TRF7961 鏅�(sh铆)闁擄細2025/5/6 15:12:17 闁辫畝锛�32

TRF7961 鏄竴娆鹃珮搴﹂泦鎴愮殑 RFID 闁辫畝鍣ㄥ墠绔� IC锛屽皥鐐虹鍚� ISO/IEC 15693 鍜� ISO/IEC 14443 妯�(bi膩o)婧�(zh菙n)鐨� 13.56MHz HF 闋绘鎳�(y墨ng)鐢ㄨ€岃ō(sh猫)瑷�(j矛)銆傝┎鑺墖鍏�(n猫i)缃簡鍔熺巼鏀惧ぇ鍣�銆佷綆鍣伈鏀惧ぇ鍣ㄥ拰娣烽牷鍣ㄧ瓑妯″锛屽彲浠ュ(sh铆)鐝�(xi脿n)楂樻晥鐨勮級娉俊铏熻(di脿o)鍒惰垏瑙ｈ(di脿o)锛屾敮鎸佸绋€氫俊鍗�(xi茅)璀�锛屽苟涓斿叿鏈夐珮闈堟晱搴﹀拰浣庡姛鑰楃殑鐗归粸(di菐n)銆�
銆€銆€瀹冮仼鐢ㄤ簬 NFC锛堣繎鍫撮€氫俊锛夎ō(sh猫)鍌欍€丷FID 闁辫畝鍣�銆佺Щ鍕�(d貌ng)鏀粯绲傜浠ュ強闇€瑕佺煭璺濋洟鐒＄窔鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶�?y墨ng)鐢ㄥ牬鏅�銆�

鍙冩暩(sh霉)

宸ヤ綔闋荤巼锛�13.56MHz
銆€銆€闆绘簮闆诲锛�2.7V 鑷� 3.6V
銆€銆€鎺ユ敹闈堟晱搴︼細-80dBm
銆€銆€瑾�(di脿o)鍒舵繁搴︼細ASK 瑾�(di脿o)鍒� 鈮� 95%
銆€銆€杓稿嚭鍔熺巼锛氬彲绶ㄧ▼锛屾渶楂� +20dBm
銆€銆€闈滄厠(t脿i)闆绘祦锛氣墹 10mA
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C

鐗规€�

TRF7961 鎻愪緵瀹屾暣鐨� RFID 鍓嶇鍔熻兘锛屾笡灏戜簡澶栭儴鍏冧欢鐨勯渶姹�銆傚叾涓昏鐗规€у寘鎷細
銆€銆€1. 鍏�(n猫i)缃珮鏁堝姛鐜囨斁澶у櫒锛岃兘澶犳彁渚涜冻澶犵殑杓稿嚭鍔熺巼浠ラ﹨(q奴)鍕�(d貌ng)澶╃窔锛屾豢瓒抽仩(yu菐n)璺濋洟璁€鍙栭渶姹�銆�
銆€銆€2. 闆嗘垚浣庡櫔鑱叉斁澶у櫒 (LNA)锛屽緸鑰屾彁鍗囨帴鏀堕潏鏁忓害锛岀⒑淇濆急淇¤櫉鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛屻€�
銆€銆€3. 鏀寔 ASK 鍜� PSK 瑾�(di脿o)鍒舵ā寮�锛岄仼鎳�(y墨ng)澶氱ó閫氫俊鍗�(xi茅)璀般€�
銆€銆€4. 鍙法绋嬪鐩婃帶鍒跺拰鑷嫊(d貌ng)澧炵泭鎺у埗 (AGC) 鍔熻兘锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)闈堟椿鎬с€�
銆€銆€5. 鍏�(n猫i)閮ㄩ泦鎴愮┅(w臎n)澹撻浕璺�锛岀啊鍖栦簡渚涢浕瑷�(sh猫)瑷�(j矛)骞堕檷浣庝簡鍔熻€�銆�
銆€銆€6. 鎻愪緵 SPI 鎺ュ彛鐢ㄤ簬閰嶇疆瀵勫瓨鍣ㄥ拰鐙€鎱�(t脿i)鐩�(ji膩n)鎺�锛屾柟渚胯垏涓绘帶 MCU 閫�(j矛n)琛屼氦浜�銆�
銆€銆€7. 灏忓昂瀵稿皝瑁濓紙QFN-28锛夛紝閬╁悎绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄥ牬鍚�銆�

鎳�(y墨ng)鐢�

TRF7961 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 闁€绂佹帶鍒剁郴绲�(t菕ng)
銆€銆€2. 鍏叡浜ら€氭敮浠樼祩绔�
銆€銆€3. 鏅鸿兘闆跺敭瑷�(sh猫)鍌欏鑷姪绲�(ji茅)璩(j墨)
銆€銆€4. 鐗╂祦璺熻工妯�(bi膩o)绨借畝瀵櫒
銆€銆€5. 閱�(y墨)鐧傚櫒姊颁腑鐨勬偅鑰呬俊鎭鐞�
銆€銆€6. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栫敓鐢�(ch菐n)绶氫笂鐨勭墿鏂欒瓨鍒ョ郴绲�(t菕ng)
銆€銆€7. NFC 鎵嬫(j墨)閰嶄欢闁嬬櫦(f膩)锛屼緥濡傛摯(ku貌)灞曡畝鍗℃ā濉