 1-166 MHz @1.2V
VRAM :2MB(eDRAM)
Bus Bandwidth :5.3GB/sec
Pixel Fill Rate :664 M pixels/sec
max 33 M polygon /sec(T&L)
24bit Full Color:RGBA

■PSP Sound Core: VME
Reconfigurable DSPs
128bit Bus
166MHz @1.2V
5 Giga Operations /sec
CODEC
3D Sound, Multi-Channel
Synthesizer, Effecter, ……

■AVC Decoder
AVC(H.264) Decoder
Main Profile
Baseline Profile
@Level1,Level2,Level3
2Hours(High Quality)〜DVD Mobie
4Hours(Standard Quality)〜CS Digital

■I/O
USB 2.0
Memory Stick
Extension Port(reserved)
Stereo Head phone Out

■Communication
Wireless LAN(802.11)
IrDA
USB 2.0

[SOFTBANK GAMES]

前の記事 次の記事
NEWS TOP SOFTBANK GAMES TOP
LINK:

SOFTBANK GAMES NEWS

7年間ありがとう!SOFTBANK GAMESがリニューアル

さようなら!!最後にSOFTBANK GAMES編集部から
PS DC GA Graphic

警告:テキスト及び画像等,一切の転載を禁じます。
Copyright (c) 2003 by Softbank Publishing Inc. All rights reserved.