WM8706

Features: • Stereo DAC• Audio Performance- 106dB SNR ('A' weighted @ 48kHz) DAC- -97dB THD• DAC Sampling Frequency: 8kHz 192kHz• 3-Wire Serial Control Interface or Hardware Control• Programmable Audio Data Interface Modes- I2S, Left, Right Justified, DSP- 16/20/24/32...

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SeekIC No. : 004546162 Detail

WM8706: Features: • Stereo DAC• Audio Performance- 106dB SNR ('A' weighted @ 48kHz) DAC- -97dB THD• DAC Sampling Frequency: 8kHz 192kHz• 3-Wire Serial Control Interface or Hardware ...

floor Price/Ceiling Price

Part Number:
WM8706
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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268 Transactions

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Upload time: 2024/12/21

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Product Details

Description



Features:

• Stereo DAC
• Audio Performance- 106dB SNR ('A' weighted @ 48kHz) DAC- -97dB THD
• DAC Sampling Frequency: 8kHz 192kHz
• 3-Wire Serial Control Interface or Hardware Control
• Programmable Audio Data Interface Modes- I2S, Left, Right Justified, DSP- 16/20/24/32 bit Word Lengths
• Independent Digital Volume Control on Each Channel with127.5dB Range in 0.5dB Steps
• 3.0V 5.5V Supply Operation
• 28-Pin SSOP Package
• Exceeds Dolby Class A Performance Requirements



Application

• DVD-Audio and DVD 'Universal' Players
• Home theatre systems
• Digital TV
• Digital broadcast receivers



Pinout

  Connection Diagram


Specifications

CONDITION MIN MAX
Supply voltage -0.3V +7.0V
Reference input   VDD + 0.3V
Operating temperature range, TA -25°C +85°C
Storage temperature -65°C +150°C
Package body temperature (soldering, 10 seconds)   +240°C
Package body temperature (soldering, 2 minutes)   +183°C



Description

The WM8706 is a high performance stereo DAC designedfor audio applications such as DVD, home theatre systems,and digital TV. The WM8706 supports data input wordlengths from 16 to 32-bits and sampling rates up to 192kHz.The WM8706 can implement 2 channels at 192kHz for highendDVD-Audio. The WM8706 consists of a serial interfaceport, digital interpolation filters, multi-bit sigma deltamodulators and stereo DAC in a small 28-pin SSOPpackage. The WM8706 also includes a digitally controllablemute and attenuate function on each channel.

The WM8706 supports a variety of connection schemes foraudio DAC control. The MPU serial port provides access toa wide range of features including on-chip mute, attenuationand phase reversal. A hardware controllable interface isalso available. It is pin-compatible with the WM8716provided the oscillator circuit on WM8716 is not required inthe application.

The WM8706 is an ideal device to interface to AC-3,DTS, and MPEG audio decoders for surround soundapplications, or for use in DVD players supporting DVD-A.




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