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2銆佸祵鍏ュ紡绯荤当(t菕ng)鐨勭祫鎴�

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锛�6锛夌挵(hu谩n)澧冮仼鎳夋€�

锛�7锛夐€氱敤鎬�

锛�8锛夊畨鍏ㄦ€�

锛�9锛変繚瀵嗘€�

锛�10锛夊彲鎿村睍鎬�

鎬у児姣斾腑鐨勫児鏍�锛岄櫎浜嗙洿鎺ヨ臣璨峰祵鍏ュ紡绯荤当(t菕ng)鐨勫児鏍煎锛岄倓鎳夊寘鍚畨瑁濊不鐢�銆佽嫢骞插勾鐨勯亱琛岀董淇不鐢ㄥ拰杌熶欢绉熺敤璨汇€�

13銆佸祵鍏ュ紡绯荤当(t菕ng)鐨勮⿻鍍规柟娉曪細娓噺娉曞拰妯″瀷娉�

锛�1锛夋脯閲忔硶鏄渶鐩存帴鏈€鍩烘湰鐨勬柟娉�锛岄渶瑕佽В姹哄叐鍊嬪晱椤岋細

A銆佹牴鎿�(j霉)鐮旂┒鐨勭洰鐨�锛岀⒑瀹氳娓噺鐨勭郴绲�(t菕ng)鍙冩暩(sh霉)銆�

B銆侀伕鎿囨脯閲忕殑宸ュ叿鍜屾柟寮忋€�

锛�2锛夋脯閲忕殑鏂瑰紡鏈夊叐绋細閲囨ǎ鏂瑰紡鍜屼簨浠惰窡韫ゆ柟寮�銆�

锛�3锛夋ā鍨嬫硶鍒嗙偤鍒嗘瀽妯″瀷娉曞拰妯℃摤妯″瀷娉�銆傚垎鏋愭ā鍨嬫硶鏄敤涓€浜涙暩(sh霉)瀛告柟绋嬪幓鍒荤暙绯荤当(t菕ng)鐨勬ā鍨�锛岃€屾ā鎿ā鍨嬫硶鏄敤妯℃摤绋嬪簭鐨勯亱琛屽幓鍕曟厠(t脿i)琛ㄩ仈宓屽叆寮忕郴绲�(t菕ng)鐨勭媭鎱�(t脿i)锛岃€岄€茶绯荤当(t菕ng)绲�(t菕ng)瑷堝垎鏋�锛屽緱鍑烘€ц兘鎸囨銆�

锛�4锛夊垎鏋愭ā鍨嬫硶涓娇鐢ㄦ渶澶氱殑鏄帓闅婃ā鍨嬶紝瀹冨寘鎷笁鍊嬮儴鍒嗭細杓稿叆娴�銆佹帓闅婅(gu墨)鍓囧拰鏈嶅嫏姗熸(g貌u)銆�

锛�5锛変娇鐢ㄦā鍨嬪皪绯荤当(t菕ng)閫茶瑭曞児闇€瑕佽В姹�3鍊嬪晱椤岋細瑷▓妯″瀷銆佽В妯″瀷銆佹牎婧栧拰璀夊妯″瀷銆�

鎺ュ彛鎶€琛�

1.Flash瀛樺劜鍣�

锛�1锛塅lash瀛樺劜鍣ㄦ槸涓€绋潪鏄撳け鎬у瓨鍎插櫒锛屾牴鎿�(j霉)绲�(ji茅)妲�(g貌u)鐨勪笉鍚屽彲浠ュ皣鍏跺垎鐐篘ORFlash鍜孨ANDFlash鍏╃ó銆�

锛�2锛塅lash瀛樺劜鍣ㄧ殑鐗归粸锛�

A銆佸崁(q奴)濉婄祼(ji茅)妲�(g貌u)锛氬湪鐗╃悊涓婂垎鎴愯嫢骞插€嬪崁(q奴)濉婏紝鍗€(q奴)濉婁箣闁撶浉浜掔崹绔�銆�

B銆佸厛鎿﹀悗瀵細Flash鐨勫鎿嶄綔鍙兘灏囨暩(sh霉)鎿�(j霉)浣嶅緸1瀵垚0锛屼笉鑳藉緸0瀵垚1锛屾墍浠ュ湪灏嶅瓨鍎插櫒閫茶瀵叆涔嬪墠蹇呴爤鍏堝煼(zh铆)琛屾摝闄ゆ搷浣滐紝灏囬爯瀵叆鐨勬暩(sh霉)鎿�(j霉)浣嶅垵濮嬪寲鐐�1銆傛摝闄ゆ搷浣滅殑鏈€灏忓柈浣嶆槸涓€鍊嬪崁(q奴)濉�锛岃€屼笉鏄柈鍊嬪瓧绡€(ji茅)銆�

C銆佹搷浣滄寚浠わ細鍩�(zh铆)琛屽鎿嶄綔锛屽畠蹇呴爤杓稿叆涓€涓茬壒娈婃寚浠わ紙NORFlash锛夋垨鑰呭畬鎴愪竴娈垫檪搴忥紙NANDFlash锛夋墠鑳藉皣鏁�(sh霉)鎿�(j霉)瀵叆銆�

D銆佷綅鍙嶈綁(zhu菐n)锛氱敱浜嶧lash鐨勫浐鏈夌壒鎬�锛屽湪璁€瀵亷绋嬩腑鍋剁埦鏈冪敘(ch菐n)鐢熶竴浣嶆垨骞句綅鐨勬暩(sh霉)鎿�(j霉)閷銆備綅鍙嶈綁(zhu菐n)鐒℃硶閬垮厤锛屽彧鑳介€氶亷鍏朵粬鎵嬫灏嶇祼(ji茅)鏋滈€茶浜嬪悗铏曠悊銆�

