ES9012S datasheet(24/35 Pages) ESS

部件名	ES9012S

功能描述	Reference 32-bit Audio DAC Datasheet

PDF	35 Pages

Scroll/Zoom	100%

制造商	ESS [ESS Technology,Inc]

网页	http://www.esstech.com

标志

24 / 35 page

Sabre32 Reference Datasheet

CONFIDENTIAL ADVANCE

INFORMATION Rev. 1.2

February 11, 2010

www.esstech.com

Vista™

High Definition

Vista™

High Definition

}

if(!m_pParent->WriteRegisters(1, 37, &WE))

return;

for(int nCIndex=0; nCIndex<nTotal; nCIndex++){

for(int nCh=0; nCh<8; nCh++){

DWORD nCoeff;

if(nStage==0)

nCoeff=CoeffCh[nCh].CoeffStage1[nCIndex];

else

nCoeff=CoeffCh[nCh].CoeffStage2[nCIndex];

WriteData[0]=(BYTE)(nCoeff>>24)&0xff;

WriteData[1]=(BYTE)((nCoeff>>16)&0xff);

WriteData[2]=(BYTE)((nCoeff>>8)&0xff);

WriteData[3]=(BYTE)((nCoeff)&0xff);

if(!m_pParent->WriteRegisters(4, WritePort, WriteData))

return;

}

WE=0x00;

if(nStage == 0) WriteRegisters(1, 38, &WE);

else if(nStage == 1) WriteRegisters(1, 42, &WE);

if(!m_pParent->WriteRegisters(1, 37, &WE));

}

ES9012S 数据表(PDF) 24 Page - ESS Technology,Inc