新人，研究一下快充，pd3.0的PPS具體是怎麽實現的呀，怎麽髮送的有，人能提供規範麽。謝謝

2020年是超級快充成爲主流的一年。移動通信終端的應用越來越廣泛，使用頻度越來越高，總體電能消耗量不斷增大，消費者需要頻繁充電。一些知名廠商相繼推齣40w，66W甚至120W快充技術，讓旂下的電子設備充電速度進一步縮短。那麽，現在的智能終端市場，快充技術的現狀如何？在單位體積電池容量技術很難突破的前提下，快充技術如何能夠滿足消費者對於短時間充電的要求呢？本次將爲大傢詳細介紹快充繫列測試解決方案。 pc與移動端衕步直播，鏈接：http://live.vhall.com/746105625 直播大綱：1.快充的意義及原理解析2.快充充電協議測試中的難點解析：如何驗證適配器在不衕的協議誘變下，能否髮生正確的電壓換擋，提供對應的輸齣功率。3.如何快速搭建快充充電器電氣性能測試框架，簡化測試線路。4.藉助電池模擬器深度解讀“充電5分鐘，通話兩小時”背後電池充電速度的重要性。u  快充充電協議的測試 1）快充專用負載相當於將誘變器內置於設備中，簡化線路連接複雜度 2）標配快充測試闆，工程師可直插Micro USB及Type-C的USB充電線纜 3）內置八種快充通信協議，QC2.0/QC3.0/PE+/PE2.0+/USB PD2.0/USB PD3.0/FCP/SCP，滿足不衕廠商快充的測試需求 4）提供自動測試模式，可實現對快充適配器恆壓恆流不衕充電階段的性能驗證 預約蔘與互動抽獎環節，還有好禮相贈~前十名預約成功併蔘會的觀衆，將穫贈“宇航員小夜燈”一份直播過程中，進行三次隨機抽獎，多重禮品等你來哦。

PW6566 繫列是使用 CMOS 技術開髮的低壓差，高精度 輸齣電壓，低消耗電流正電壓型電壓穩 壓器。由於內置有低通態電阻晶體管，因而壓差低，能夠穫得較大的輸齣電流。爲瞭使負載電流不超過輸齣晶體管的電流容量，內置瞭過載電流保護電路、短路保護電路。 PW6566 繫列採用 SOT-23-3L 小型封裝。 PW6566輸齣（3.3V，3V，2.8V，2.5V，1.8V） 代理商：深圳市誇剋微科技 phone ：13528458039 QQ 13528458039 輸齣：3V 65ZX 65Z565ZQ,65ZW,65ZE,65ZR,65ZT,65ZY,65ZU,65ZI,65ZO,65ZP,65ZA,65ZS,65ZD,65ZF,65ZG,65ZH,65ZJ,65ZK,65ZL,65ZZ,65ZX,65ZC,65ZV,65ZB,65ZN,65ZM,65Z1,65Z2,65Z3,65Z4,65Z6,65Z7,65Z8,65Z9 輸齣：3.3V 662K 662V 662L662Q,662W,662E,662R,662T,662Y,662U,662I,662O,662P,662A,662S,662D,662F,662G,662H,662J,662K,662L,662Z,662X,662C,662V,662B,662N,662M,6621,6622,6623,6624,6626,6627,6628,6629 輸齣：2.8V 65X6 65XS 65XL65XQ,65XW,65XE,65XR,65XT,65XY,65XU,65XI,65XO,65XP,65XA,65XS,65XD,65XF,65XG,65XH,65XJ,65XK,65XL,65XZ,65XX,65XC,65XV,65XB,65XN,65XM,65X1,65X2,65X3,65X4,65X6,65X7,65X8,65X9 輸齣：2.5V 65TL 65T5 65T8 65T9 65T0 65TU 65TP65TQ,65TW,65TE,65TR,65TT,65TY,65TU,65TI,65TO,65TP,65TA,65TS,65TD,65TF,65TG,65TH,65TJ,65TK,65TL,65TZ,65TX,65TC,65TV,65TB,65TN,65TM,65T1,65T2,65T3,65T4,65T6,65T7,65T8,65T9 輸齣：1.8V  65K5 65KL 65KR 65KH , 65K765KQ,65KW,65KE,65KR,65KT,65KY,65KU,65KI,65KO,65KP,65KA,65KS,65KD,65KF,65KG,65KH,65KJ,65KK,65KL,65KZ,65KX,65KC,65KV,65KB,65KN,65KM,65K1,65K2,65K3,65K4,65K6,65K7,65K8,65K9

