零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
WM9714 | 語(yǔ)音和音頻編解碼器 WM9714 是一款高度集成的輸入/輸出設(shè)備,專(zhuān)為移動(dòng)計(jì)算和通信而設(shè)計(jì)。此芯片架構(gòu)支持雙編解碼器操作,通過(guò) AC 鏈路接口支持高保真立體聲編解碼器功能,此外還通過(guò)脈沖編碼調(diào)制 (PCM) 型同步串行端口 (SSP) 支持語(yǔ)音編解碼器功能。提供第三款輔助數(shù)模轉(zhuǎn)換器 (DAC),可用于支持以不同于主編解碼器的采樣率生成檢測(cè)音或鈴音等。此器件可直接連接到單聲道或立體聲麥克風(fēng)、立體聲耳機(jī)和立體聲揚(yáng)聲器,從而減少系統(tǒng)中的組件總數(shù)??梢允褂枚鷻C(jī)、揚(yáng)聲器及聽(tīng)筒的無(wú)電容連接,從而節(jié)省成本和電路板空間。此外,還提供多路模擬輸入和輸出引腳,以便與模擬連接的無(wú)線通信設(shè)備無(wú)縫集成。所有器件功能都可通過(guò)符合 AC97 ; ·兼容 AC 97 版本 2.2 的立體聲編解碼器\n·數(shù)模轉(zhuǎn)換器 (DAC) 信噪比 (SNR) 94 dB, 總諧波失真 (THD) –85 dB\n·模數(shù)轉(zhuǎn)換器 (ADC) 信噪比 (SNR) 87 dB, 總諧波失真 (THD) –86 dB\n·可變速率音頻,支持所有 WinCE 采樣率\n·音調(diào)控制、低音增強(qiáng)和 3D 增強(qiáng)\n·片上 45 mW 耳機(jī)驅(qū)動(dòng)器\n·片上 400 mW 單聲道或立體聲揚(yáng)聲器驅(qū)動(dòng)器\n·立體聲、單聲道或差分麥克風(fēng)輸入\n·自動(dòng)電平控制 (ALC)\n·麥克風(fēng)插入和按鈕檢測(cè)\n·輔助單聲道數(shù)模轉(zhuǎn)換器 (DAC)(生成鈴聲或直流電平)\n·與無(wú)線芯片組的無(wú)縫接; | CirrusLogicCirrus Logic 凌云邏輯 | ||
AC??7 Audio Codec DESCRIPTION TheWM9714Lisahighlyintegratedinput/outputdevice designedformobilecomputingandcommunications. ThechipisarchitectedfordualCODECoperation,supportinghifistereoCODECfunctionsviatheAClinkinterface,and additionallysupportingvoiceCODECfunctionsviaaPCMt | CIRRUSCirrus Logic 凌云邏輯 | |||
AC??7 Audio Codec DESCRIPTION TheWM9714Lisahighlyintegratedinput/outputdevice designedformobilecomputingandcommunications. ThechipisarchitectedfordualCODECoperation,supportinghifistereoCODECfunctionsviatheAClinkinterface,and additionallysupportingvoiceCODECfunctionsviaaPCMt | CIRRUSCirrus Logic 凌云邏輯 | |||
AC??7 Audio Codec DESCRIPTION TheWM9714Lisahighlyintegratedinput/outputdevice designedformobilecomputingandcommunications. ThechipisarchitectedfordualCODECoperation,supportinghifistereoCODECfunctionsviatheAClinkinterface,and additionallysupportingvoiceCODECfunctionsviaaPCMt | CIRRUSCirrus Logic 凌云邏輯 | |||
AC??7 Audio Codec DESCRIPTION TheWM9714Lisahighlyintegratedinput/outputdevice designedformobilecomputingandcommunications. ThechipisarchitectedfordualCODECoperation,supportinghifistereoCODECfunctionsviatheAClinkinterface,and additionallysupportingvoiceCODECfunctionsviaaPCMt | CIRRUSCirrus Logic 凌云邏輯 | |||
