国产视频在线一区-国产视频自拍偷拍-国产视频综合-国产视频最新-国产舐足视频在线观看-国产手机精品a

億金電子有限公司

[設置首頁][添加收藏][網站地圖]
訂購熱線:0755-27876565
聯系我們:電話: 0755-27876565手機: 189 2460 0166Q Q: 857950243立即咨詢郵箱: yijindz@163.com
首頁企業博客 遙遙領先的Skyworks推出世界上最小的LTE-M/NB-IoT系統級封裝解決方案

遙遙領先的Skyworks推出世界上最小的LTE-M/NB-IoT系統級封裝解決方案

來源:http://m.sdyoujian.cn 作者:yijin 2023年09月23

Skyworks Solutions, Inc. 正在推動無線網絡革命。公司高度創新的模擬和混合信號半導體正在連接人、地點和事物,涵蓋航空航天、汽車、寬帶、蜂窩基礎設施、互聯家庭、國防、娛樂和游戲、工業、醫療、智能手機、平板電腦和可穿戴設備市場中的許多新的和以前無法想象的應用。
Sequans Communications S.A. (NYSE: SQNS)是領先的蜂窩物聯網連接解決方案開發商和供應商,為5G/4G大規模和寬帶物聯網提供芯片和模塊。對于5G/4G海量物聯網應用,Sequans提供基于其旗艦Monarch LTE-M/NB-IoT和Calliope Cat 1芯片平臺的全面產品組合,具有業界領先的低功耗、大量集成功能和全球部署能力。對于5G/4G寬帶物聯網應用,Sequans提供基于Cassiopeia Cat 4/Cat 6 4G和高端Taurus 5G芯片平臺的產品組合,針對低成本住宅、企業和工業應用進行了優化。Sequans成立于2003年,總部位于法國巴黎在以下地點增設辦事處美國聯合王國以色列香港新加坡芬蘭臺灣韓國,以及中國
去年,SKYWORKS晶振
(納斯達克股票代碼:SWKS)與Sequans通信有限公司(紐約證券交易所代碼:SQNS)推出了SKY66431,5G海量物聯網SiP(系統級封裝)解決方案。這款下一代SiP將Sequans的Monarch 2調制解調器與Skyworks行業領先的RF前端解決方案相結合,在單個封裝中創建了世界上最小的LTE-M/NB-IoT連接平臺。

對于關鍵基礎設施而言,低功耗廣域網(LPWAN)產品至關重要,可滿足耐用性、電池壽命和可靠性方面的嚴格操作要求。SKY66431旨在滿足對外形驅動的蜂窩LPWAN端點日益增長的需求,非常適合公用事業儀表、資產跟蹤器、安全和報警系統以及可穿戴醫療和車隊管理等其他電池供電設備。到2026年,安裝的LPWAN設備數量預計將達到24億臺1.

SKY66431是一款高度集成的多頻段、多芯片SiP,支持5G大規模物聯網平臺,以超低功耗提供高性能連接。其原生23 dBm前端模塊利用了Skyworks的RF設計和先進的封裝專業知識,優化了苛刻環境中的可靠性,允許極小尺寸設計,同時保持簡化的PCB設計規則。SKY66431封裝采用支持小型化的SiP外形和完全封裝的無銀共形屏蔽,是實現超緊湊、靈活和魯棒最終產品設計的關鍵優勢。

SKY66431正在接受多家行業和監管機構以及多家網絡運營商的認證。該SiP現已面向特定客戶推出,在2023年第一季度全面上市。

“隨著現代互聯設備的發展,思佳訊晶振在該市場的廣泛專業知識和先進的封裝技術使我們能夠推動功耗、尺寸和高級連接功能的改進,以滿足客戶的嚴格性能要求,”表示斯特凡·富爾加,物聯網和新興產品高級營銷總監Skyworks。“SKY66431 SiP實現了簡化但高性能的設計,可在全球范圍內可靠運行,加快了我們客戶的上市時間。”

“新的SKY66431 SiP是一款極具吸引力的物聯網連接解決方案,”表示喬治·卡拉姆Sequans的首席執行官。“這是一個全面的一體化平臺,結合了兩家行業領導者的技術,在一個強大的微型SiP中包含了所需的所有關鍵組件,非常適合廣泛的物聯網應用,從可穿戴設備,包括醫療設備和追蹤器,到復雜的智能公用事業儀表,需要先進的封裝和功能。”

