WM8786

Features: • SNR 111dB ('A' weighted @ 48kHz)• THD -102dB (at -0.1dB)• Sampling Frequency: 8 192kHz• Hardware Control Interface• Master or Slave Clocking Mode• Programmable Audio Data Interface Modes- I2S, Left, Right Justified or DSP- 24-Bit Word Length• ...

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WM8786 Picture
SeekIC No. : 004546216 Detail

WM8786: Features: • SNR 111dB ('A' weighted @ 48kHz)• THD -102dB (at -0.1dB)• Sampling Frequency: 8 192kHz• Hardware Control Interface• Master or Slave Clocking Mode• Pr...

floor Price/Ceiling Price

Part Number:
WM8786
Supply Ability:
5000

Price Break

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

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Upload time: 2024/4/18

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Product Details

Description



Features:

• SNR 111dB ('A' weighted @ 48kHz)
• THD -102dB (at -0.1dB)
• Sampling Frequency: 8 192kHz
• Hardware Control Interface
• Master or Slave Clocking Mode
• Programmable Audio Data Interface Modes
- I2S, Left, Right Justified or DSP
- 24-Bit Word Length
• Supply Voltages
- Analogue 4.5 to 5.5V
- Digital core: 2.7V to 3.6V
• 20-lead SSOP package




Application

• Recordable DVD Players
• Personal Video Recorders
• High End Sound Cards
• Studio Audio Processing Equipment



Pinout

  Connection Diagram


Specifications

CONDITION MIN MAX
Digital supply voltage

Analogue supply voltage
-0.3V

-0.3V
+3.63V

+7V
Voltage range digital inputs

Voltage range analogue inputs
DGND -0.3V

AGND -0.3V
DVDD + 0.3V

AVDD +0.3V
Master Clock Frequency   40MHz
Operating temperature range, TA

Storage temperature after soldering
-25

-65
+85

+150

Notes
1. Analogue and digital grounds must always be within 0.3V of each other.



Description

The WM8786 is a stereo audio ADC with differential inputs designed for high performance recordable media applications. Data is provided as a PCM output.

Stereo 24-bit multi-bit sigma-delta ADCs are used with digital audio output word lengths of 16 to 32 bits, and sampling rates from 8kHz to 192kHz.

The WM8786 also has a high pass filter to remove residual DC offsets. The device is hardware controlled. Pin programming provides access to all features including oversampling rate, audio format, powerdown, master/slave control and digital signal manipulation. The device is supplied in a 20-lead SSOP package.

 




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