AC??7 Audio Codec DESCRIPTION TheWM9714Lisahighlyintegratedinput/outputdevice designedformobilecomputingandcommunications. ThechipisarchitectedfordualCODECoperation,supportinghifistereoCODECfunctionsviatheAClinkinterface,and additionallysupportingvoiceCODECfunctionsviaaPCMt | CIRRUSCirrus Logic 凌云邏輯 | |||
AC??7 Audio Codec DESCRIPTION TheWM9714Lisahighlyintegratedinput/outputdevice designedformobilecomputingandcommunications. ThechipisarchitectedfordualCODECoperation,supportinghifistereoCODECfunctionsviatheAClinkinterface,and additionallysupportingvoiceCODECfunctionsviaaPCMt | CIRRUSCirrus Logic 凌云邏輯 | |||
AC 97 Audio CODEC | WolfsonWolfson Microelectronics plc 歐勝微電子 | |||
AC 97 Audio CODEC | WolfsonWolfson Microelectronics plc 歐勝微電子 | |||
AC 97 Audio CODEC | WolfsonWolfson Microelectronics plc 歐勝微電子 |
技術(shù)參數(shù)
- 模數(shù)轉(zhuǎn)換器 (ADC):
2
- 數(shù)模轉(zhuǎn)換器 (DAC) 動(dòng)態(tài)范圍 (dB):
94
- 模數(shù)轉(zhuǎn)換器 (ADC) 動(dòng)態(tài)范圍 (dB):
87
- 數(shù)模轉(zhuǎn)換器 (DAC) THD+N (dB):
-85
- 模數(shù)轉(zhuǎn)換器 (ADC) THD+N (dB):
-86
- 數(shù)模轉(zhuǎn)換器 (DAC) 采樣率 (kHz):
48
- 模數(shù)轉(zhuǎn)換器 (ADC) 采樣率 (kHz):
48
- 模擬電源 (V):
1.8-3.6
- 總線接口:
AC 97
- 封裝:
48 QFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
WOLFSON |
13+ |
QFN48 |
8400 |
假一罰十,深圳現(xiàn)貨,WOLFSON專(zhuān)營(yíng) |
詢(xún)價(jià) | ||
WOLFSON |
25+ |
QFN-48 |
6500 |
十七年專(zhuān)營(yíng)原裝現(xiàn)貨一手貨源,樣品免費(fèi)送 |
詢(xún)價(jià) | ||
WOLFON |
14 |
QFN |
6000 |
絕對(duì)原裝自己現(xiàn)貨 |
詢(xún)價(jià) | ||
WOLFSON |
23+ |
QFN48 |
3000 |
原裝正品假一罰百!可開(kāi)增票! |
詢(xún)價(jià) | ||
WOLFSON |
2022 |
QFN48 QF |
30000 |
全新原裝現(xiàn)貨熱賣(mài) |
詢(xún)價(jià) | ||
WOLFSON |
25+ |
QFN-48 |
3000 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售 |
詢(xún)價(jià) | ||
WOLFSON |
2018+ |
QFN48 |
6500 |
承諾正品公司可開(kāi)正規(guī)增值稅票 |
詢(xún)價(jià) | ||
WOLFSON |
23+ |
QFN-48 |
5500 |
現(xiàn)貨,全新原裝 |
詢(xún)價(jià) | ||
wolfsonmicro |
24+ |
QFN |
4897 |
絕對(duì)原裝!現(xiàn)貨熱賣(mài)! |
詢(xún)價(jià) | ||
WM |
25+ |
QFN48 |
1000 |
⊙⊙新加坡大量現(xiàn)貨庫(kù)存,深圳常備現(xiàn)貨!歡迎查詢(xún)!⊙ |
詢(xún)價(jià) |
相關(guān)規(guī)格書(shū)
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