Tegra2ļܹͼ
ʷǿֻоƬTegra2ȻҪ˵ǡʷǿǻ˵ģΪĦɵITҵ磬ûǿֻиǿTegra2Ϊֹ(20111)ѾеǿֻоƬǿĺܶ࣬Dzֻ()
ôTegra2ͼ2һоƬأ
ǻ
Tegra2 SoCоƬһ߶ȼɻ̼ϵͳоƬĿǰЯʽͨšն˵ȫӦá
̨NVIDIAӢΰƳTegraĵڶоƬŹܷdzǿ
ͼУǿԿССSoCоƬУ8Ĵġ8˾Tegraȣ˫ARMӦôҲ˵ARM Cortex A9ġ
ϽARM Cortex A9ںˣƵʴﵽ1GHzͻӦó
ƵȥĺҪǿΪNVIDIA˼һֻý岥ΪҪƶնˣ˶ڸƷʺ͵ƵԵҪӢΰչPortalPlayer˾ƻipodǰƵϵͳõPortalPlayerоƬɼоƬԽܡ
PortalPlayer˾ļƬSoCоƬƵdzǿڲMP3ʱϵͳĹĽ10ߣҲ˵ʵִֻﵽСʱȻ۵ֵƻipodʵ30Сʱ˶Tegra2ϵͳIJƷֵڴ
Tegra2ӵһƵƵ֧1080P H.264ͽ롣ĿǰƷdz
Ȼʵ1920x1080صıҲ൱ЧҲĿǰiPhoneڵƷʵʵ֡岥š1080P뷽滹ûκһҹ˾ĽܴﵽǵĹЧʱȡTegra1080Pʱ书ĵ100ߡ㿼ΧĻĿӢΰ豸ĵ400ߣ1080P뷽ϵͳҪ1Wֳ豸ز1080p൱ʹ顣
ARM Cortex A9ԪƵԪƵͽ뵥ԪҪĻͼδͼźŴԪǸֻľ̬̬㹦ܡָ֧ߴ1200صͼ֧Զƽ⣬ԶԽһƵǾ̬ͼǶ̬ͼ֧֡ҿԽЩϢһҪĴԪTegra 2GeForceͼδоƬͼ
ͼΪNVIDIAԼȵļûжٽܵıҪ֮ȫ3DϷ3档GPU֧OpenGL ES 2.0иߵڴߵʱƵʡTegra2֧LPDDR2Ҫֻ֪QuakeIIIʱTegra1ܹ˳ʵ720Pֱʣ֡ʳ40֡ӢΰTegra2оƬʹ3Dϡ
ȻЩоƬıһĬĬŵARM 7һŹоƬԴƵ
Ҫ˵ǣTegra2ûϽͨоƬԭǣTegra2ҪϣȥͨоƬԿʺϸͨš绷豸
Tegra2ǫ̃40nmƳ̡߱2.6ڸܡоƬΪ49ƽסʵϣƵռ˺ܴһᵽ2A9Ԫռ10%ĺĿǰTablePCTegra2ƬDzñ8.8mmBGAװֻøСߴװ
ĿǰTegra2IJƷ
ĦDROID Bionic
һVerizonƵ4Gֻ䱸һ4.3ӢĵʽĻֶ֧㴥عܣֱҲﵽ540x960(QHD)ȸAndroid2.2汾ϵͳҲõӢΰTegra 2ƽ̨
ͬʱDROID Bionic䱸800صͷǰͷܹ֧4G½ƵͨһܹͨHDMIӿƵϤĦDROID Bionic2011ĵڶС1930mAh ֧HSPA+ 10.9mm ĦΪAtrix 4GṩרԵչ豸--һʵLenovo IdeaPad U1 Hybrid11.6Ļͼ̡HDMIUSBٷΪ "Webtop" ӦãӦNettopֻ豸IJۺͿʹ11.6չ豸Ļֻвٿأֱֻʹչ豸ĵԴ
ĦAtrix4G
ĦTagra 2˫˴ֻĦAtrix4GѾCES2011չʾԤС
ĦAtrix 4Gֱƣ䱸4.0Ӣ紥֧WVGAֱʺͶ㴥صȹܡֻĿǰصAndroid 2.2ϵͳȻΪṩͨҪ֪ȸʱϵͳʽгδ֪
ֻõTagra 2˫˴˹עȫµĴʹںٶȳɱͬʱﵽʡܺĵĿģͼоƬNVIDIAȫGeForceܹýֵ3DЧ㽫ơ
ֻ800صͷ䱸LEDƣ֧ԶԽԼ1080PȫƵ¼Ƶȹܣ䱸HDMIӿڣҺӲŸƵ⣬ֻ߱1GBRAM16GB ROM֧48GBĴ洢չ䱸1930ʱأԶ
LG Optimus 2X
LG Starǽܹעֻ䱸NVIDIA Tegra2˫ģ4ӢĻԼ800صͷӲʵԽͬƷ˫ֻȻһLGǰ档
ΪLG StarֻںдΪLG Optimus 2XͨűѾܹLGͼֵֻǰںʽͬΪAndroidϵͳNexus SȻ˶ŵľ档
LG Starֻ䱸һ4.0Ӣ紥800ͷLEDƣװӢΰ(NVIDIA)˫Tegra 2оƬͬʱ°汾Android 2.2汾ϵͳ֧µĽϵͳֻ֧1080PƵ¼ƺͲţǰͷƵͨڴ8GB֧32GB microSDչֻһ1500mAhء
ĵַ:http://www.cnonline.org/2011/article/11629.html