TW8820

• 产åä»ç»

ä ̧»è¦ç¹ç¹

æ ̈¡æè§é¢è§£ç å ̈
NTSCï1/4ç·ï1/44.43ï1/4åPALï1/4Bï1/4Dï1/4Gï1/4Hï1/4Iï1/4Mï1/4Nï1/4Nç»åï1/4ï1/4PALï1/460ï1/4ï1/4SECAMèªå ̈æ 1/4å1/4æ£æμ
10ä1/2ADCåæ ̈¡æé³ä1/2çμè· ̄
®å å ̈å ̄ç1/4ç ̈éæå¢çæèªå ̈å¢çæ§å¶ä ̧ºYæCVBSéé
ç1/2è²å³°å1/4ä ̧ºYæCVBSééå ̄ç1/4ç ̈æ§å¶
é«åè' ̈ä ̧ºNTSCåPALä ̧¤ç§è3/4å ¥èªéåº2D梳ç¶æ»¤æ³¢å ̈
PALå1/2©è²ç ̧ä1/2è ̄ ̄å·®æ ¡æ£å»¶è¿çº¿
2Då ̈æå3/4åå¢å1/4ºè°å³°åCTI
æ°åå ̄è1/21/2æ³¢éç ̧ç ̄ç²3/4ç¡®çè²å1/2©è§£ç
æ°åéç ̧ç ̄æ°'å¹³åVCRéæ3/4åå1/4±ä¿¡å·æ§è1/2å è¿çåæ¥å¤ç
å ̄ç1/4ç ̈çè²è°ï1/4亮度ï1/4饱å度ï1/4å ̄¹æ ̄度åæ ̧ æ°åº¦TFTé¢æ¿æ ̄æ
å ç1/2®çå ̄ç1/4ç ̈å®æ¶æ§å¶å ̈
æ ̄æ3ï1/44ï1/46æ8ä1/2æ ̄åç' çå ç1/2®æå ̈åå ̈æº16.8ä ̧è²
æ ̄æçWVGA / SVGAåè3/4 ̈ççæ°åé¢æ¿
æ ̄æä ̧²è¡ï1/48ä1/2ï1/4RGBé¢æ¿æ¶åºæ§å¶å ̈ï1/4TCONï1/4
æ ̄æå ̄ç1/4ç ̈å®æ¶æ§å¶æ¥å£ä¿¡å·
åï1/4æºï1/4驱å ̈å ̈/å驱å ̈å±å¹æ3/4示ï1/4é ̈ï1/4
6912åèå ̄ç1/4ç ̈åä1/2RAMå256æ3/4示RAM
åä ̧ªçªå£åä1/2çOSDä ̧æ¥å£¤/é'å1/2±
1/2/3/4ä1/2/åç'
æ ̄æå ̄åå®1/2度ï1/412/16ï1/4ï1/4é«ï1/42ã32ï1/4çå3/4åå¤ç
é«åè' ̈ç1/4©æ3/4ï1/4åä ̧/åä ̧åé线æ§ç1/4©æ3/4æ ̄æ
å ̈æ ̄ / ç»çæ °'ç1/4©æ3/4
å ç1/2®2Då»éè¡åè1/2
å ̄ç1/4ç ̈çè²è°ï1/4亮度ï1/4饱å度ï1/4å ̄¹æ ̄度åæ ̧ æ°åº¦
è3/4å ¥è§é¢åå3/4å1/2¢çå ̄ç1/4ç ̈ç§æ¤
ç¬ç«çRGBå¢çåå移æ§å¶
æ ̄ç§é¢è²8ä1/2å ̄ç1/4ç ̈çä1/41/2çæ ¡æ£
å ̈å ̧§åæ¥æ ̈¡å1/4ä ̧è¿è¡
é»/ç1/2å1/4¹åæ¶éçæ
©æ é ¢ ¶é
å ̄éçè°å¶é¢çåæ©æ£å®1/2度åçæº
źäºè¡ä ̧æ Å8052
ä»å¤é ̈SPIå¿«éªè®°å¿ä1/2代ç è ̄»å
512åèXDATAçmemoryPOWER管ç
æ ̄æåè1/2ä ̧ºåºç¡ç¬ç«æçμ
1.8 / 3.3 Væä1/2æ项
æ ̄æ2线ä ̧²è¡æ»çº¿æ¥å£
å ç1/2®è3/4 å©ADCè3/4å ¥
å27MHzæ¶ä1/2
64å1/4èLQFPå°è£
æè¿°

TW8820éç ̈è® ̧å¤å建ä ̧ä ̧ªå¤ç ̈éçè§é¢é ̈çμè ̄å ̄¹è®²æ¶²æ¶æ3/4示å ̈ä ̧ä ̧ªåä ̧çå ç³»ç»æéçåè1/2ãå®éæäºä ̧ä ̧ªé«åè' ̈ç2D梳NTSC / PAL / SECAMè§é¢è§£ç å ̈ï1/4é«åè' ̈ç1/4©æ3/4ï1/4å3/4åå¢å1/4ºåè1/2ï1/4å ¶ä ̧å æ¬é»è²åç1/2è²çå1/4¹ååä1/41/2çæ ¡æ£ãå®è¿æ ̄æè1/2¬æ¢ä ̧ºå®1/2å±å¹æ3/4示å ̈çå ̈æ ̄ç1/4©æ3/4ãTW8820æ ̄ææ ̈¡æå¤åè§é¢è3/4å ¥åè3/4åºï1/4æ ̄æå¤ç§æ°å液æ¶æ3/4示é¢æ¿ï1/4å ¶å ç1/2®çæ¶ åºæ§å¶å ̈ç±»åã ISL9110A