WM8728SEDS-RV 데이터 시트보기 (PDF) - Wolfson Microelectronics plc

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WM8728SEDS-RV

24-bit, 192kHz Stereo DAC with Volume Control

Wolfson Microelectronics plc 

WM8728

Production Data

Figure 6 and Figure 7 illustrate the NPOR generation when the AVDD and DVDD power are

removed. Figure 6 illustrates the removal of DVDD before AVDD. Figure 7 illustrates the removal

of AVDD before AVDD.

DVDD

AVDD

1.0V (Typ)

VMID

NPOR

Normal operation mode

Reset

Figure 6 NPOR Generation at Power-off Reset (DVDD falls before AVDD)

DVDD

AVDD

1.0V (Typ)

VMID

NPOR

Normal operation mode

Reset

NPOR falls

with AVDD

Figure 7 NPOR Generation at Power-off Reset (AVDD falls before DVDD)

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PD, Rev 4.6 August 2008

11

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