WM9713 - Wolfson Microelectronics

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

Part No

WM9713
Manufacturer

Wolfson Microelectronics
ChipWorker Part#

CW541564021
RoHS

Lead free / RoHS Compliant
Description

AC 97 AUDIO TOUCHPANEL CODEC
Documentation

Datasheet

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WM9713 Specifications

Attribute	Attribute Value

Part Number	WM9713
Manufacturer	Wolfson Microelectronics
ChipWorker Part#	CW541564021
Documentation	Datasheet
	expand all
RoHS	RoHS Compliant

Product Description

DESCRIPTION
The WM9713L is a highly integrated input/output device designed for mobile computing and communications. The chip is architected for dual CODEC operation, supporting Hi-Fi stereo Codec functions via the AC link interface, and additionally supporting voice Codec functions via a PCM type Synchronous Serial Port (SSP). A third, auxiliary DAC is provided which may be used to support generation of supervisory tones, or ring-tones at different sample rates to the main codec.
FEATURES
• AC’97 Rev 2.2 compatible stereo codec
\- DAC SNR 94dB, THD –85dB
\- ADC SNR 87dB, THD –86dB
\- Variable Rate Audio, supports all WinCE sample rates
\- Tone Control, Bass Boost and 3D Enhancement
• On-chip 45mW headphone driver
• On-chip 400mW mono or stereo speaker drivers
• Stereo, mono or differential microphone input
\- Automatic Level Control (ALC)
\- Mic insert and mic button press detection
• Auxiliary mono DAC (ring tone or DC level generation)
• Seamless interface to wireless chipset
• Resistive touchpanel interface
\- Supports 4-wire and 5-wire panels
\- 12-bit resolution, INL ±2 LSBs (<0.5 pixels)
\- X, Y and touch-pressure (Z) measurement
\- Pen-down detection supported in Sleep Mode
• Additional PCM/I2S interface to support voice CODEC
• PLL derived audio clocks.
• Supports input clock ranging from 2.048MHz to 78.6MHz
• 1.8V to 3.6V supplies (digital down to 1.62V, speaker up to 4.2V)
• 7x7mm 48-lead QFN package
APPLICATIONS
• Personal Digital Assistants (PDA) with or without phone
• Smartphones
• Handheld and Tablet Computers

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Ordering Information

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- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
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- 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.
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- 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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