零件型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
WM8731 | portable digital audio solutions productfeatures >cdqualityaudioperformance ?dac100dBsnr,88dBthd(‘A’weighted@48kHz) ?adc97dBsnr,85dBthd(WM8731only) >independentstereolineandheadphoneoutputs ?headphoneoutputpower:40mWon16?load ?volumeandmutecontrols >lowsupplyvoltage ? | WolfsonWolfson Microelectronics plc 歐勝微電子 | Wolfson | |
WM8731 | Portable Internet Audion CODEC with Headphone Driver and Programmable Sample Rates productfeatures >cdqualityaudioperformance ?dac100dBsnr,88dBthd(‘A’weighted@48kHz) ?adc97dBsnr,85dBthd(WM8731only) >independentstereolineandheadphoneoutputs ?headphoneoutputpower:40mWon16?load ?volumeandmutecontrols >lowsupplyvoltage ? | WolfsonWolfson Microelectronics plc 歐勝微電子 | Wolfson | |
WM8731 | 帶耳機驅(qū)動器的編解碼器 WM8731是帶集成耳機驅(qū)動器的低功率立體聲編解碼器。提供立體聲線路和單聲道麥克風(fēng)位準(zhǔn)音頻輸入,以及適用于電氣型麥克風(fēng)的靜音功能、可編程線路電平音量控制和偏置電壓輸出。支持 16-32 位數(shù)字音頻輸入字長和 8 kHz 至 96 kHz 采樣率。對立體聲音頻輸出進行緩沖,以通過可編程音量控制驅(qū)動耳機,而且線路電平輸出與抗重?fù)綮o音和加電/斷電電路也一并配備。此器件通過 2 或 3 線串行接口進行控制。接口提供對所有功能(包括音量控制、靜音、去加重及粗放式電源管理設(shè)施)的訪問。; ·帶集成耳機驅(qū)動器的立體聲音頻編解碼器(16 W @ 3.3 V 下為 50 mW)\n·1.42 – 3.6 V 數(shù)字電源\n·2.7 – 3.6 V 模擬電源電壓(標(biāo)準(zhǔn))\n·1.8 – 3.6 V 模擬電源電壓(“L”版本)\n·回放模式耗電量 < 18 mW\n·100 dB 信噪比 (SNR)(“A”加權(quán) @ 48 kHz)數(shù)模轉(zhuǎn)換器 (DAC)\n·90 dB 信噪比 (SNR)(“A”加權(quán) @ 48 kHz)模數(shù)轉(zhuǎn)換器 (ADC)\n·采樣頻率:8 – 96 kHz\n·主要或從屬計時模式\n·USB 計時模式可直接從 USB 時鐘生成所有常見的 MP3 采樣率(包括 441. ; | CirrusLogicCirrus Logic 凌云邏輯 | CirrusLogic | |
WM8731 | Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates | WolfsonWolfson Microelectronics plc 歐勝微電子 | Wolfson | |
portable digital audio solutions productfeatures >cdqualityaudioperformance ?dac100dBsnr,88dBthd(‘A’weighted@48kHz) ?adc97dBsnr,85dBthd(WM8731only) >independentstereolineandheadphoneoutputs ?headphoneoutputpower:40mWon16?load ?volumeandmutecontrols >lowsupplyvoltage ? | WolfsonWolfson Microelectronics plc 歐勝微電子 | Wolfson | ||
portable digital audio solutions productfeatures >cdqualityaudioperformance ?dac100dBsnr,88dBthd(‘A’weighted@48kHz) ?adc97dBsnr,85dBthd(WM8731only) >independentstereolineandheadphoneoutputs ?headphoneoutputpower:40mWon16?load ?volumeandmutecontrols >lowsupplyvoltage ? | WolfsonWolfson Microelectronics plc 歐勝微電子 | Wolfson | ||
portable digital audio solutions productfeatures >cdqualityaudioperformance ?dac100dBsnr,88dBthd(‘A’weighted@48kHz) ?adc97dBsnr,85dBthd(WM8731only) >independentstereolineandheadphoneoutputs ?headphoneoutputpower:40mWon16?load ?volumeandmutecontrols >lowsupplyvoltage ? | WolfsonWolfson Microelectronics plc 歐勝微電子 | Wolfson | ||
Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates | WolfsonWolfson Microelectronics plc 歐勝微電子 | Wolfson | ||
Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates | WolfsonWolfson Microelectronics plc 歐勝微電子 | Wolfson | ||
Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates | WolfsonWolfson Microelectronics plc 歐勝微電子 | Wolfson |
技術(shù)參數(shù)
- 模數(shù)轉(zhuǎn)換器 (ADC):
2
- 數(shù)模轉(zhuǎn)換器 (DAC) THD+N (dB):
-84
- 模數(shù)轉(zhuǎn)換器 (ADC) THD+N (dB):
-80
- 采樣頻率(kHz):
96
- 模擬電源 (V):
1.8-3.6
- 電源電流 (μA):
1.42-3.6
- 封裝:
28 QFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
WOLFSON原裝正品專賣 |
23+ |
QFN-28 |
52523 |
專注原裝正品現(xiàn)貨特價中量大可定 |
詢價 | ||
WM |
23+ |
QFN |
82784 |
優(yōu)勢產(chǎn)品常備現(xiàn)貨 |
詢價 | ||
24+ |
54450 |
詢價 | |||||
WOLFSON |
23+ |
QFN |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
WOLFSON |
16+ |
QFN |
2500 |
進口原裝現(xiàn)貨/價格優(yōu)勢! |
詢價 | ||
WM |
23+ |
SSOP28 |
8000 |
原裝正品,假一罰十 |
詢價 | ||
17+ |
NA |
9998 |
全新原裝現(xiàn)貨 |
詢價 | |||
2020+ |
SSOP-28 |
5000 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | |||
WOLFSON |
24+ |
SMD |
30000 |
詢價 | |||
QFN |
5000 |
詢價 |
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