WM8729GEDSLASHV datasheet(4/18 Pages) WOLFSON

tên linh kiện	WM8729GED/V

Giải thích chi tiết về linh kiện	24-bit, 192kHz Stereo DAC

PDF	18 Pages

Scroll/Zoom	100%

nhà sản xuất	WOLFSON [Wolfson Microelectronics plc]

Trang chủ	http://www.wolfsonmicro.com

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WM8729

Production Data

PD Rev 4.1 June 2006

PIN DESCRIPTION

NAME

TYPE

DESCRIPTION

LRCIN

Digital Input

DAC Sample Rate Clock Input

DIN

Digital Input

Serial Audio Data Input

BCKIN

Digital Input

Audio Data Bit Clock Input.

MCLK

Analogue Input

Master Clock Input

DGND

Supply

Digital Ground Supply

DVDD

Supply

Digital Positive Supply

VOUTR

Analogue Output

Right Channel DAC Output

AGND

Supply

Analogue Ground Supply

AVDD

Supply

Analogue Positive Supply

VOUTL

Analogue Output

Left Channel DAC Output

VMID

Analogue Output

Mid Rail Decoupling Point

VREFN

Supply

DAC Negative Reference – normally AGND, must not be below AGND

VREFP

Supply

DAC Positive Reference – normally AVDD, must not be above AVDD

MUTEB

Digital Bi-directional

Mute Control, (L = Mute on, H = Mute off, Z = Automute Enabled)

DEM

Digital Input

De-Emphasis Select

0 = De-Emphasis Off

1 = De-Emphasis On

FORMAT

Digital Input

(Pull-Up)

Digital Audio Data Input Format Selection

0 = Right justified Audio Data

1 = I

2S Audio Data

Note:

Digital input pins have Schmitt trigger input buffers.

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