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WM8731CLSEFL/R

Interface - CODECs Stereo Codec with H/P

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See Product Specifications for product details.

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WM8731CLSEFL/R

Interface - CODECs Stereo Codec with H/P

Orders over $200 are eligible for a limited edition Chinese-style gift.

Orders over $200 are eligible for a limited edition Chinese-style gift.

Orders over $1000 qualify for a $30 shipping fee waiver.

Orders surpassing $5000 enjoy waived shipping and transaction fees.

These offers are applicable to both new and existing customers and are valid from January 1st, 2024, to December 31st, 2024.

  • Manufacturer:

    Wolfson

  • Datasheet:

    WM8731CLSEFL/R datasheet

  • Package/Case:

    QFN-28

  • Product Category:

    Interface Ics

  • RoHS Status:

Submit your quote request now, and we expect to provide a quote within June 15, 2024. Place your order now, and we expect to complete the transaction within June 19, 2024. Ps:Time is according to GMT+8:00.

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Stock:2000 PCS

Our commitment is to deliver prompt quotations within 12 hours. For further assistance, please contact us at [email protected].

WM8731CLSEFL/R Product Details

DESCRIPTION

The WM8731 or WM8731L (WM8731/L) are low power stereo CODECs with an integrated headphone driver. The WM8731/L is designed specifically for portable MP3 audio and speech players and recorders. The WM8731 is also ideal for MD, CD-RW machines and DAT recorders.

Stereo line and mono microphone level audio inputs are provided, along with a mute function, programmable line level volume control and a bias voltage output suitable for an electret type microphone.

Stereo 24-bit muti-bit sigma delta ADCs and DACs are used with oversampling digital interpolation and decimation filters. Digital audio input word lengths from 16-32 bits and sampling rates from 8kHz to 96kHz are supported.

Stereo audio outputs are buffered for driving headphones fom a programmable volume control, line level outputs are also provided along with anti-thump mute and power up/down circuitry.

The device is controlled via a 2 or 3 wire serial interface. The interface provides access to all features including volume controls, mutes, de-emphasis and extensive power management facllties. The device is available in a small 28 lead SSOP package or the smaller 28 lead quad flat leadless package (QFN).

FEATURES

● Highly Efficient Headphone Driver

● Audio Performance

   ● ADC SNR 90dB (A' weighted) at 3.3V, 85dB at 1.8V

   ● DAC SNR 100dB (A' weighted) at 33V, 95dB at 1.8V

● Low Power

   ● Playback only 22mW, 8mW (L Variant)

   ● Analogue Pass Through 12mW, 3.5mW (L variant)

   ● 1.42 - 3.6V Digital Supply Operation

   ● 2.7 - 3.6V Analogue Supply Operation

   ● 1.8- 3.6V Analogue Supply Operation (L Variant)

● ADC and DAC Sampling Frequency. 8kHz - 96kHz

● Selectable ADC High Pass Filter

● 2 or 3-Wire MPU Serial Control Interface

● Programmable Audio Data Interface Modes

   ● rs, Lft, Right Justified or DSP

   ● 16/20/24/32 bit Word Lengths

   ● Master or Slave Clocking Mode

● Microphone Input and Electret Bias with Side Tone Mixer

● Available in 28-lead SSOP or 28-lead QFN package

APPLICATIONS

● Portable MP3 Players and Recorders

● CD and Minidisc Recorders

● PDAs 1 smartphones

BLOCK DIAGRAM

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Request a quote WM8731CLSEFL/R at censtry.com. All items are new and original with 365 days warranty! The excellent quality and guaranteed services of WM8731CLSEFL/R in stock for sale, check stock quantity and pricing, view product specifications, and order contact us:[email protected].
The price and lead time for WM8731CLSEFL/R depending on the quantity required, please send your request to us, our sales team will provide you price and delivery within 24 hours, we sincerely look forward to cooperating with you.

WM8731CLSEFL/R

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