原廠編碼 品牌 型號 頻率 輸出 電壓 頻率穩定性
571QEA001679DG Skyworks Solutions Inc. Si571 873.515 MHz CML 2.97V ~ 3.63V ±20ppm
510GBA50M0000BAGR Skyworks Solutions Inc. Si510 50 MHz CMOS 2.5V ±25ppm
510CBA100M000AAG Skyworks Solutions Inc. Si510 100 MHz CMOS 3.3V ±25ppm
511ABA148M500BAGR Skyworks Solutions Inc. Si511 148.5 MHz LVPECL 3.3V ±25ppm
511ABA148M500AAGR Skyworks Solutions Inc. Si511 148.5 MHz LVPECL 3.3V ±25ppm
511ABA000336AAGR Skyworks Solutions Inc. Si511 156.25 MHz LVPECL 3.3V ±25ppm
510ABA106M250BAG Skyworks Solutions Inc. Si510 106.25 MHz LVPECL 3.3V ±25ppm
510KAA24M0000AAG Skyworks Solutions Inc. Si510 24 MHz CMOS 1.8V ±50ppm
511ABA000110BAG Skyworks Solutions Inc. Si511 148.35165 MHz LVPECL 3.3V ±25ppm
510BBA000110AAG Skyworks Solutions Inc. Si510 148.35165 MHz LVDS 3.3V ±25ppm
510ABA125M000AAG Skyworks Solutions Inc. Si510 125 MHz LVPECL 3.3V ±25ppm
511FBA106M250AAG Skyworks Solutions Inc. Si511 106.25 MHz LVDS 2.5V ±25ppm
511BBA000149AAG Skyworks Solutions Inc. Si511 74.175824 MHz LVDS 3.3V ±25ppm
511FCA80M0000CAG Skyworks Solutions Inc. Si511 80 MHz LVDS 2.5V ±20ppm
510BCA148M500BAG Skyworks Solutions Inc. Si510 148.5 MHz LVDS 3.3V ±20ppm
510CCA125M000AAG Skyworks Solutions Inc. Si510 125 MHz CMOS 3.3V ±20ppm
511NBA100M000BAG Skyworks Solutions Inc. Si511 100 MHz CMOS 3.3V ±25ppm
511BBA200M000BAG Skyworks Solutions Inc. Si511 200 MHz LVDS 3.3V ±25ppm
510ACA25M0000BAG Skyworks Solutions Inc. Si510 25 MHz LVPECL 3.3V ±20ppm
511DBA100M000AAG Skyworks Solutions Inc. Si511 100 MHz HCSL 3.3V ±25ppm
510BBA156M000BAG Skyworks Solutions Inc. Si510 156 MHz LVDS 3.3V ±25ppm
510ACA47M2500AAG Skyworks Solutions Inc. Si510 47.25 MHz LVPECL 3.3V ±20ppm
511ABA000336AAG Skyworks Solutions Inc. Si511 156.25 MHz LVPECL 3.3V ±25ppm
511BCA156M250AAG Skyworks Solutions Inc. Si511 156.25 MHz LVDS 3.3V ±20ppm
510CBA156M250BAGR Skyworks Solutions Inc. Si510 156.25 MHz CMOS 3.3V ±25ppm
510GBA25M0000BAGR Skyworks Solutions Inc. Si510 25 MHz CMOS 2.5V ±25ppm
510CBA33M3333CAGR Skyworks Solutions Inc. Si510 33.3333 MHz CMOS 3.3V ±25ppm
510KCA156M250AAGR Skyworks Solutions Inc. Si510 156.25 MHz CMOS 1.8V ±20ppm
511BBA200M000AAGR Skyworks Solutions Inc. Si511 200 MHz LVDS 3.3V ±25ppm
510JCA96M0000BAGR Skyworks Solutions Inc. Si510 96 MHz LVDS 1.8V ±20ppm
510CBA50M0000BAGR Skyworks Solutions Inc. Si510 50 MHz CMOS 3.3V ±25ppm
510BBA106M250BAGR Skyworks Solutions Inc. Si510 106.25 MHz LVDS 3.3V ±25ppm
510KCA125M000BAGR Skyworks Solutions Inc. Si510 125 MHz CMOS 1.8V ±20ppm
510KCA100M000BAGR Skyworks Solutions Inc. Si510 100 MHz CMOS 1.8V ±20ppm
510CCB19M2000BAG Skyworks Solutions Inc. Si510 19.2 MHz CMOS 3.3V ±20ppm
510KCAM200000BAG Skyworks Solutions Inc. Si510 200 kHz CMOS 1.8V ±20ppm
510GBA80M0000AAG Skyworks Solutions Inc. Si510 80 MHz CMOS 2.5V ±25ppm
510BBA100M000AAGR Skyworks Solutions Inc. Si510 100 MHz LVDS 3.3V ±25ppm
