Playstation Portable Specs ...

< Back 

CPU Core

• MIPS R4000 32-Bit Core
• 128 bits bus
• 1~333 MHz @ 1.2V
• 8 MT main storage (OD RAM)
• 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

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

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
• 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)
• IrDA
• USB 2.0

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.

< Back