iPhone 7附的耳機轉接頭試聽心得 - iOS
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By Oliver
at 2016-09-18T02:23
at 2016-09-18T02:23
Table of Contents
以下是拆解報告中,我獨立條列出 Audio IC 的部分,可以看到 i7 的DAC 延續使用同 i6s
只有放大器Amp的IC是不同的...我想此變更主要就是為了支援應付雙喇叭,而非耳機孔
1. 音質:
* 影響音質的重要性: 音源(MP3, 無損) > 載體(耳機、喇叭) > DAC / Amp
在僅有Amp IC 變更的情況下,音質不可能提升多少
* 想藉由 MP3 + Earpods 來聽出音質的差異,不如換成 無損音樂 + 優質的 On Ear 耳機
2. Lightning Earpods / 3.5 mm adapter:
* 這兩個配件一定沒有內建 DAC + Amp,最好證明就是要搭配 iOS 10 才能運作
若有內建,那麼插在 iOS 9 應該也要能聽...(iOS 9 已有不少 MFi Lightning 耳機)
* Lightning 接頭也分很多種,有 充電 + Audio 或 充電 + 資料傳輸...
此兩配件應是搭載 充電 + Audio 的 Lightning 接頭,再搭配 iOS10,方能聽取類比訊號
3. 目的:
* 爭取整機設計空間,3.5mm耳機孔的確是佔了一定的體積
* 配件商機,AirPods、Beats藍芽耳機 + MFi認證 Lightning 高階耳機,都有助提升營收獲利
4. 結論:
* 為了讓音質變得更好,移除3.5mm,看來只是善意的謊言 (如果只是搭標配 Earpods)
* CES 可以看到更多更優的 Android版的 Airpods / Type C 高階耳機(內建 DAC)
iPhone 6s:
DAC Cirrus Logic 338S00105 *1
Amplifier Cirrus Logic 338S1285 *2
iPhone 7:
DAC Cirrus Logic 338S00105 *1
Amplifier Cirrus Logic 338S00220 *2
iPhone 6s 拆解報告:
https://www.ifixit.com/Teardown/iPhone+6s+Teardown/48170
iPhone 7 拆解報告:
https://www.ifixit.com/Teardown/iPhone+7+Teardown/67382
※ 引述《Harper34 (強打少年)》之銘言:
: ※ 引述《abian1012 (台灣之子)》之銘言:
: : 轉接頭有附 Cirrus 的DAC
: : 所以不只是單純轉接而已
: : 在DSP這方面有下了一些功夫
: : 但不知道下一代會不會附贈就是了
: 之前越南代工廠有流出照
: https://goo.gl/r6Gpty
: 另外chipwork拆解ip7 表面上是1顆DAC晶片+2顆音頻擴大晶片 實際上是3顆
: 他們推測兩顆推喇叭 一顆推lightning耳機
: https://goo.gl/pLD934
: 其實ip6s也發現有兩顆音頻擴大晶片 當初沒人清楚另一顆的作用
: airpods就塞了幾顆晶片、電量很小的電池及充電盒 就賣5490元
: earpods 3.5mm版 賣990元
: earpods lightning版 賣990元(加晶片不加價???)
: lightning 轉 3.5mm 賣350元 如果這真的 塞了DAC+音頻擴大
: 不只要從lightning輸出數位訊號 還要供電出來驅動那些晶片...
: idevices不用升級ios10原本就可以接lightning的DAC解碼耳擴
: 但lightning 轉 3.5mm 如越南流出照 越南人測試ip6s要升級ios10才能用
: 推測升級ios10應該是開啟lightning輸出類比訊號功能
--
Tags:
iOS
All Comments
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By Olive
at 2016-09-19T00:12
at 2016-09-19T00:12
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By Emily
at 2016-09-23T23:04
at 2016-09-23T23:04
是接蜻蜓或aqua應該會比較有感
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By Edwina
at 2016-09-24T16:03
at 2016-09-24T16:03
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By Christine
at 2016-09-27T00:45
at 2016-09-27T00:45
內搬到機外 ios10送類比訊號出來?
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By Ida
at 2016-09-28T18:39
at 2016-09-28T18:39
能有聲音QQ?