511BBA135M000BAG Skyworks Solutions Inc. Si511 135 MHz LVDS 3.3V ±25ppm
510MBB50M0000BAG Skyworks Solutions Inc. Si510 50 MHz CMOS 3.3V ±25ppm
510FBA200M000BAGR Skyworks Solutions Inc. Si510 200 MHz LVDS 2.5V ±25ppm
510KBA33M3333CAG Skyworks Solutions Inc. Si510 33.3333 MHz CMOS 1.8V ±25ppm
510ACA000383BAGR Skyworks Solutions Inc. Si510 383 kHz LVPECL 3.3V ±20ppm
510MCB125M000BAG Skyworks Solutions Inc. Si510 125 MHz CMOS 3.3V ±20ppm
511BBA105M600AAG Skyworks Solutions Inc. Si511 105.6 MHz LVDS 3.3V ±25ppm
591BB100M000DGR Skyworks Solutions Inc. Si591 100 MHz LVDS 3.3V ±25ppm
511DCA100M000AAG Skyworks Solutions Inc. Si511 100 MHz HCSL 3.3V ±20ppm
511BBA133M000AAG Skyworks Solutions Inc. Si511 133 MHz LVDS 3.3V ±25ppm
510BAA176M000BAG Skyworks Solutions Inc. Si510 176 MHz LVDS 3.3V ±50ppm
510FCA160M000BAG Skyworks Solutions Inc. Si510 160 MHz LVDS 2.5V ±20ppm
511JCA233M250BAG Skyworks Solutions Inc. Si511 233.25 MHz LVDS 1.8V ±20ppm
514CAC001900BAG Skyworks Solutions Inc. Si514 11.13 MHz CMOS 3.3V ±50ppm
531BA200M000DGR Skyworks Solutions Inc. Si531 200 MHz LVDS 3.3V ±50ppm
531FA160M000DGR Skyworks Solutions Inc. Si531 160 MHz LVDS 2.5V ±50ppm
540BAA125M000BBG Skyworks Solutions Inc. Ultra™ Si540 125 MHz LVDS 1.8V, 2.5V, 3.3V ±20ppm
540BAA100M000BBG Skyworks Solutions Inc. Ultra™ Si540 100 MHz LVDS 1.8V, 2.5V, 3.3V ±20ppm
535AB125M000DGR Skyworks Solutions Inc. Si535 125 MHz LVPECL 3.3V ±20ppm
530AC622M080DGR Skyworks Solutions Inc. Si530 622.08 MHz LVPECL 3.3V ±7ppm
531FC300M000DG Skyworks Solutions Inc. Si531 300 MHz LVDS 2.5V ±7ppm
570FAA000759DGR Skyworks Solutions Inc. Si570 644.53125 MHz LVDS 2.5V ±50ppm
569BAAA001478ABGR Skyworks Solutions Inc. Ultra™ Si569 100 MHz LVDS 1.8V, 2.5V, 3.3V ±20ppm
570BAB000118DG Skyworks Solutions Inc. Si570 156.25 MHz LVDS 3.3V ±50ppm
570BCC000112DG Skyworks Solutions Inc. Si570 10 MHz LVDS 3.3V ±7ppm
531BB100M000DG Skyworks Solutions Inc. Si531 100 MHz LVDS 3.3V ±20ppm
511FBA156M250AAG Skyworks Solutions Inc. Si511 156.25 MHz LVDS 2.5V ±25ppm
510FBA125M000AAG Skyworks Solutions Inc. Si510 125 MHz LVDS 2.5V ±25ppm
565BAA100M000ABG Skyworks Solutions Inc. Ultra™ Si565 100 MHz LVDS 1.8V, 2.5V, 3.3V ±20ppm
530CB20M0000DG Skyworks Solutions Inc. Si530 20 MHz CMOS 3.3V ±20ppm
510CBA25M0000BAG Skyworks Solutions Inc. Si510 25 MHz CMOS 3.3V ±25ppm
535FB125M000DG Skyworks Solutions Inc. Si535 125 MHz LVDS 2.5V ±20ppm
570JAC000900DG Skyworks Solutions Inc. Si570 33.3333333 MHz CMOS 1.8V ±50ppm
540BAA122M880BBG Skyworks Solutions Inc. Ultra™ Si540 122.88 MHz LVDS 1.8V, 2.5V, 3.3V ±20ppm
540DAA156M250BBG Skyworks Solutions Inc. Ultra™ Si540 156.25 MHz CML 1.8V, 2.5V, 3.3V ±20ppm
540BAA000244BBG Skyworks Solutions Inc. Ultra™ Si540 148.351648 MHz LVDS 1.8V, 2.5V, 3.3V ±20ppm
564BACA000121ABG Skyworks Solutions Inc. Ultra™ Si564 100 MHz LVDS 1.8V ~ 3.3V ±20ppm
