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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > AFE7222

AFE7222 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 19:39:50 鏌ョ湅 闁辫畝锛�21

AFE7222 鏄痉宸炲剙鍣� (TI) 鎺ㄥ嚭鐨勪竴娆鹃珮鎬ц兘妯℃摤鍓嶇 (Analog Front End, AFE) 鑺墖锛屼富瑕侀嚌灏�(du矛)閱�(y墨)鐧傝秴鑱叉尝鎴愬儚绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆傝┎鑺墖闆嗘垚浜嗕綆鍣伈鏀惧ぇ鍣� (LNA)銆佸彲璁�?c猫)椴嗗ǎ绯瑑?(VGA)銆佹姉娣风枈婵炬尝鍣� (AAF) 鍜� 12 浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)锛屾棬鍦ㄦ彁渚涢珮鍕�(d貌ng)鎱�(t脿i)鑼冨湇鍜屼綆鍔熻�楃殑瑙ｆ焙鏂规銆�
銆�銆�AFE7222 鎻愪緵浜嗗閬�(d谩) 32 鍊�(g猫)閫氶亾锛屾敮鎸佸璺京(f霉)鐢ㄦ搷浣�锛屽緸鑰屾笡灏戜簡纭欢寰�(f霉)闆滃害鍜岀郴绲�(t菕ng)鎴愭湰銆傚叾鐛�(d煤)鐗圭殑鏋舵(g貌u)鍏佽ū闈堟椿閰嶇疆澧炵泭銆佸付瀵拰閲囨ǎ閫熺巼锛岄潪甯搁仼鍚堜究鏀滃紡鍜岄珮绔秴鑱茶ō(sh猫)鍌�銆�

鍙冩暩(sh霉)

閫氶亾鏁�(sh霉)閲忥細32
銆�銆�杓稿叆椤�(l猫i)鍨嬶細宸垎
銆�銆�ADC 鍒嗚鲸鐜囷細12 浣�
銆�銆�鏈�澶ч噰妯ｇ巼锛�40 MSPS
銆�銆�LNA 澧炵泭锛氬彲绶ㄧ▼
銆�銆�VGA 澧炵泭鑼冨湇锛�-6 dB 鑷� 36 dB
銆�銆�闆绘簮闆诲锛�1.8 V - 3.3 V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歍QFP

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AFE7222 鎻愪緵楂樺害闆嗘垚鐨勬灦妲�(g貌u)锛屽ぇ骞呴檷浣庝簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)鐨勫京(f霉)闆滄��銆傛瘡鍊�(g猫)閫氶亾閮藉寘鎷竴鍊�(g猫)浣庡櫔鑱叉斁澶у櫒 (LNA)锛岃兘澶犳湁鏁堥檷浣庤几鍏ヤ俊铏�(h脿o)鐨勫櫔鑱�?锛熷垹骞婃窐椴嗗ǎ绯瑑?(VGA) 鍏佽ū鐢ㄦ埗(h霉)绮剧⒑瑾�(di脿o)鏁翠俊铏�(h脿o)澧炵泭浠ュ尮閰� ADC 杓稿叆鑼冨湇銆�
銆�銆�姝ゅ锛孉FE7222 鍏�(n猫i)缃簡鎶楁贩鐤婃烤娉㈠櫒 (AAF)锛屾湁鍔╀簬娓涘皯楂橀牷骞叉摼灏�(du矛)閲囨ǎ鐨勫奖闊�銆傞�氶亷(gu貌) SPI 鎺ュ彛鍙互杓曟澗閰嶇疆鍚勫��(g猫)閫氶亾鐨勫弮鏁�(sh霉)锛屽苟涓旀敮鎸佸绋伐浣滄ā寮忥紙濡傚柈鑴堟矕妯″紡鎴栧鑴堟矕妯″紡锛�銆�
銆�銆�鑺墖閲囩敤鍏堥��(j矛n)鐨� CMOS 宸ヨ棟鍒堕��锛屽叿鏈変綆鍔熻�楃壒鎬�锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欐噳(y墨ng)鐢ㄣ�傚悓鏅�(sh铆)锛屽叾闈堟椿鎬т娇寰楀畠鑳藉閬╂噳(y墨ng)涓嶅悓椤�(l猫i)鍨嬬殑瓒呰伈娉㈡帰闋拰鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅��

鎳�(y墨ng)鐢�

AFE7222 涓昏鎳�(y墨ng)鐢ㄤ簬閱�(y墨)鐧傝秴鑱叉尝鎴愬儚瑷�(sh猫)鍌欎腑锛屼緥濡備究鏀滃紡瓒呰伈鍎�銆佸績鑷熻秴鑱茶ō(sh猫)鍌欏拰鑵归儴瓒呰伈瑷�(sh猫)鍌欑瓑銆傜敱浜庡叾澶氶�氶亾鐗规�у拰楂樻�ц兘琛ㄧ従(xi脿n)锛岄倓鍙互鐢ㄤ簬宸ユキ(y猫)鐒�(w煤)鎼嶆娓�(c猫)闋�(l菒ng)鍩�锛屽鏉愭枡缂洪櫡鍒嗘瀽鍜岀祼(ji茅)妲�(g貌u)鍋ュ悍鐩�(ji膩n)娓�(c猫)銆�
銆�銆�姝ゅ锛岃┎鑺墖涔熼仼鐢ㄤ簬绉戠爺鐢ㄩ��锛屾瘮濡傜敓鐗╅啱(y墨)瀛�(xu茅)鐮旂┒涓殑楂樼簿搴︿俊铏�(h脿o)閲囬泦鑸囪檿鐞嗕换鍕�(w霉)銆�

鏇夸唬鍨嬭櫉(h脿o)

AFE7252
銆�銆�AFE7302

afe7222鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
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  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭�(x煤n)鍍�(ji脿)

afe7222璩囨枡 鏇村>

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