WM8726GED Wolfson Microelectronics, WM8726GED Datasheet
WM8726GED
Manufacturer Part Number
WM8726GED
Description
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM8726GED.pdf
(20 pages)
Specifications of WM8726GED
Case
SOP14
Date_code
10+
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DESCRIPTION
The WM8726 is a high performance stereo DAC designed
for audio applications such as DVD, home theatre systems,
and digital TV. The WM8726 supports data input word
lengths from 16 to 24-bits and sampling rates up to 192kHz.
The WM8726 consists of a serial interface port, digital
interpolation filters, multi-bit sigma delta modulators and
stereo DAC in a 14-lead SOIC package.
The WM8726 has a hardware control interface for selection
of audio data interface format, mute and de-emphasis. The
WM8726 supports I
The WM8726 is an ideal device to interface to AC-3,
DTS, and MPEG audio decoders for surround sound
applications, or for use in DVD players, including supporting
the implementation of 2 channels at 192kHz for high-end
DVD-Audio applications.
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WOLFSON MICROELECTRONICS plc
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BCKIN
LRCIN
DIN
INTERFACE
2
S, right Justified or DSP interfaces.
AUDIO
MUTE
MUTE
24-bit 192kHz Stereo DAC
at
FORMAT
http://www.wolfsonmicro.com/enews/
INTERFACE
CONTROL
MUTE
FILTERS
DIGITAL
MCLK
DEEMPH
FEATURES
APPLICATIONS
-
-
-
Stereo DAC
Audio Performance
DAC Sampling Frequency: 8kHz – 192kHz
Pin Selectable Audio Data Interface Format
2.7V - 5.5V Supply Operation
14-lead SOIC Package
Pin Compatible with WM8725
DVD Players
Home Theatre Systems
Digital TV
Digital Set Top Boxes
100dB SNR (‘A’ weighted @ 48kHz)
-88dB THD
I
2
MODULATOR
MODULATOR
S, 16-bit Right Justified or DSP
DELTA
DELTA
SIGMA
SIGMA
Production Data, September 2005, Rev 4.1
Copyright
W
WM8726
VDD
RIGHT
DAC
LEFT
DAC
2005 Wolfson Microelectronics plc
GND
WM8726
CAP
VOUTR
VOUTL
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