540BCA000127BBG Skyworks Solutions Inc. Ultra™ Si540 644.53125 MHz LVDS 1.8V, 2.5V, 3.3V ±7ppm
545BAA000127BBG Skyworks Solutions Inc. Ultra™ Si545 644.53125 MHz LVDS 1.8V, 2.5V, 3.3V ±20ppm
564AAAA000122BBG Skyworks Solutions Inc. Ultra™ Si564 1 GHz LVPECL 2.5V, 3.3V ±20ppm
510CBA24M0000BAG Skyworks Solutions Inc. Si510 24 MHz CMOS 3.3V ±25ppm
510CBA12M0000BAG Skyworks Solutions Inc. Si510 12 MHz CMOS 3.3V ±25ppm
510ABA100M000BAG Skyworks Solutions Inc. Si510 100 MHz LVPECL 3.3V ±25ppm
510FBA000110BAG Skyworks Solutions Inc. Si510 148.35165 MHz LVDS 2.5V ±25ppm
511BBA155M520BAG Skyworks Solutions Inc. Si511 155.52 MHz LVDS 3.3V ±25ppm
511BBA000110AAG Skyworks Solutions Inc. Si511 148.35165 MHz LVDS 3.3V ±25ppm
510BBA155M520AAG Skyworks Solutions Inc. Si510 155.52 MHz LVDS 3.3V ±25ppm
510ABA100M000AAG Skyworks Solutions Inc. Si510 100 MHz LVPECL 3.3V ±25ppm
511FBA212M500BAG Skyworks Solutions Inc. Si511 212.5 MHz LVDS 2.5V ±25ppm
511FBA212M500AAG Skyworks Solutions Inc. Si511 212.5 MHz LVDS 2.5V ±25ppm
510JCA135M000BAG Skyworks Solutions Inc. Si510 135 MHz LVDS 1.8V ±20ppm
531EC200M000DG Skyworks Solutions Inc. Si531 200 MHz LVPECL 2.5V ±7ppm
531FC000110DG Skyworks Solutions Inc. Si531 148.35165 MHz LVDS 2.5V ±7ppm
570BBC000876DG Skyworks Solutions Inc. Si570 49.87013 MHz LVDS 3.3V ±20ppm
598ACA000105DG Skyworks Solutions Inc. Si598 622.08 MHz LVPECL 3.3V ±20ppm
565AAA1000M00BBG Skyworks Solutions Inc. Ultra™ Si565 1 GHz LVPECL 2.5V, 3.3V ±20ppm
514CCC000148AAG Skyworks Solutions Inc. Si514 24.576 MHz CMOS 3.3V ±20ppm
570KCB000121DG Skyworks Solutions Inc. Si570 100 MHz CML 1.8V ±7ppm
564DABA002006ABG Skyworks Solutions Inc. Ultra™ Si564 1.61125 GHz CML 1.8V, 2.5V, 3.3V ±20ppm
569AAAA000126BBG Skyworks Solutions Inc. Ultra™ Si569 200 MHz LVPECL 2.5V, 3.3V ±20ppm
510FBA000149AAG Skyworks Solutions Inc. Si510 74.175824 MHz LVDS 2.5V ±25ppm
511ABA74M2500AAG Skyworks Solutions Inc. Si511 74.25 MHz LVPECL 3.3V ±25ppm
510FBA212M500BAG Skyworks Solutions Inc. Si510 212.5 MHz LVDS 2.5V ±25ppm
510CCA54M0000BAG Skyworks Solutions Inc. Si510 54 MHz CMOS 3.3V ±20ppm
510CCA12M0000AAG Skyworks Solutions Inc. Si510 12 MHz CMOS 3.3V ±20ppm
510CCA48M0000AAG Skyworks Solutions Inc. Si510 48 MHz CMOS 3.3V ±20ppm
510NBA125M000BAG Skyworks Solutions Inc. Si510 125 MHz CMOS 3.3V ±25ppm
510CCA156M250AAG Skyworks Solutions Inc. Si510 156.25 MHz CMOS 3.3V ±20ppm
531AA156M250DG Skyworks Solutions Inc. Si531 156.25 MHz LVPECL 3.3V ±50ppm
531AB156M250DG Skyworks Solutions Inc. Si531 156.25 MHz LVPECL 3.3V ±20ppm
530BC114M285DG Skyworks Solutions Inc. Si530 114.285 MHz LVDS 3.3V ±7ppm
530CC19M2000DG Skyworks Solutions Inc. Si530 19.2 MHz CMOS 3.3V ±7ppm
531AC622M080DG Skyworks Solutions Inc. Si531 622.08 MHz LVPECL 3.3V ±7ppm
550BJ25M0000DG Skyworks Solutions Inc. Si550 25 MHz LVDS 3.3V ±20ppm
