鏍規(guī)嵁鏄惁鍐呴儴闆嗘垚鍙互鍒嗕負鍐呯疆鏅朵綋RTC錛圛ntegrated
Crystal RTC錛変笌澶栫疆鏅朵綋RTC錛圗xternal Crystal
RTC錛夈傚唴緗櫠鎸疪TC涓鑷存ф洿濂斤紝浣嗙伒媧繪ц緝浣庝笖鎴愭湰杈冮珮錛涘緗櫠鎸疪TC璁捐杈冨鏉傦紝浣嗗叿澶囨洿楂樼殑鐏墊椿鎬т笌鏇村己鐨勯傚簲鎬с?/span>
鏈枃灝嗕粙緇峐XC澶栫疆鏅朵綋RTC YSN8563鎼厤YXC 32.768kHz鏅舵尟鐨勭粍鍚堟柟妗堛?/span>
涓銆乊XC鏃墮挓鑺墖YSN8563浠嬬粛
YSN8563鏄竴嬈句負闇瑕侀珮綺懼害鏃墮棿綆＄悊鍜屼綆鍔熻楀簲鐢ㄨ璁＄殑瀹炴椂鏃墮挓鑺墖銆傚叾鏍稿績浼樺娍鍦ㄤ簬鍗撹秺鐨勬椂闂翠繚鎸佽兘鍔涗互鍙婅緝浣庣殑鐢墊祦娑堣楃壒鎬э紝鍚屾椂閲囩敤I2C鎬葷嚎鎶鏈紝鏀寔鏈楂?00Kbit/s鐨勬葷嚎閫熷害錛屾樉钁楁彁鍗囨暟鎹紶杈撴晥鐜囥?/span>YSN8563榪樺叿澶囦赴瀵岀殑鍔熻兘闆嗭紝鍖呮嫭浣嗕笉闄愪簬鍙紪紼嬬殑鏃ュ巻闂歸挓銆佸畾鏃跺櫒鍜屽懆鏈熸т腑鏂姛鑳斤紝涓虹敤鎴鋒彁渚涗簡鐏墊椿涓旈珮鏁堢殑鏃墮棿鎺у埗瑙ｅ喅鏂規(guī)銆?/span>
浜у搧鐗瑰緛錛?/span>
鏀寔鎶ヨ銆佸畾鏃跺櫒涓庝腑鏂姛鑳?/span>
路 宸ヤ綔娓╁害錛?40鈩儈+85鈩?/span>
路 浣庡姛鑰楋細0.9渭A錛堝吀鍨嬪鹼級
路 渚涚數(shù)鐢?shù)鍘嬪Q?.2V~5.5V
路 I2C鎬葷嚎閫氫俊鎺ュ彛
路 鍐呯疆鍖歸厤鐢?shù)瀹?/span>
路 澶栫疆鏅朵綋錛?2.768kHz
路 灝佽錛歋OP8 & TSSOP8
路 Pin-to-Pin鍏煎PCF8563
璇︾粏鍙傛暟錛?/span>
YSN8563鐢辨尟鑽＄數(shù)璺紙Oscillator錛夈佸疄鏃舵椂閽熸牳蹇冿紙RTC Core錛夈佸瘎瀛樺櫒錛圧egister錛夈佺數(shù)婧愮鐞嗭紙Power Management錛夈両2C鎺ュ彛錛圛2C Interface錛変互鍙婁腑鏂緭鍑虹數(shù)璺紙Interrupt/Fout錛夌瓑鏋勬垚銆?/span>YSN8563鐨勫疄鏃舵椂閽熸牳蹇冧富瑕佽礋璐ｆ彁渚涚簿紜殑鏃墮棿綆＄悊錛屽叾鏃墮挓淇″彿鍜岄鐜囨簮鐢卞唴閮ㄦ尟鑽＄數(shù)璺笌澶栭儴32.768kHz鏅舵尟鍏卞悓鎻愪緵銆?/span>
錛?/span>YSN8563妗嗗浘錛?/span>
錛?/span>YSN8563寮曡剼紺烘剰鍥?/span>錛?/span>
錛?/span>YSN8563灝佽灝哄鍥?/span>錛?/span>