E銆佸濉婏細鍗€(q奴)濉婁竴鏃︽悕澹烇紝灏囩劇娉曢€茶淇京銆傚皪宸叉悕澹炵殑鍗€(q奴)濉婃搷浣滃叾绲�(ji茅)鏋滀笉鍙爯娓�銆�

锛�3锛塏ORFlash鐨勭壒榛烇細

鎳夌敤绋嬪簭鍙互鐩存帴鍦ㄩ杻瀛樺収(n猫i)閬嬭锛屼笉闇€瑕佸啀鎶婁唬纰艰畝鍒扮郴绲�(t菕ng)RAM涓亱琛�銆侼ORFlash鐨勫偝杓告晥鐜囧緢楂�锛屽湪1MB~4MB鐨勫皬瀹归噺鏅傚叿鏈夊緢楂樼殑鎴愭湰鏁堢泭锛屼絾鏄緢浣庣殑瀵叆鍜屾摝闄ら€熷害澶уぇ褰遍熆浜嗗畠鐨勬€ц兘銆�

锛�4锛塏ANDFlash鐨勭壒榛�

鑳藉鎻愰珮妤甸珮鐨勫瘑搴﹀柈鍏冿紝鍙互閬斿埌楂樺瓨鍎插瘑搴�锛屽苟涓斿鍏ュ拰鎿﹂櫎鐨勯€熷害涔熷緢蹇紝閫欎篃鏄偤浣曟墍鏈夌殑U鐩ら兘浣跨敤NANDFlash浣滅偤瀛樺劜浠嬭唱(zh矛)鐨勫師鍥�銆傛噳鐢∟ANDFlash鐨勫洶闆ｅ湪浜庨杻瀛橀渶瑕佺壒娈婄殑绯荤当(t菕ng)鎺ュ彛銆�

锛�5锛塏ORFlash鑸嘚ANDFlash鐨勫崁(q奴)鍒ワ細

A銆丯ORFlash鐨勮畝閫熷害姣擭ANDFlash绋嶅揩涓€浜涖€�

B銆丯ANDFlash鐨勬摝闄ゅ拰瀵叆閫熷害姣擭ORFlash蹇緢澶�

C銆丯ANDFlash鐨勯毃姗熻畝鍙栬兘鍔涘樊锛岄仼鍚堝ぇ閲忔暩(sh霉)鎿�(j霉)鐨勯€ｇ簩(x霉)璁€鍙�銆�

D銆丯ORFlash甯舵湁SRAM鎺ュ彛锛屾湁瓒冲鐨勫湴鍧€寮曢€蹭締灏嬪潃锛屽彲浠ュ緢瀹规槗鍦板瓨鍙栧叾鍏�(n猫i)閮ㄧ殑姣忎竴鍊嬪瓧绡€(ji茅)銆侼ANDFlash鐨勫湴鍧€銆佹暩(sh霉)鎿�(j霉)鍜屽懡浠ゅ叡鐢�8浣嶇附绶氾紙鏈夊鍏徃鐨勭敘(ch菐n)鍝佷娇鐢�16浣嶏級锛屾瘡娆¤畝瀵兘瑕佷娇鐢ㄥ京闆滅殑I/O鎺ュ彛涓茶鍦板瓨鍙栨暩(sh霉)鎿�(j霉)銆�

E銆丯ORFlash鐨勫閲忎竴鑸純灏忥紝閫氬父鍦�1MB~8MB涔嬮枔锛汵ANDFlash鍙敤鍦�8MB浠ヤ笂鐨勭敘(ch菐n)鍝佷腑銆傚洜姝�锛孨ORFlash鍙鎳夌敤鍦ㄤ唬纰煎瓨鍎蹭粙璩�(zh矛)涓紝NANDFlash閬╃敤浜庤硣鏂欏瓨鍎�銆�

F銆丯ANDFlash涓瘡鍊嬪鐨勬渶澶ф摝瀵鏁�(sh霉)鏄竴鐧捐惉娆�锛岃€孨ORFlash鏄崄钀銆�

G銆丯ORFlash鍙互鍍忓叾浠栧収(n猫i)瀛橀偅妯ｉ€ｆ帴锛岄潪甯哥洿鎺ュ湴浣跨敤锛屽苟鍙互鍦ㄤ笂闈㈢洿鎺ラ亱琛屼唬纰�锛汵ANDFlash闇€瑕佺壒娈婄殑I/O鎺ュ彛锛屽湪浣跨敤鐨勬檪鍊�锛屽繀闋堝厛瀵叆椹�(q奴)鍕曠▼搴�锛屾墠鑳界辜绾�(x霉)鍩�(zh铆)琛屽叾浠栨搷浣溿€傚洜鐐鸿ō瑷堝斧绲曚笉鑳藉悜澹炲瀵叆锛岄€欏氨鎰忓懗钁楀湪NANDFlash涓婅嚜濮嬭嚦绲傚繀闋堥€茶铏涙摤鏄犲儚銆�

H銆丯ORFlash鐢ㄤ簬灏嶆暩(sh霉)鎿�(j霉)鍙潬鎬ц姹傝純楂樼殑浠ｇ⒓瀛樺劜銆侀€氫俊鐢�(ch菐n)鍝併€佺恫(w菐ng)绲¤檿鐞嗙瓑闋樺煙锛岃鎴愮偤浠ｇ⒓闁冨瓨锛汵ANDFlash鍓囩敤浜庡皪瀛樺劜瀹归噺瑕佹眰杓冮珮鐨凪P3銆佸瓨鍎插崱銆乁鐩ょ瓑闋樺煙锛岃鎴愮偤鏁�(sh霉)鎿�(j霉)闁冨瓨銆�

2銆丷AM瀛樺劜鍣�

锛�1锛塖RAM鐨勭壒榛烇細

SRAM琛ㄧず闈滄厠(t脿i)闅ㄦ瀛樺彇瀛樺劜鍣�锛屽彧瑕佷緵闆诲畠灏辨渻淇濇寔涓€鍊嬪€硷紝瀹冩矑鏈夊埛鏂板懆鏈�锛岀敱瑙哥櫦(f膩)鍣ㄦ(g貌u)鎴愬熀鏈柈鍏冿紝闆嗘垚搴︿綆锛屾瘡鍊婼RAM瀛樺劜鍠厓鐢�6鍊嬫櫠楂旂绲勬垚锛屽洜姝ゅ叾鎴愭湰杓冮珮銆傚畠鍏锋湁杓冮珮閫熺巼锛屽父鐢ㄤ簬楂橀€熺珐娌栧瓨鍎插櫒銆�

閫氬父SRAM鏈�4绋紩鑵筹細

CE锛氱墖閬镐俊铏燂紝浣庨浕骞虫湁鏁�銆�

R/W锛氳畝瀵帶鍒朵俊铏熴€�

ADDRESS锛氫竴绲勫湴鍧€绶�銆�

DATA锛氱敤浜庢暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鍥婂敜M闆欏悜淇¤櫉绶氥€�

锛�2锛塂RAM鐨勭壒榛烇細

DRAM琛ㄧず鍕曟厠(t脿i)闅ㄦ瀛樺彇瀛樺劜鍣�銆傞€欐槸涓€绋互闆昏嵎褰㈠紡閫茶瀛樺劜鐨勫崐灏庨珨瀛樺劜鍣�銆傚畠鐨勬瘡鍊嬪瓨鍎插柈鍏冪敱涓€鍊嬫櫠楂旂鍜屼竴鍊嬮浕瀹瑰櫒绲勬垚锛屾暩(sh霉)鎿�(j霉)瀛樺劜鍦ㄩ浕瀹瑰櫒涓�銆傞浕瀹瑰櫒鏈冪敱浜庢紡闆昏€屽皫鑷撮浕鑽蜂笩澶�锛屽洜鑰孌RAM鍣ㄤ欢鏄笉绌�(w臎n)瀹氱殑銆傚畠蹇呴爤鏈夎(gu墨)寰嬪湴閫茶鍒锋柊锛屽緸鑰屽皣鏁�(sh霉)鎿�(j霉)淇濆瓨鍦ㄥ瓨鍎插櫒涓€�

DRAM鐨勬帴鍙ｆ瘮杓冨京闆�锛岄€氬父鏈変竴涓嬪紩鑵筹細

CE锛氱墖閬镐俊铏�锛屼綆闆诲钩鏈夋晥銆�

R/W锛氳畝瀵帶鍒朵俊铏�銆�

RAS锛氳鍦板潃閬搁€氫俊铏�锛岄€氬父鎺ュ湴鍧€鐨勯珮浣嶉儴鍒�銆�

CAS锛氬垪鍦板潃閬搁€氫俊铏�锛岄€氬父鎺ュ湴鍧€鐨勪綆浣嶉儴鍒嗐€�

ADDRESS锛氫竴绲勫湴鍧€绶�銆�

DATA锛氱敤浜庢暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鍥婂敜M闆欏悜淇¤櫉绶氥€�

锛�3锛塖DRAM鐨勭壒榛烇細

SDRAM琛ㄧず鍚屾鍕曟厠(t脿i)闅ㄦ瀛樺彇瀛樺劜鍣�銆傚悓姝ユ槸鎸囧収(n猫i)瀛樺伐浣滈渶瑕佸悓姝ユ檪閻橈紝鍏�(n猫i)閮ㄧ殑鍛戒护鐧�(f膩)閫佽垏鏁�(sh霉)鎿�(j霉)鐨勫偝杓搁兘浠ュ畠鐐哄熀婧�锛涘嫊鎱�(t脿i)鏄寚瀛樺劜鍣ㄩ櫍鍒楅渶瑕佷笉鏂风殑鍒锋柊渚嗕繚璀夋暩(sh霉)鎿�(j霉)涓嶄笩澶�銆傚畠閫氬父鍙兘宸ヤ綔鍦�133MHz鐨勪富闋�銆�

锛�4锛塂DRAM鐨勭壒榛�

DDRAM琛ㄧず闆欏€嶉€熺巼鍚屾鍕曟厠(t脿i)闅ㄦ瀛樺彇瀛樺劜鍣紝涔熺ūDDR銆侱DRAM鏄熀浜嶴DRAM鎶€琛撶殑锛孲DRAM鍦ㄤ竴鍊嬫檪閻樺懆鏈熷収(n猫i)鍙偝杓镐竴娆℃暩(sh霉)鎿�(j霉)锛屽畠鏄湪鏅傞悩鐨勪笂鍗囨湡閫茶鏁�(sh霉)鎿�(j霉)鍌宠几锛涜€孌DR鍏�(n猫i)瀛樺墖鏄竴鍊嬫檪閻樺懆鏈熷収(n猫i)鍌宠几鍏╂娆℃暩(sh霉)鎿�(j霉)锛屽畠鑳藉鍦ㄦ檪閻樼殑涓婂崌鏈熷拰涓嬮檷鏈熷悇鍌宠几涓€娆℃暩(sh霉)鎿�(j霉)銆傚湪133MHz鐨勪富闋讳笅锛孌DR鍏�(n猫i)瀛樺付瀵彲浠ラ仈鍒�133脳64b/8脳2锛�2.1GB/s銆�

3銆佺‖鐩�銆佸厜鐩�銆丆F鍗�銆丼D鍗�

4銆丟PIO鍘熺悊鑸囩祼(ji茅)妲�(g貌u)

GPIO鏄疘/O鐨勬渶鍩烘湰褰㈠紡锛屽畠鏄竴绲勮几鍏ュ紩鑵虫垨杓稿嚭寮曡叧銆傛湁浜汫PIO寮曡叧鑳藉鍔犱互绶ㄧ▼鏀硅畩宸ヤ綔鏂瑰悜锛岄€氬父鏈夊叐鍊嬫帶鍒跺瘎瀛樺櫒锛氭暩(sh霉)鎿�(j霉)瀵勫瓨鍣ㄥ拰鏁�(sh霉)鎿�(j霉)鏂瑰悜瀵勫瓨鍣ㄣ€傛暩(sh霉)鎿�(j霉)鏂瑰悜瀵勫瓨鍣ㄨō缃鍙ｇ殑鏂瑰悜銆傚鏋滃皣寮曡叧瑷疆鐐鸿几鍑猴紝閭ｄ箞鏁�(sh霉)鎿�(j霉)瀵勫瓨鍣ㄥ皣鎺у埗钁楄┎寮曡叧鐙€鎱�(t脿i)銆傝嫢灏囧紩鑵宠ō缃偤杓稿叆锛屽墖姝よ几鍏ュ紩鑵崇殑鐙€鎱�(t脿i)鐢卞紩鑵充笂鐨勯倧杓浕璺堡渚嗗鐝�(xi脿n)灏嶅畠鐨勬帶鍒躲€�

5銆丄/D鎺ュ彛

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锛�4锛夐€愭閫艰繎寮廇/D杞�(zhu菐n)鎻涙硶

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鍏跺伐浣滃師鐞嗘槸锛屽璩�(zh矛)涓婂氨鏄皪鍒嗘悳绱㈡硶锛屽拰骞虫檪澶╁钩鐨勪娇鐢ㄥ師鐞嗕竴妯�銆傚湪閫茶A/D杞�(zhu菐n)鎻涙檪锛岀敱D/A杞�(zhu菐n)鎻涘櫒寰為珮浣嶅埌浣庝綅閫愪綅澧炲姞杞�(zhu菐n)鎻涗綅鏁�(sh霉)锛岀敘(ch菐n)鐢熶笉鍚岀殑杓稿嚭闆诲锛屾妸杓稿叆闆诲鑸囪几鍑洪浕澹撻€茶姣旇純鑰屽鐝�(xi脿n)銆傞鍏堜娇鏈€楂樹綅鐐�1锛岄€欑浉鐣朵簬鍙栧嚭鍩烘簴闆诲鐨�1/2鑸囪几鍏ラ浕澹撴瘮杓�锛屽鏋滃湪杓稿叆闆诲灏忎簬1/2鐨勫熀婧栭浕澹�锛屽墖鏈€楂樹綅缃�0锛屽弽涔嬬疆1銆備箣鍚�锛屾楂樹綅缃�1锛岀浉鐣朵簬鍦�1/2鐨勮寖鍦嶄腑鍐嶄綔灏嶅垎鎼滅储锛屼互姝ら鎺�锛岄€愭閫艰繎銆�

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A銆佸垎杈ㄧ巼锛氬弽鏄燗/D杞�(zhu菐n)鎻涘櫒灏嶈几鍏ュ井灏忚畩鍖栭熆鎳夌殑鑳藉姏锛岄€氬父鐢ㄦ暩(sh霉)瀛楄几鍑烘渶浣庝綅锛圠SB锛夋墍灏嶆噳鐨勬ā鎿浕澹撶殑闆诲钩鍊艰〃绀�銆俷浣岮/D杞�(zhu菐n)鎻涘櫒鑳藉弽鏄�1/2n婊块噺绋嬬殑妯℃摤杓稿叆闆诲钩銆�

B銆侀噺绋嬶細鎵€鑳借綁(zhu菐n)鎻涚殑妯℃摤杓稿叆闆诲鑼冨湇锛屽垎鐐哄柈妤垫€у拰闆欐サ鎬у叐绋鍨嬨€�

C銆佽綁(zhu菐n)鎻涙檪闁擄細瀹屾垚涓€娆/D杞�(zhu菐n)鎻涙墍闇€瑕佺殑鏅傞枔锛屽叾鍊掓暩(sh霉)鐐鸿綁(zhu菐n)鎻涢€熺巼銆�

D銆佺簿搴︼細绮惧害鑸囧垎杈ㄧ巼鏄叐鍊嬩笉鍚岀殑姒傚康锛屽嵆浣垮垎杈ㄧ巼寰堥珮锛屼篃鍙兘鐢变簬婧紓銆佺窔鎬у害绛夊師鍥犱娇鍏剁簿搴︿笉澶犻珮銆傜簿搴︽湁绲曞皪绮惧害鍜岀浉灏嶇簿搴﹀叐绋〃绀烘柟娉�銆傞€氬父鐢ㄦ暩(sh霉)瀛楅噺鐨勬渶浣庢湁鏁堜綅LSB鐨勫垎鏁�(sh霉)鍊间締琛ㄧず绲曞皪绮惧害锛岀敤鍏舵ā鎿浕澹撴豢閲忕▼鐨勭櫨鍒嗘瘮渚嗚〃绀虹浉灏嶇簿搴�銆�

渚嬪锛屾豢閲忕▼10V锛�10浣岮/D鑺墖锛岃嫢鍏剁禃灏嶇簿搴︾偤卤1/2LSB锛屽墖鍏舵渶灏忔湁鏁堜綅LSB鐨勯噺鍖栧柈浣嶇偤锛�10/1024锛�9.77mv锛屽叾绲曞皪绮惧害鐐�9.77mv/2锛�4.88mv锛岀浉灏嶇簿搴︾偤锛�0.048锛�銆�

6銆丏/A鎺ュ彛鍩烘湰

锛�1锛塂/A杞�(zhu菐n)鎻涘櫒浣垮皣鏁�(sh霉)瀛楅噺杞�(zhu菐n)鎻涚偤妯℃摤閲忋€�

锛�2锛夊湪闆嗘垚闆昏矾涓�锛岄€氬父閲囩敤T鍨嬬恫(w菐ng)绲″鐝�(xi脿n)灏囨暩(sh霉)瀛楅噺杞�(zhu菐n)鎻涚偤妯℃摤闆绘祦锛屽啀鐢遍亱绠楁斁澶у櫒灏囨ā鎿浕璺綁(zhu菐n)鎻涚偤妯℃摤闆诲銆傞€茶D/A杞�(zhu菐n)鎻涘闅涗笂闇€瑕佷笂闈㈢殑鍏╁€嬬挵(hu谩n)绡€(ji茅)銆�

锛�3锛塂/A杞�(zhu菐n)鎻涘櫒鐨勫垎椤烇細

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B銆侀浕娴佽几鍑哄瀷锛氫竴鑸鎺ラ亱绠楁斁澶у櫒浣跨敤銆�

C銆佷箻绠楀瀷锛氬彲鐢ㄤ綔瑾�(di脿o)鍒跺櫒鍜屼娇杓稿叆淇¤櫉鏁�(sh霉)瀛楀寲鍦拌“娓�銆�

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7銆侀嵉鐩ゆ帴鍙�

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锛�2锛夎瓨鍒ラ嵉鐩や笂鐨勯枆鍚堥嵉閫氬父鏈夊叐绋柟娉曪細琛屾巸鎻忔硶鍜岃鍙嶈綁(zhu菐n)娉�銆�

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A銆佽瓨鍒ラ嵉鐩ゅ摢涓€鍒楃殑閸佃鎸変笅锛氳畵鎵€鏈夎绶氬潎鐐轰綆闆诲钩锛屾煡瑭㈠悇鍒楃窔闆诲钩鏄惁鐐轰綆锛屽鏋滄湁鍒楃窔鐐轰綆锛屽墖瑾槑瑭插垪鏈夋寜閸佃鎸変笅锛屽惁鍓囪鏄庣劇鎸夐嵉鎸変笅銆�

B銆佸鏋滄煇鍒楁湁鎸夐嵉鎸変笅锛岃瓨鍒ラ嵉鐩ゆ槸鍝竴琛屾寜涓嬶細閫愯缃綆闆诲钩锛屽苟缃叾浣欏悇琛岀偤楂橀浕骞筹紝鏌ヨ鍚勫垪鐨勮畩鍖�锛屽鏋滃垪闆诲钩璁�?y艒u)姒堢濞栧墤鐟抰鍙⒑瀹氭琛屾鍒椾氦鍙夐粸铏曟寜閸佃鎸変笅銆�

8銆侀’绀烘帴鍙�

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锛�2锛塋CD鐨勫厜婧愭彁渚涙柟寮忔湁鍏╃ó锛氭姇灏勫紡鍜屽弽灏勫紡銆傜瓎瑷樻湰闆昏叇鐨凩CD椤ず鍣ㄧ偤鎶曞皠寮忥紝灞忕殑鑳屽悗鏈変竴鍊嬪厜婧�锛屽洜姝ゅ鐣岀挵(hu谩n)澧冨彲浠ヤ笉闇€瑕佸厜婧愩€備竴鑸井鎺у埗鍣ㄤ笂浣跨敤鐨凩CD鐐哄弽灏勫紡锛岄渶瑕佸鐣屾彁渚涢浕婧愶紝闈犲弽灏勫厜渚嗗伐浣�銆傞浕鑷寸櫦(f膩)鍏夛紙EL锛夋槸娑叉櫠灞忔彁渚涘厜婧愮殑涓€绋柟寮�銆�

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9銆佽Ц鎽稿睆鎺ュ彛

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B銆佹尝鐗圭巼锛氭瘡绉掑偝閫佺殑浣嶆暩(sh霉)銆�

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锛�8锛塕S-485涓茶绺界窔鎺ュ彛

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12銆佸苟琛屾帴鍙�

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13銆丳CI鎺ュ彛

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14銆乁SB鎺ュ彛

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15銆丼PI鎺ュ彛

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16銆両IC鎺ュ彛

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17銆佷互澶恫(w菐ng)鎺ュ彛

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锛�6锛塗CP/IP鏄竴鍊嬪垎灞ゅ崝(xi茅)璀帮紝鍒嗙偤锛氱墿鐞嗗堡銆佹暩(sh霉)鎿�(j霉)閺堣矾灞�銆佺恫(w菐ng)绲″堡銆佸偝杓稿堡鍜屾噳鐢ㄥ堡銆傛瘡灞ゅ鐝�(xi脿n)涓€鍊嬫槑纰虹殑鍔熻兘锛屽皪鎳変竴鍊嬫垨骞惧€嬪偝杓稿崝(xi茅)璀�锛屾瘡灞ょ浉灏嶄簬瀹冪殑涓嬪堡閮戒綔鐐轰竴鍊嬬崹绔嬬殑鏁�(sh霉)鎿�(j霉)鍖呬締瀵︾従(xi脿n)銆傛瘡灞や笂鐨勫崝(xi茅)璀板涓嬶細

A銆佹噳鐢ㄥ堡锛欱SD濂楁帴瀛椼€�

B銆佸偝杓稿堡锛歍CP銆乁DP銆�

C銆佺恫(w菐ng)绲″堡锛欼P銆丄RP銆両CMP銆両GMP

D銆佹暩(sh霉)鎿�(j霉)閺堣矾灞わ細IEEE802.3EthernetMAC

E銆佺墿鐞嗗堡锛氫簩閫插埗姣旂壒娴併€�

锛�7锛堿RP锛堝湴鍧€瑙ｆ瀽鍗�(xi茅)璀帮級

A銆佺恫(w菐ng)绲″堡鐢�32浣嶇殑鍦板潃渚嗘璀樹笉鍚岀殑涓绘锛堝嵆IP鍦板潃锛�锛岃€岄張璺堡浣跨敤48浣嶇殑鐗╃悊鍦板潃锛圡AC锛変締妯欒瓨涓嶅悓鐨勪互澶恫(w菐ng)鎴栦护鐗岀恫(w菐ng)鎺ュ彛銆�

B銆丄RP鍔熻兘锛氬鐝�(xi脿n)寰濱P鍦板潃鍒板皪鎳夌墿鐞嗗湴鍧€鐨勮綁(zhu菐n)鎻�銆�

锛�8锛塈CMP锛堢恫(w菐ng)绲℃帶鍒跺牨鏂囧崝(xi茅)璀帮級

A銆両P灞ょ敤瀹冧締鑸囧叾浠栦富姗熸垨璺敱鍣ㄤ氦鎻涢尟瑾ゅ牨鏂囧拰鍏朵粬閲嶈鎺у埗淇℃伅銆�

B銆両CMP鍫辨枃鏄湪IP鏁�(sh霉)鎿�(j霉)鍖呭収(n猫i)琚偝杓�?sh霉)鎽�?/p>

C銆佺恫(w菐ng)绲¤ê鏂峰伐鍏穚ing鍜宼raceroute鍏跺灏辨槸ICMP鍗�(xi茅)璀�銆�

锛�9锛塈P锛堢恫(w菐ng)闅涘崝(xi茅)璀帮級

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B銆佹墍鏈夌殑TCP銆乁DP銆両CMP鍙奍GMP鏁�(sh霉)鎿�(j霉)閮戒互IP鏁�(sh霉)鎿�(j霉)鍖呮牸寮忓偝杓�銆�

C銆乀TL锛堢敓瀛樻檪闁撳瓧娈碉級锛氭寚瀹氫簡IP鏁�(sh霉)鎿�(j霉)鍖呯殑鐢熷瓨鏅傞枔锛堟暩(sh霉)鎿�(j霉)鍖呭彲浠ョ稉(j墨ng)閬庣殑璺敱鍣ㄦ暩(sh霉)锛夈€�

D銆両P鎻愪緵涓嶅彲闈�銆佺劇閫ｆ帴鐨勬暩(sh霉)鎿�(j霉)鍖呭偝閫佹湇鍕�锛岄珮鏁堛€侀潏娲�銆�

a銆佷笉鍙潬锛氬畠涓嶈兘淇濊瓑鏁�(sh霉)鎿�(j霉)鍖呰兘鎴愬姛鍒伴仈鐩殑鍦�锛屼换浣曡姹傜殑鍙潬鎬у繀闋堢敱涓婂堡渚嗘彁渚涳紙濡俆CP锛�銆傚鏋滅櫦(f膩)鐢熸煇绋尟瑾�锛孖P鏈変竴鍊嬬啊鍠殑閷铏曠悊绠楁硶锛嶏紞涓熸瑭叉暩(sh霉)鎿�(j霉)鍖�锛岀劧鍚庣櫦(f膩)閫両CMP娑堟伅鍫辩郸淇℃簮绔�銆�

b銆佺劇閫ｆ帴锛欼P涓嶇董璀蜂换浣曢棞浜庡悗绾�(x霉)鏁�(sh霉)鎿�(j霉)鍖呯殑鐙€鎱�(t脿i)淇℃伅銆傛瘡鍊嬫暩(sh霉)鎿�(j霉)鍖呯殑铏曠悊閮芥槸鐩镐簰鐛ㄧ珛鐨�銆侷P鏁�(sh霉)鎿�(j霉)鍖呭彲浠ヤ笉鎸夐爢搴忔帴鏀�锛�

锛�10锛塗CP锛堝偝杓告帶鍒跺崝(xi茅)璀帮級

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锛�11锛塙DP锛堢敤鎴舵暩(sh霉)鎿�(j霉)鍖呭崝(xi茅)璀帮級