564AAAA002021BBG Skyworks Solutions Inc. Ultra™ Si564 250 MHz LVPECL 2.5V, 3.3V ±20ppm
564BACA001478BBG Skyworks Solutions Inc. Ultra™ Si564 100 MHz LVDS 1.8V, 2.5V, 3.3V ±20ppm
569DCBA001908BBG Skyworks Solutions Inc. Ultra™ Si569 1.28127409 GHz CML 1.8V, 2.5V, 3.3V ±20ppm
569AAAA000112ABG Skyworks Solutions Inc. Ultra™ Si569 10 MHz LVPECL 2.5V, 3.3V ±20ppm
564BACA001989BBG Skyworks Solutions Inc. Ultra™ Si564 2.048 GHz LVDS 1.8V, 2.5V, 3.3V ±20ppm
510CBA156M250AAG Skyworks Solutions Inc. Si510 156.25 MHz CMOS 3.3V ±25ppm
510CBA30M0000AAG Skyworks Solutions Inc. Si510 30 MHz CMOS 3.3V ±25ppm
500DLAA200M000ACF Skyworks Solutions Inc. Si500D 200 MHz LVDS 2.5V ±150ppm
511ABA200M000BAG Skyworks Solutions Inc. Si511 200 MHz LVPECL 3.3V ±25ppm
511MCA25M0000BAG Skyworks Solutions Inc. Si511 25 MHz CMOS 3.3V ±20ppm
510JCA74M2500BAG Skyworks Solutions Inc. Si510 74.25 MHz LVDS 1.8V ±20ppm
545AAA125M000BAG Skyworks Solutions Inc. Ultra™ Si545 125 MHz LVPECL 2.5V, 3.3V ±20ppm
530CA26M0000DG Skyworks Solutions Inc. Si530 26 MHz CMOS 3.3V ±50ppm
530EB50M0000DGR Skyworks Solutions Inc. Si530 50 MHz LVPECL 2.5V ±20ppm
590FD297M000DG Skyworks Solutions Inc. Si590 297 MHz LVDS 2.5V ±7ppm
531FC25M0000DGR Skyworks Solutions Inc. Si531 25 MHz LVDS 2.5V ±7ppm
514BCA001826BAG Skyworks Solutions Inc. Si514 216.96 MHz LVDS 3.3V ±20ppm
531AC187M500DG Skyworks Solutions Inc. Si531 187.5 MHz LVPECL 3.3V ±7ppm
530EA312M500DG Skyworks Solutions Inc. Si530 312.5 MHz LVPECL 2.5V ±50ppm
545BCA000127BBG Skyworks Solutions Inc. Ultra™ Si545 644.53125 MHz LVDS 1.8V, 2.5V, 3.3V ±7ppm
530FC311M040DG Skyworks Solutions Inc. Si530 311.04 MHz LVDS 2.5V ±7ppm
530FC233M250DGR Skyworks Solutions Inc. Si530 233.25 MHz LVDS 2.5V ±7ppm
531FC000274DG Skyworks Solutions Inc. Si531 322.265625 MHz LVDS 2.5V ±7ppm
569AAAA002024ABG Skyworks Solutions Inc. Ultra™ Si569 1 MHz LVPECL 2.5V, 3.3V ±20ppm
570ACA001527DGR Skyworks Solutions Inc. Si570 875 MHz LVPECL 3.3V ±7ppm
569AAAA000122BBG Skyworks Solutions Inc. Ultra™ Si569 1 GHz LVPECL 2.5V, 3.3V ±20ppm
510BBA100M000AAG Skyworks Solutions Inc. Si510 100 MHz LVDS 3.3V ±25ppm
514CBB000112AAG Skyworks Solutions Inc. Si514 10 MHz CMOS 3.3V ±25ppm
570BBC000121DG Skyworks Solutions Inc. Si570 100 MHz LVDS 3.3V ±20ppm
598BCA001653DG Skyworks Solutions Inc. Si598 90 MHz LVDS 3.3V ±20ppm
570BAB000544DGR Skyworks Solutions Inc. Si570 156.25 MHz LVDS 3.3V ±50ppm
570BAB001614DGR Skyworks Solutions Inc. Si570 300 MHz LVDS 3.3V ±50ppm
570BAB001614DG Skyworks Solutions Inc. Si570 300 MHz LVDS 3.3V ±50ppm
570BAB000299DG Skyworks Solutions Inc. Si570 200 MHz LVDS 3.3V ±50ppm
511BBA156M250BAGR Skyworks Solutions Inc. Si511 156.25 MHz LVDS 3.3V ±25ppm
510BBA148M500BAG Skyworks Solutions Inc. Si510 148.5 MHz LVDS 3.3V ±25ppm
511BBA156M250BAG Skyworks Solutions Inc. Si511 156.25 MHz LVDS 3.3V ±25ppm

