WM8501_09 参数 Datasheet PDF下载

型号：	WM8501_09
PDF下载：	下载PDF文件查看货源
内容描述：	24位192kHz的立体声DAC，具有1.7Vrms线路驱动器 [24-bit 192kHz Stereo DAC with 1.7Vrms Line Driver]
分类和应用：	驱动器
文件页数/大小：	20 页 / 285 K
品牌：	WOLFSON [ WOLFSON MICROELECTRONICS PLC ]

WM8501

Production Data

APPLICATIONS INFORMATION

RECOMMENDED EXTERNAL COMPONENTS

Figure 17 External Component Diagram

In an application where ENABLE is fed directly from VDD rather than a dedicated control line,

resistor R3 and capacitor C9 are used on the ENABLE pin to introduce a short delay in the Low to

High transition of ENABLE. This will ensure the pin goes high after power supplies have had time

to settle (see “ENABLE Operation” in the “Hardware Control Modes” section of the datasheet).

However, if the ENABLE signal is being provided from an external controller chip rather than VDD

directly, R3 and C9 will not be required.

PD, Rev 4.2, July 2009

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