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By Tracy
at 2016-09-30T10:50
at 2016-09-30T10:50
價格。
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By Edwina
at 2016-10-04T04:07
at 2016-10-04T04:07
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By Liam
at 2016-10-06T11:08
at 2016-10-06T11:08
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By Donna
at 2016-10-08T10:07
at 2016-10-08T10:07
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By Suhail Hany
at 2016-10-12T18:48
at 2016-10-12T18:48
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By Adele
at 2016-10-14T09:25
at 2016-10-14T09:25
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By Rae
at 2016-10-17T22:15
at 2016-10-17T22:15
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By Olive
at 2016-10-19T17:36
at 2016-10-19T17:36
而iOS9不給用比較可能是Apple用軟體去禁止
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By David
at 2016-10-24T08:41
at 2016-10-24T08:41
ghtning有經過魔改成可以傳輸類比訊號
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By Robert
at 2016-10-28T20:57
at 2016-10-28T20:57
跟你們計較 先知總是孤獨的 哈哈哈
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By Tracy
at 2016-10-31T07:27
at 2016-10-31T07:27
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By Anthony
at 2016-11-01T10:40
at 2016-11-01T10:40
C的 這證明了lightning本身確實是沒有傳輸類比訊號的
能力 所以得在adapter裡頭DAC作轉換
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By Zenobia
at 2016-11-02T16:13
at 2016-11-02T16:13
覺和屁股猜 難怪褲子一直被沖走
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By Hardy
at 2016-11-03T00:32
at 2016-11-03T00:32
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By Skylar DavisLinda
at 2016-11-04T13:40
at 2016-11-04T13:40
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By Isla
at 2016-11-06T00:35
at 2016-11-06T00:35
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By Yedda
at 2016-11-06T07:56
at 2016-11-06T07:56
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By Elvira
at 2016-11-06T14:55
at 2016-11-06T14:55
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By Una
at 2016-11-10T08:39
at 2016-11-10T08:39
條線聲音一定會不一樣(好壞就不一定了)
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By Connor
at 2016-11-11T09:57
at 2016-11-11T09:57
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By Sarah
at 2016-11-14T09:32
at 2016-11-14T09:32
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By Hedy
at 2016-11-18T21:39
at 2016-11-18T21:39
音訊 我相信 ios10以後可不一定囉 到時候看誰沒穿褲子
吧
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By Tom
at 2016-11-20T07:36
at 2016-11-20T07:36
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By Linda
at 2016-11-24T10:19
at 2016-11-24T10:19
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at 2016-11-26T09:14
at 2016-11-26T09:14
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By William
at 2016-11-29T17:13
at 2016-11-29T17:13
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By Jack
at 2016-12-04T08:20
at 2016-12-04T08:20
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By Quintina
at 2016-12-08T21:30
at 2016-12-08T21:30
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By Frederic
at 2016-12-09T00:34
at 2016-12-09T00:34
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By Bennie
at 2016-12-12T01:56
at 2016-12-12T01:56
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By Oscar
at 2016-12-13T15:24
at 2016-12-13T15:24
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By Agnes
at 2016-12-18T02:49
at 2016-12-18T02:49
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By Robert
at 2016-12-20T14:05
at 2016-12-20T14:05
嗎?這兩樣配件就一定要ios10才能用啊!我只能說蘋果從
制定lightning規格起就想幹掉3.5接頭了 硬體早就準備好
了 只差軟體開放而已
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By Edith
at 2016-12-24T17:28
at 2016-12-24T17:28
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By Oliver
at 2016-12-27T13:05
at 2016-12-27T13:05
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By Edwina
at 2016-12-30T07:28
at 2016-12-30T07:28
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By Donna
at 2017-01-02T06:56
at 2017-01-02T06:56
可思議
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By Eartha
at 2017-01-04T21:22
at 2017-01-04T21:22
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By Edith
at 2017-01-08T19:23
at 2017-01-08T19:23
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By Kyle
at 2017-01-12T07:00
at 2017-01-12T07:00
肆批評
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By Mia
at 2017-01-12T18:08
at 2017-01-12T18:08
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By Kumar
at 2017-01-14T01:44
at 2017-01-14T01:44
如果是同一顆內建的DAC,那根本說不通
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By Kelly
at 2017-01-15T15:14
at 2017-01-15T15:14
不是光調EQ可以辦到
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By Doris
at 2017-01-20T14:11
at 2017-01-20T14:11
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By Belly
at 2017-01-21T21:18
at 2017-01-21T21:18
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By Brianna
at 2017-01-25T23:15
at 2017-01-25T23:15
更大了,建議大家沒聽過都去試試看,如果不是這次沒加
料就是之前3.5做太差......
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By Jake
at 2017-01-28T21:24
at 2017-01-28T21:24
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By Ophelia
at 2017-01-30T17:04
at 2017-01-30T17:04
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By Susan
at 2017-02-01T14:44
at 2017-02-01T14:44
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By Mia
at 2017-02-03T22:26
at 2017-02-03T22:26
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By Oliver
at 2017-02-05T00:28
at 2017-02-05T00:28
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By Una
at 2017-02-05T19:18
at 2017-02-05T19:18
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By Mary
at 2017-02-07T07:13
at 2017-02-07T07:13
齁XD
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By Delia
at 2017-02-08T23:12
at 2017-02-08T23:12
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