UDP鍗�(xi茅)璀版槸涓€绋劇閫ｆ帴涓嶅彲闈犵殑鍌宠几灞ゅ崝(xi茅)璀�锛屽畠涓嶄繚璀夋暩(sh霉)鎿�(j霉)鍖呰兘鍒伴仈鐩殑鍦�锛屽彲闈犳€ф湁鎳夌敤灞や締鎻愪緵銆俇DP鍗�(xi茅)璀伴枊閵峰皯锛屽拰TCP鐩告瘮鏇撮仼鍚堜簬鎳夌敤鍦ㄤ綆绔殑宓屽叆寮忛牁鍩熶腑銆�

锛�12锛夌鍙ｏ細TCP鍜孶DP閲囩敤16浣嶇鍙ｈ櫉渚嗚瓨鍒ヤ笂灞ょ殑鐢ㄦ埗锛屽嵆鎳夌敤灞ゅ崝(xi茅)璀�锛屼緥濡侳TP鏈嶅嫏鐨凾CP绔彛铏熼兘鏄�21锛孴elnet鏈嶅嫏鐨凾CP绔彛铏熼兘鏄�23锛孴FTP鏈嶅嫏鐨刄DP绔彛铏熼兘鏄�69銆�

18銆丆AN绺界窔鎺ュ彛

锛�1锛塁AN锛圕ontrolAreaNetwork锛屾帶鍒跺櫒灞€鍩熺恫(w菐ng)锛夌附绶氭槸涓€绋涓绘柟寮忕殑涓茶閫氫俊绺界窔锛屾槸鍦嬮殯涓婃噳鐢ㄦ渶寤ｆ硾鐨勭従(xi脿n)鍫寸附绶氫箣涓€锛屾渶鍒濊鐢ㄤ簬姹借粖鐠�(hu谩n)澧冧腑鐨勯浕瀛愭帶鍒剁恫(w菐ng)绲°€備竴鍊婥AN绺界窔妲�(g貌u)鎴愮殑鍠竴缍�(w菐ng)绲′腑锛岀悊鎯虫儏娉佷笅鍙互鎺涙帴浠绘剰澶氬€嬬瘈(ji茅)榛�锛屽闅涙噳鐢ㄤ腑绡€(ji茅)榛炴暩(sh霉)鎿�(j霉)鍙楃恫(w菐ng)绲＄‖浠剁殑闆绘埃鐗规€ф墍闄愬埗銆�

锛�2锛夌附绶氫俊铏熶娇鐢ㄥ樊鍒嗛浕澹撳偝閫�銆傚叐姊濅俊铏熺窔琚ū鐐篊AN_H鍜孋AN_L锛岄潨鎱�(t脿i)鏄潎鐐�2.5V宸﹀彸锛屾鏅傜媭鎱�(t脿i)琛ㄧず閭忚集1锛屼篃鍙互鍙仛鈥滈毐鎬р€�銆傜敤CAN_H姣擟AN_L楂樿〃绀洪倧杓�0锛岀ū鐐衡€滈’鎬р€濓紝姝ゆ檪锛岄€氬父闆诲鍊肩偤CAN_H锛�3.5V鍜孋AN_L=1.5V銆�

锛�3锛夌暥鈥滈’鎬р€濆拰鈥滈毐鎬р€濅綅鍚屾檪鐧�(f膩)閫佺殑鏅傚€�锛屾渶鍚庣附绶氭暩(sh霉)鍊煎皣鐐衡€滈’鎬р€濋€欑ó鐗规€х偤CAN绺界窔鐨勪徊瑁佸瀹氫簡鍩虹銆�

锛�4锛塁AN绺界窔鐨勪竴鍊嬩綅鏅傞枔鍙互鍒嗘垚4鍊嬮儴鍒嗭細鍚屾娈�銆佸偝鎾檪闁撴銆佺浉浣嶇珐娌栨1鍜岀浉浣嶇珐娌栨2銆�

锛�5锛塁AN绺界窔鐨勬暩(sh霉)鎿�(j霉)骞€鏈夊叐绋牸寮忥細妯欐簴鏍煎紡鍜屾摯灞曟牸寮�銆傚寘鎷細骞€璧峰銆佷徊瑁佸牬銆佹帶鍒跺牬銆佹暩(sh霉)鎿�(j霉)鍫淬€丆RC鍫�銆丄CK鍫村拰骞€绲�(ji茅)鏉熴€�

锛�6锛塁AN绺界窔纭欢鎺ュ彛鍖呮嫭锛欳AN绺界窔鎺у埗鍣ㄥ拰CAN鏀剁櫦(f膩)鍣�銆侰AN鎺у埗鍣ㄤ富瑕佸畬鎴愭檪搴忛倧杓綁(zhu菐n)鎻涚瓑宸ヤ綔锛屼緥濡傝彶鍒╂櫘鐨凷JA1000銆侰AN鏀剁櫦(f膩)鍣ㄦ槸CAN绺界窔鐨勭墿鐞嗗堡鑺墖锛屽鐝�(xi脿n)TTL闆诲钩鍒癈AN绺界窔闆诲钩鐗规€х殑杞�(zhu菐n)鎻�锛屼緥濡俆JA1050銆�

