Feature: PlayStation Portable
Door Rik op 10-04-2004 om 11:44
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Sony kondigde een tijdje geleden een nieuwe portable console aan, genaamd de PSP. Dit staat voor PlayStation Portable. In deze feature vertel ik je alles over de mogelijkheden van de PSP, maar ook over de games en alles wat hij kan doen.
PSP CPU Core
MIPS R4000 32-Bit Core
128 bits Bus
1~333 MHz @ 1.2V
Main Memory: 30MB (eDRAM)
Bus Bandwidth: 2.6 GB/sec
Sub Memory: 2MB (OD RAM) @ 2.5 GB/sec
I-Cache, D-Cache
FPU, VFPU (Vector unit): @ 2.6 GFlops
3D-CG Extended Instructions
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
Reconfigurable DSPs
128 bits bus
166 MHz @ 1.2V
5 Giga operation/sec
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
Input/Output
USB 2.0
Memory Stick
Extension Port (Reserved)
Stereo Head phone Out
Digital Keypad
Triangle, Circle, X, Square, L1, R1, Start, Select
One analog joystick
Communication
Wireless LAN(802.11) [Hotspots, Home Server, etc.]
IrDA [PSP, Mobile Phone, etc.]
USB 2.0 [PSP, PS2, PC, etc.]
System Features
Vector Floating Engines
Reconfigurable DSP Engine(VME)
Advanced 3D Graphics Engine
AVC(MPEG4) Decoder
AES Crypto System
1.8GB UMD
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, etc.
Programming
Similar to the Original Playstation
PSP Libraries
Middleware
Sample Code
Simple Programmable Field
Media Engine is not user programmable
VME/AVC are not user programmable
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 17:53 Nieuwe trailer Metal Gear Solid 3
 17:02 Eerste shots N-Gage 2
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Gast (213.84.28.xxx)
op 04-02-2005 om 20:41
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ik willhem DE PSP *D 8) wie niet??
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Gast (62.131.216.xxx)
op 18-02-2005 om 13:33
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gewoon alles in 1!!!!!!!!!!!!!!!!!!! 8) 8) 8) 8) 8) 8)
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Gast (82.173.96.xxx)
op 06-08-2005 om 18:02
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ik heb al een psp *D :P
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