YSN8563鍦ㄦ妧鏈弬鏁板拰鎬ц兘鏂歸潰涓嶱CF8563鐩稿綋錛岃兘澶熸弧瓚蟲浛浠ｉ渶姹傘傛澶栵紝YXC榪樻彁渚涜灝界殑鍩虹鏂規(guī)璁捐鍜屾妧鏈敮鎸侊紝鏈夊姪浜庣敤鎴峰湪璁捐鍜屽紑鍙戣繃紼嬩腑瀹炵幇鏇撮珮鐨勫噯紜у拰鍙潬鎬с?/span>
浜屻?2.768kHz鏅舵尟鍖歸厤鏂規(guī)
鏅舵尟鏄埄鐢ㄧ煶鑻辨櫠浣撶殑鍘嬬數(shù)鏁堝簲鍒舵垚鐨勬椂閽熼鐜囧櫒浠訛紝涓昏涓虹數(shù)瀛愮郴緇熸彁渚涢珮搴︾ǔ瀹氱殑鏃墮挓淇″彿錛屽疄鐜扮簿鍑嗚鏃訛紝紜繚緋葷粺鍚勯儴浠剁殑鍚屾榪愯銆?/span>
32.768kHz鏅舵尟鏄竴縐嶄綆棰戠煶鑻辨櫠浣撹皭鎸櫒錛屽箍娉涚敤浜庡疄鏃舵椂閽燂紙RTC錛夊拰鍏朵粬闇瑕佺簿紜椂闂村熀鍑嗙殑鐢?shù)瀛愯畱证囦腑銆俌XC鎻愪緵澶氱灝佽褰㈠紡鐨?2.768kHz鏅舵尟錛岀敤浜庢弧瓚沖鏍峰寲鏂規(guī)璁捐闇姹傘?/span>
錛?/span>YSN8563妗嗗浘錛?/span>
涓夈丷TC YSN8563 + 32.768kHz緇勫悎鏂規(guī)
閫夋嫨鍚堥傜殑32.768kHz鏅舵尟瀵逛簬紜繚鏃墮挓鐨勫噯紜т笌鍙潬鎬ц嚦鍏抽噸瑕併俌XC鎻愪緵鐨?2.768kHz鏅舵尟涓?/span>YSN8563鑺墖楂樺害鍖歸厤錛岄厤濂楁柟妗堣兘澶熺‘淇漅TC緋葷粺鐨勭簿搴﹀拰鍙潬鎬с?/span>
浠ヤ笅嫻嬭瘯緇撴灉灞曠ず浜哛TC YSN8563鎼厤YXC 32.768kHz鏅舵尟瀹炵幇鐨勬椂閽熼鐜囩ǔ瀹氭с?/span>
嫻嬭瘯鏉′歡錛?/span>
1銆丷TC錛?/span>YSN8563
路 YXC澶栫疆鏅舵尟鏃墮挓鑺墖
2銆佹櫠鎸細YST310S
路 YXC 璋愭尟鍣?/span>
路 鏍囩О棰戠巼錛?2.768kHz
路 灝佽錛?.2*1.5mm
路 璐熻澆鐢?shù)瀹瑰Q?2.5pF
3銆佸鎸傜數(shù)瀹癸細15pF
嫻嬭瘯緇撴灉錛?/span>
RTC鏃墮挓鏂規(guī)棰戠巼鍋忓樊涓?3.8PPM錛屽叿澶囦紭寮傜殑棰戠巼紼沖畾鎬с?/span>
錛?/span>瀹炴祴鏁版嵁灞曠ず錛?/span>
YSN8563涓?2.768kHz鏅舵尟緇勬垚鐨勬椂閽熸柟妗堬紝鑳藉鍦ㄤ綆鍔熻楁潯浠朵笅瀹炵幇綺懼噯鐨勬椂闂存帶鍒訛紝閫傜敤浜庣墿鑱旂綉璁懼銆佸彲絀挎埓璁懼銆佸伐涓氳嚜鍔ㄥ寲緋葷粺銆佹苯杞︾數(shù)瀛愩佽繙紼嬬洃鎺х郴緇熴佹櫤鑳界數(shù)琛ㄥ強鍖葷枟璁懼絳夊悇綾誨簲鐢ㄥ満鏅傝鏂規(guī)鏈夋晥鎻愬崌緋葷粺鐨勮兘鏁堛佸噯紜у拰瀹夊叏鎬э紝淇冭繘鐩稿叧琛屼笟鎶鏈繘姝ヤ笌浜т笟鍗囩駭銆?/span>