19銆亁DSL鎺ュ彛

锛�1锛墄DSL锛堟暩(sh霉)瀛楃敤鎴剁窔璺級鎶€琛撴槸锛屽湪鐝�(xi脿n)鏈夌敤鎴堕浕瑭辩窔鍏╁伌(c猫)鍚屾檪鎺ュ叆灏堢敤鐨凞SL瑾�(di脿o)鍒惰В瑾�(di脿o)瑷倷锛屽湪鐢ㄦ埗绶氫笂鍒╃敤鏁�(sh霉)瀛楁暩(sh霉)瀛椾俊铏熼珮闋诲付瀵純瀵殑鐗规€х洿鎺ラ噰鐢ㄦ暩(sh霉)瀛椾俊铏熷偝杓革紝鐪佸幓涓枔鐨凙/D杞�(zhu菐n)鎻�锛岀獊鐮翠簡妯℃摤淇¤櫉鍌宠几妤甸檺閫熺巼鐐�56KB/s鐨勯枒缃�銆�

锛�2锛塂SL鎶€琛撲富瑕佸垎鐐哄皪绋卞拰闈炲皪绋卞叐澶ч銆�

锛�3锛夊皪鎴恱DSL鏇撮仼鍚堜簬浼佹キ(y猫)榛炲皪榛為€ｆ帴鎳夌敤锛屼緥濡傛枃浠跺偝杓�銆佽闋绘渻璀扮瓑鏀剁櫦(f膩)鏁�(sh霉)鎿�(j霉)閲忓ぇ鑷寸浉鍚岀殑宸ヤ綔銆�

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锛�5锛堿DSL鍦ㄤ竴灏嶉浕瑭辩窔涓婂悓鏅傚偝閫佷竴璺珮閫熶笅琛屾暩(sh霉)鎿�(j霉)銆佷竴璺純浣庨€熺巼涓婅鏁�(sh霉)鎿�(j霉)銆佷竴璺ā鎿浕瑭�銆傚悇淇¤櫉涔嬮枔閲囩敤闋诲垎寰╃敤鏂瑰紡鍗犵敤涓嶅悓闋诲付锛屼綆闋绘鍌抽€佽┍闊筹紱涓枔绐勯牷甯跺偝閫佷笂琛屼俊閬撴暩(sh霉)鎿�(j霉)鍙婃帶鍒朵俊鎭�锛涘叾浣欓珮闋绘鍌抽€佷笅琛屼俊閬撴暩(sh霉)鎿�(j霉)銆佸湒鍍忔垨楂橀€熸暩(sh霉)鎿�(j霉)銆�

20銆乄LAN鎺ュ彛

锛�1锛塛LAN锛圵irelessLocalAreaNetwork锛夋槸鍒╃敤鐒＄窔閫氫俊鎶€琛撳湪涓€瀹氱殑灞€閮ㄨ寖鍦嶅収(n猫i)寤虹珛鐨�锛屾槸瑷堢畻姗熺恫(w菐ng)绲¤垏鐒＄窔閫氫俊鎶€琛撶浉绲�(ji茅)鍚堢殑鐢�(ch菐n)鐗�锛屽畠浠ョ劇绶氬鍧€閫氶亾浣滅偤鍌宠几濯掍粙锛屾彁渚涙湁绶氬眬鍩熺恫(w菐ng)鐨勫姛鑳姐€�

锛�2锛塛LAN鐨勬婧栵細涓昏鏄嚌灏嶇墿鐞嗗堡鍜屽獟璩�(zh矛)瑷晱鎺у埗灞わ紙MAC灞わ級锛屾秹鍙婂埌鎵€鏈変娇鐢ㄧ殑鐒＄窔闋荤巼鑼冨湇銆佹帶鍒舵帴鍙ｉ€氫俊鍗�(xi茅)璀扮瓑鎶€琛撹(gu墨)鑼冭垏鎶€琛撴婧�銆�

A銆両EEE802.11锛氬畾缇╀簡鐗╃悊灞ゅ拰MAC灞よ(gu墨)鑼�锛屽伐浣滃湪2.4锝�2.4835GHz闋绘锛屾渶楂橀€熺巼鐐�2Mb/s锛屾槸IEEE鏈€鍒濆埗瀹氱殑涓€鍊嬬劇绶氬眬鍩熺恫(w菐ng)妯欐簴銆�

B銆両EEE802.11b锛氬伐浣滃湪2.4锝�2.4835GHz闋绘锛屾渶楂橀€熺巼鐐�11Mb/s锛屽偝杓歌窛闆�50锝�150inch銆傞噰鐢ㄩ粸灏嶉粸妯″紡鍜屽熀鏈ā寮忓叐绋亱琛屾ā寮�銆傚湪鏁�(sh霉)鎿�(j霉)鍌宠几閫熺巼鏂归潰鍙互鏍规摎(j霉)瀵﹂殯鎯呮硜鍦�11Mb/s銆�5.5Mb/s銆�2Mb/s銆�1Mb/s鐨勪笉鍚岄€熺巼闁撹嚜鍕曞垏鎻涖€�

C銆両EEE802.11a锛氬伐浣滃湪5.15锝�8.825GHz闋绘锛屾渶楂橀€熺巼鐐�54Mb/s/72Mb/s锛屽偝杓歌窛闆�10锝�100m銆�

D銆両EEE802.11g锛氭贩鍚堟婧�锛屾搧鏈塃EE802.11a鐨勫偝杓搁€熺巼锛屽畨鍏ㄦ€ц純EEE802.11b濂�锛岄噰鐢ㄥ叐绋(di脿o)鍒舵柟寮�锛屽仛鍒拌垏EEE802.11a鍜孍EE802.11b鍏煎銆�

锛�3锛塛LAN鏈夊叐绋恫(w菐ng)绲￠鍨嬶細灏嶇瓑缍�(w菐ng)绲″拰鍩虹姗熸(g貌u)缍�(w菐ng)绲�銆�

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