日韩欧美国产极速不卡一区,国产手机视频在线观看尤物,国产亚洲欧美日韩蜜芽一区,亚洲精品国产免费,亚洲二区三区无码中文,A大片亚洲AV无码一区二区三区,日韩国语国产无码123

鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

CC1020
闁辫畝锛�9488鏅傞枔锛�2010-12-24 09:08:13

銆�銆�CC1020鏄竴绋悊鎯崇殑瓒呴珮闋诲柈鐗囨敹鐧�(f膩)鍣ㄨ姱鐗�銆備富瑕佺敤浜嶪SM(宸ユキ(y猫)銆佺鐮斿強閱�(y墨)鐧�)闋诲付鍜屽湪426/429/433/868/915MHz闋诲付鐨凷RD(Short Range Device锛嶈繎璺濋洟瑷�(sh猫)鍌�)涓�,涔熷彲缍�(j墨ng)绶ㄧ▼鍚庣敤浜庨牷鐜囩偤402MHz~470MHz鍜� 804MHz~940MHz鐨勫淇￠亾瑷�(sh猫)鍌�銆�

妯″鐗规��

銆�銆�1銆侀牷鐜囪寖鍦嶇偤402MHz-470MHz宸ヤ綔

銆�銆�2銆侀珮闈堟晱搴︼紙灏�12.5KHz淇￠亾鍙仈(d谩)-118dBm锛�

銆�銆�3銆佸彲绶ㄧ▼杓稿嚭鍔熺巼锛�10dBm

銆�銆�4銆佷綆闆绘祦娑堣�楋紙RX:19.9mA锛�

銆�銆�5銆佷綆澹撲緵闆伙紙2.3V鍒�3.6V锛�

銆�銆�6銆佹暩(sh霉)鎿�(j霉)鐜囧彲浠ラ仈(d谩)鍒�153.3Kbaud

銆�銆�7銆丼PI鎺ュ彛閰嶇疆鍏�(n猫i)閮ㄥ瘎瀛樺櫒

銆�銆�8銆佹(bi膩o)婧�(zh菙n)DIP闁撹窛鎺ュ彛锛屼究浜庡祵鍏ュ紡鎳�(y墨ng)鐢�

銆�銆�9銆侀�氫俊璺濋洟閬�(yu菐n)锛�10dBm鍔熺巼姊濅欢瀹ゅ鍙互鍌宠几600绫冲乏鍙�銆�

宸ヤ綔鍙冩暩(sh霉)

銆�銆�CC1020涓昏鐨勫伐浣滃弮鏁�(sh霉)鍙�氶亷涓茶绺界窔鎺ュ彛绶ㄧ▼,渚嬪杓稿嚭鍔熺巼銆侀牷鐜囧強AFC銆�

銆�銆�鍦ㄦ帴鏀舵ā寮忎笅,CC1020鍙湅鎴愭槸涓�鍊嬪偝绲�(t菕ng)鐨勮秴澶栧樊鎺ユ敹鍣�銆俁F杓稿叆淇¤櫉缍�(j墨ng)浣庡櫔鑱叉斁澶у櫒(LNA鍜孡NA2)鏀惧ぇ鍚�,缈昏綁(zhu菐n)缍�(j墨ng)閬庣⿳鍒嗗櫒(I鍜孮)鐢�(ch菐n)鐢熶腑闋籌F淇¤櫉銆傚湪涓牷铏曠悊闅庢,I/Q淇¤櫉缍�(j墨ng)娣峰悎婵炬尝銆佹斁澶у悗缍�(j墨ng)ADC杞�(zhu菐n)鍖栨垚鏁�(sh霉)瀛椾俊铏�銆傜劧鍚庨��(j矛n)琛岃嚜鍕曠嵅鍙栨帶鍒�銆佷俊閬撴烤娉�銆佽В瑾�(di脿o)鍜屼簩閫�(j矛n)鍒跺悓姝ュ寲铏曠悊,鍦―IO寮曡叧杓稿嚭鏁�(sh霉)瀛楄В瑾�(di脿o)鏁�(sh霉)鎿�(j霉),DCLK寮曡叧鐛插彇鍚屾鏁�(sh霉)瀛楁檪閻樻暩(sh霉)鎿�(j霉)銆俁SSI鐐烘暩(sh霉)瀛楀舰寮�,骞跺彲閫氶亷绔勮鎺ュ彛璁�鍑�銆俁SSI閭勫彲浣滅偤鍙法绋嬬殑杓夋尝妾㈡脯鎸囩ず鍣�銆�

銆�銆�鍦ㄧ櫦(f膩)閫佹ā寮忎笅,鍚堟垚鐨凴F淇¤櫉鐩存帴楗嬮�佸埌鍔熺巼鏀惧ぇ鍣≒A銆傚皠闋昏几鍑烘槸FSK淇¤櫉,姝や俊铏熸槸鐢遍閫佸埌DIO寮曡叧鐨勬暩(sh霉)瀛楁瘮鐗规祦閫氶亷FSK瑾�(di脿o)鍒剁敘(ch菐n)鐢熺殑?锛熷瑜傞潯绮嬧偓楂橀牷婵炬尝鍣ㄤ締寰楀埌楂樻柉闋荤Щ閸垫帶GFSK銆傝姱鐗囧収(n猫i)閮ㄧ殑鏀�/鐧�(f膩)闁嬮棞(gu膩n)闆昏矾浣垮ぉ绶氬鏄撴帴鍏ュ拰鍖归厤銆�

淇¤櫉鏀剁櫦(f膩)鎺ュ彛

銆�銆�CC1020淇¤櫉鏀剁櫦(f膩)鎺ュ彛鑸囧井鎺у埗鍣ㄧ殑閫ｆ帴濡傚湒1鎵�绀恒�傚井鎺у埗鍣ㄤ娇鐢ㄥ紩鑵砅2.6鍜孭3.4鑸嘋C1020鐨勯洐鍚戝悓姝ユ暩(sh霉)鎿�(j霉)鎺ュ彛DIO銆丏CLK閫ｆ帴銆�

CC1020鑸囧井鎺у埗鍣ㄧ殑閫ｆ帴闆昏矾

銆�銆�鍦�1 CC1020鑸囧井鎺у埗鍣ㄧ殑閫ｆ帴闆昏矾

銆�銆�寰帶鍒跺櫒鐨勪竴鍊嬮洐鍚戝紩鑵宠垏CC1020鐨凞IO閫ｆ帴,鐢ㄤ簬鏁�(sh霉)鎿�(j霉)鐨勭櫦(f膩)灏勮垏鎺ユ敹(杓稿叆鑸囪几鍑�)銆侱CLK鎻愪緵鏁�(sh霉)鎿�(j霉)瀹氭檪,蹇呴爤閫ｆ帴鍒板井鎺у埗鍣ㄧ殑涓�鍊嬭几鍏ョ銆�

銆�銆�鏁�(sh霉)鎿�(j霉)杓稿嚭鍙互閬告搰浣跨敤鍠崹鐨勫紩鑵�銆傞�欐檪瑕佽ō(sh猫)缃瓹C1020鐨処NTERFACE瀵勫瓨鍣⊿EP_DI_DO=1銆傚湪鍚屾妯″紡涓�,LOCK寮曡叧鐢ㄤ綔鏁�(sh霉)鎿�(j霉)杓稿嚭,鑰孌CLK寮曡叧浣滅偤鐣版妯″紡鐨勬暩(sh霉)鎿�(j霉)杓稿嚭,DIO寮曡叧绔墖鍙敤浜庢暩(sh霉)鎿�(j霉)杓稿叆銆�

銆�銆�寰帶鍒跺櫒鐨勪竴鍊嬪紩鑵冲彲鐢ㄤ締鐩�(ji膩n)瑕栭帠鐩哥挵(hu谩n)鐨勯帠瀹氫俊铏�,鍗矻OCK寮曡叧淇¤櫉銆傜暥(d膩ng)閹栫浉鐠�(hu谩n)閹栧畾鏅�,LOCK寮曡叧鐐洪倧杓綆闆诲钩銆傚畠閭勫彲浠ョ敤浣滆級娉㈡娓強鐩�(ji膩n)瑕栧叾瀹冨収(n猫i)閮ㄦ脯瑭︿俊铏�銆�

銆�銆�CC1020鑳借瑷�(sh猫)缃垚涓夌ó涓嶅悓鐨勬暩(sh霉)鎿�(j霉)鍌宠几褰㈠紡锛氬悓姝RZ妯″紡銆佸悓姝ユ浖寰规柉鐗圭⒓妯″紡鍜岀暟姝ュ偝杓窾(ku貌)ART妯″紡銆傞�欎笁绋ā寮忓悇鏈夌壒榛�,鍚屾鏇煎竟鏂壒纰兼姉骞叉摼鑳藉姏,浣嗘槸娉㈢壒鐜囪浣庝竴鍊�,鐣版鍌宠几U(ku貌)ART瀵︾従(xi脿n)璧蜂締鏈�绨″柈,浣嗘槸鎶楀共鎿捐兘鍔涙渶宸�,鑰屽悓姝RZ鎶楀共鎿捐兘鍔涙瘮UART瑕佸ソ,浣嗙◢宸簬鍚屾鏇煎竟鏂壒纰�,瀵︾従(xi脿n)闆ｅ害涔熶粙浜庡叐鑰呬箣闁�銆傝�冩叜鍒板井铏曠悊鍣ㄥ熀鏈兘鏀寔UART涓茶閫氳▕,鎵�浠ラ伕鎿囦簡閫欑ó妯″紡,缍�(j墨ng)娓│鏁堟灉瀹屽叏鑳介仈(d谩)鍒拌姹�銆�

寮曡叧鎺ュ彛瑾槑

銆�

CC1020寮曡叧鎺ュ彛

銆�
銆�銆�鍌欐敞

銆�銆�1.VCC寮曡叧鐨勯浕澹撹寖鍦嶇偤2.3-3.6V涔嬮枔锛屼笉鑳藉湪閫欏�嬪崁(q奴)闁撲箣澶�锛屽瓒呴亷3.6V灏囨渻鐕掓瘈妯″銆傛帹钖﹂浕澹�3.3V宸﹀彸锛�

銆�銆�2.纭欢娌掓湁闆嗘垚SPI鍔熻兘鐨勫柈鐗囨(j墨)涔熷彲浠ユ帶鍒舵湰妯″锛岀敤鏅�氬柈鐗嘔O鍙ｆā鎿琒PI鏅傚簭閫�(j矛n)琛岃畝瀵搷浣滃嵆鍙�锛�

绲�(ji茅)妲�(g貌u)閰嶇疆鎺ュ彛

銆�銆�CC1020绲�(ji茅)妲�(g貌u)閰嶇疆鎺ュ彛鑸囧井鎺у埗鍣ㄧ殑閫ｆ帴濡傚湒鎵�绀�銆傚井鎺у埗鍣ㄤ娇鐢ㄥ紩鑵砅2.2~P2.5鑸嘋C1020鐨勭祼(ji茅)妲�(g貌u)閰嶇疆鎺ュ彛PSEL銆丳CLK銆丳DI銆丳DO閫ｆ帴銆侾DO鑸囧井鎺у埗鍣ㄧ殑涓�鍊嬭几鍏ョ閫ｆ帴銆侾DI銆丳CLK鍜孭SEL閫ｆ帴鍒板井鎺у埗鍣ㄧ殑杓稿嚭绔�銆傚鏋滄妸PDI鍜孭DO閫ｆ帴鍦ㄤ竴璧�,寰帶鍒跺櫒鍙互浣跨敤涓�鍊嬮洐鍚戝紩鑵崇,鍓囧彲绡�(ji茅)鐪佸井鎺у埗鍣ㄧ殑涓�鍊婭/O绔彛銆�

銆�銆�鐣�(d膩ng)绲�(ji茅)妲�(g貌u)閰嶇疆鎺ュ彛涓嶄娇鐢ㄦ檪,閫ｆ帴鍒癙SEL銆丳CLK銆丳DI鍜孭DO寮曡叧绔殑寰帶鍒跺櫒寮曡叧鍙綔浠栫敤銆傜暥(d膩ng)PSEL寮曡叧绔劇鏁�(淇濇寔楂橀浕骞�)鏅�(PSEL寮曡叧绔綆闆诲钩鏈夋晥),PCLK銆丳DI鍜孭DO鏄珮闃绘姉杓稿叆鐙�鎱�(t脿i)銆侾SEL鏈変竴鍊嬪収(n猫i)閮ㄤ笂鎷夐浕闃�,鍦ㄤ綆鍔熻�楁ā寮忔檪蹇呴爤鏂烽枊(鐢卞井鎺у埗鍣ㄤ笁鎱�(t脿i)鎺у埗),鎴栬�呰ō(sh猫)鐐洪珮闆诲钩,浠ラ樆姝㈤浕娴佹祦鍏ヤ笂鎷夐浕闃�銆�

CC1020鑸囧井鎺у埗鍣ㄧ殑閫ｆ帴闆昏矾

銆�銆�CC1020閫氶亷绨″柈鐨勫洓涓茶SPI鎺ュ彛閫�(j矛n)琛岀法绋�銆傛湁8浣嶇殑绲�(ji茅)妲�(g貌u)閰嶇疆瀵勫瓨鍣�銆傛瘡涓�浣嶅瘎瀛樺櫒鐨勫湴鍧�鏄�7浣�,1浣嶄綔鐐鸿畝/瀵綅,鍒濆鍖栬畝鎴�?q奴)鎳欑墴鍍�?銆侰C1020涓�娆″畬鏁寸殑閰嶇疆,瑕佹眰鐧�(f膩)閫�33鍊嬫暩(sh霉)鎿�(j霉)骞�,姣忓箑16浣�(Address 7浣�,R/W 1浣�,Data 8浣�)銆備竴娆″畬鏁撮厤缃墍闇�鏅傞枔鍙栨焙浜嶱CLK鐨勯牷鐜�銆傚鏋淧CLK闋荤巼鐐�10MHz,瀹屾垚涓�娆″畬鏁撮厤缃殑鏅傞枔灏戜簬53ms銆傚皣CC1020瑷�(sh猫)鐐轰綆鍔熻�楁ā寮�,鍙渶鐧�(f膩)閫佷竴骞�鏁�(sh霉)鎿�(j霉),鍥犳鎵�闇�鐨勬檪闁撲笉鍒�2ms銆傛墍鏈夌殑瀵勫瓨鍣ㄩ兘鏄彲璁�鐨�銆�

缍韩闆诲瓙閫氾紝闆诲瓙鐭ヨ瓨锛屼竴鏌ョ櫨閫�锛�

宸叉敹閷勮姊�160713鍊