正在載入評論數據...

發表評論:

姓名:
郵箱:
正文:

歡迎參與討論,請在這里發表您的看法、交流您的觀點。

誠征下列地區 晶振 | 石英晶振 | 圓柱晶振 | 貼片晶振 | 陶瓷晶振 | 石英晶體諧振器 | 頻率元件 的合作伙伴:
深圳市 廣州市 北京 上海 東莞 佛山 中山 順德 珠海 杭州 溫州 武漢 長沙 南京 大連 長春 西安 鄭州 澳門 沈陽 南寧 昆明 濟南 重慶 成都
kf
kf
close
kf 億金微信號
主站蜘蛛池模板: 欧美性猛交ⅹxxx乱大交免费 | 国产成版人视频网站免费下 | 色综合h | 亚洲伊人精品综合在合线 | 99视频在线看| 香蕉人精品视频多人免费永久视频 | 亚洲伊人久久综合 | 99热这里只有精品首页 | 一区 在线播放 | 欧美在线一级毛片观看 | 热e国产 | 亚洲日本高清 | 欧美一级α片毛片免费观看 | 亚洲综合精品一区 | 九九影视网 | 在线看日韩 | 欧美aaaaa一级毛片在线 | 久久久夜夜夜 | 亚洲女精品一区二区三区 | 亚洲国产精品久久久久婷婷老年 | 亚洲无限看 | 久久99久久精品国产99热 | 亚洲国产品综合人成综合网站 | 国产精品香蕉在线观看首页 | 99久久免费精品国产免费高清 | 久久99热久久精品23 | 久久一区二区精品综合 | 欧美 亚洲 另类 热图 | 美女福利在线观看 | 最近中文国语字幕在线播放视频 | 亚洲一区二区三区福利在线 | 亚洲一区二区三区福利在线 | 黄色片网站在线观看 | 国产精品1000部在线观看 | 国产精品九九免费视频 | 色综合久久天天综合观看 | 亚洲国产天堂在线网址 | 99久久精品6在线播放 | 精品久久国产 | aaaa级片| 免费国产成人午夜私人影视 |