參數(shù)資料
型號(hào): AD1987JCPZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 18/20頁(yè)
文件大?。?/td> 0K
描述: IC CODEC SOUNDMAX HD 48-LFCSP
標(biāo)準(zhǔn)包裝: 85
系列: SoundMAX®
類型: 音頻編解碼器,HD
數(shù)據(jù)接口: 串行
分辨率(位): 24 b
ADC / DAC 數(shù)量: 4 / 8
三角積分調(diào)變: 無(wú)
電壓 - 電源,模擬: 3.13 V ~ 3.46 V
電壓 - 電源,數(shù)字: 2.97 V ~ 3.63 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 48-VFQFN 裸露焊盤(pán),CSP
供應(yīng)商設(shè)備封裝: 48-LFCSP-VQ(7x7)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 776 (CN2011-ZH PDF)
AD1987
Rev. A
|
Page 7 of 20
|
March 2008
HD AUDIO LINK SPECIFICATION
HD Audio signals comply with the High Definition Audio Spec-
ifications. Please refer to these specifications at:
http://www.intel.com/standards/hdaudio/
POWER-DOWN STATES
Parameter
IDVDD Typ
IAVDD Typ
Unit
Function Node in D0, All Nodes Active
66
41
mA
Function Node in D3
21
1.2
mA
Codec in RESET
33mA
Individual Block Power Savings
DAC Pair Powered Down Saves (Each)
ADC Pair Powered Down Saves (Each)
Mixer Power Control (And Associated Amps) Saves
MIC_BIAS Powered Down Saves
1 Powering down the MIC_BIAS powers down all port MIC_BIAS pins. This disables all microphone bias circuits set to 100% or 50%, setting them to the high-Z state. The
0 Ω and high-Z states remain unaffected by the MIC_BIAS power state.
2 Test conditions: 30 pF load, 2.0 MHz frequency, 3.3 V AVDD.
6
5.3
0
5
3.2
2
0.5
mA
OBSOLETE
相關(guān)PDF資料
PDF描述
AD22050RZ IC AMP DIFF SINGLE SUPPLY 8-SOIC
AD22057R IC AMP DIFF SNGL-SUP 8SOIC
AD2S1200WSTZ IC R/D CONV W/REF OSCIL 44-LQFP
AD2S1205YSTZ IC ADC R/D 12BIT W/OSC 44-LQFP
AD2S1210ASTZ-RL7 IC CONV R/D 10-16BIT OSC 48LQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD1987JCPZ-RL 制造商:Analog Devices 功能描述:
AD1988A 制造商:AD 制造商全稱:Analog Devices 功能描述:High Definition Audio SoundMAX㈢ Codec
AD1988AJCPZ 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述:
AD1988AJCPZ-RL 制造商:AD 制造商全稱:Analog Devices 功能描述:High Definition Audio SoundMAX㈢ Codec
AD1988AJSTZ 制造商:Analog Devices 功能描述:Audio Codec 6ADC / 10DAC 24-Bit 48-Pin LQFP