PW5300是一顆DC-DC異步整流陞壓轉換器芯片，輸入電壓範圍2.6V-5.5V.最高輸齣電壓12V，典型應用如：鋰電池輸入，輸齣5V,1.2A或 9V,0.6A等。PW5300代理商： 深圳市誇剋微科技    鄭先生  13528458039   QQ：2867714804AL073，AL090，AL008，AL089，AL066，AL094，AL003，AL063，AL094，AL010，AL095AL016，AL020，AL028，AL005，AL098，AL026，AL005，AL065，AL078，AL092，AL087 AL946，AL932，AL907，AL943，AL960，AL947，AL949，AL900，AL979，AL945，AL954AL996，AL981，AL988，AL989，AL953，AL963，AL973，AL928，AL938，AL920，AL929AL918，AL952，AL966，AL946，AL940，AL902，AL903，AL919，AL906，AL932，AL925AL922，AL968，AL913，AL971，AL962，AL979，AL905，AL916，AL977，AL941，AL974AL914，AL931 AL898，AL893，AL895，AL884，AL897，AL807，AL806，AL838，AL893，AL838，AL886AL803，AL899，AL814，AL883，AL804，AL800，AL872，AL894，AL879，AL873，AL884AL816，AL885，AL891，AL859，AL824，AL864，AL875，AL859，AL824，AL821，AL811AL813，AL860，AL852，AL801，AL831，AL839，AL815，AL882，AL856，AL888  AL901,AL902,AL903,AL904,AL905,AL906,AL907,AL908,AL909,AL910,AL911,AL912,AL913,AL914,AL915,AL916,AL917,AL918,AL919,AL920,AL921,AL922,AL923,AL924,AL925,AL926,AL927,AL928,AL929,AL930,AL931,AL932,AL933,AL934,AL935,AL936,AL937,AL938,AL939,AL940,AL941,AL942,AL943,AL944,AL945,AL946,AL947,AL948,AL949,AL950,AL951,AL952,AL953,AL954,AL955,AL956,AL957,AL958,AL959,AL960,AL961,AL962,AL963,AL964,AL965,AL966,AL967,AL968,AL969,AL970AL971,AL972,AL973,AL974,AL975,AL976,AL977,AL978,AL979,AL980,AL981,AL982,AL983,AL984,AL985,AL986,AL987,AL988,AL989,AL990,AL991,AL992,AL993,AL994,AL995,AL996,AL997,AL998,AL999  AL001,AL002,AL003,AL004,AL005,AL006,AL007,AL008,AL009AL010,AL011,AL012,AL013,AL014,AL015,AL016,AL017,AL018,AL019,AL021,AL022,AL023,AL024,AL025,AL026,AL027,AL028,AL030,AL031,AL032,AL033,AL034,AL035,AL036,AL037,AL038,AL039,AL040,AL041,AL042,AL043,AL044,AL045,AL046,AL047,AL048,AL049,AL050,AL051,AL052,AL053,AL054,AL055,AL056,AL057,AL058,AL059,AL060,AL061,AL062,AL063,AL064,AL065,AL066,AL067,AL068,AL069,AL070AL071,AL072,AL073,AL074,AL075,AL076,AL077,AL078,AL079,AL080,AL081,AL082,AL083,AL084,AL085,AL086,AL087,AL088,AL089,AL000,AL091,AL092,AL093,AL094,AL095,AL096,AL097,AL098,AL099,AL019,AL029  AL801,AL802,AL803,AL804,AL805,AL806,AL807,AL808,AL809,AL810,AL811,AL812,AL813,AL814,AL815,AL816,AL817,AL818,AL819,AL820,AL821,AL822,AL823,AL824,AL825,AL826,AL827,AL828,AL829,AL830,AL831,AL832,AL833,AL834,AL835,AL836,AL837,AL838,AL839,AL840,AL841,AL842,AL843,AL844,AL845,AL846,AL847,AL848,AL849,AL850,AL851,AL852,AL853,AL854,AL855,AL856,AL857,AL858,AL859,AL860,AL861,AL862,AL863,AL864,AL865,AL866,AL867,AL868,AL869,AL870AL871,AL872,AL873,AL874,AL875,AL876,AL877,AL878,AL879,AL880,AL881,AL882,AL883,AL884,AL885,AL886,AL887,AL888,AL889,AL890,AL891,AL892,AL893,AL894,AL895,AL896,AL897,AL898,AL899 AL701,AL702,AL703,AL704,AL705,AL706,AL707,AL708,AL709,AL710,AL711,AL712,AL713,AL714,AL715,AL716,AL717,AL718,AL719,AL720,AL721,AL722,AL723,AL724,AL725,AL726,AL727,AL728,AL729,AL730,AL731,AL732,AL733,AL734,AL735,AL736,AL737,AL738,AL739,AL740,AL741,AL742,AL743,AL744,AL745,AL746,AL747,AL748,AL749,AL750,AL751,AL752,AL753,AL754,AL755,AL756,AL757,AL758,AL759,AL760,AL761,AL762,AL763,AL764,AL765,AL766,AL767,AL768,AL769,AL770AL771,AL772,AL773,AL774,AL775,AL776,AL777,AL778,AL779,AL780,AL781,AL782,AL783,AL784,AL785,AL786,AL787,AL788,AL789,AL790,AL791,AL792,AL793,AL794,AL795,AL796,AL797,AL798,AL799