WM8740 - Wolfson Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

WM8740
Manufacturer

Wolfson Microelectronics
ChipWorker Part#

CW541564333
RoHS

Lead free / RoHS Compliant
Description

24Bit, High Performance 192kHz Stereo DAC
Documentation

Datasheet

WM8740 Global Supplier

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WM8740 Specifications

Attribute	Attribute Value

Part Number	WM8740
Manufacturer	Wolfson Microelectronics
ChipWorker Part#	CW541564333
Documentation	Datasheet
	expand all
RoHS	RoHS Compliant

Product Description

DESCRIPTION
The WM8740 is a very high performance stereo DAC designed for audio applications such as CD, DVD, home theatre systems, set top boxes and digital TV.
FEATURES
• 120dB SNR (‘A’ weighted mono @48kHz), THD+N: -104dB@ FS
• 117dB SNR (‘A’ weighted stereo @48kHz), THD+N: -104dB@ FS
• Sampling frequency: 8kHz to 192kHz
• Selectable digital filter roll-off
• Optional interface to industry standard external filters
• Differential mono mode needing no glue logic
• Input data word: 16 to 24-bit
• Hardware or SPI compatible serial port control modes:
- Hardware mode: mute, de-emphasis, audio format control
- Serial mode: mute, de-emphasis, attenuation (256 steps), phase reversal
• Fully differential voltage outputs
APPLICATIONS
• CD, DVD audio
• Home theatre systems
• Professional audio systems

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Delivery

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SF EXPRESS

Chipworker Certification

Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
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- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us.
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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