WM9712L
AC97 Audio and Touchpanel CODECWM9712L
AC97 Audio and Touchpanel CODEC
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Manufacturer Part # : WM9712L
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Package/Case: QFP-48
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Brand: CIRRUS LOGIC
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Product Categories : Codecs
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Paypal
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CreditCard
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WesternUnion
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MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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Example
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Tape and Reel
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Cut Tape
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Tube or Tray
WM9712L DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The WM9712L is a highly integrated input / output device designed for mobile computing and communications. The device can connect directly to a 4-wire or 5-wire touchpanel, mono or stereo microphones, stereo headphones and a mono speaker, reducing total component count in the system. Additionally, phone input and output pins are provided for seamless integration with wireless communication devices.FEATURES AC’97 Rev 2.2 compatible stereo CODEC - DAC SNR 94dB, THD –87dB - ADC SNR 92dB, THD –87dB - Variable Rate Audio, supports all WinCE sample rates - Tone Control, Bass Boost and 3D Enhancement On-chip 45mW headphone driver On-chip 400mW mono speaker driver Stereo, mono or differential microphone input - Automatic Level Control (ALC) 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 Up to 5 GPIO pins 2 comparator inputs for battery monitoring Up to 4 auxiliary ADC inputs 1.8V to 3.6V supplies 7x7mm QFNAPPLICATIONS Personal Digital Assistants (PDA) Smartphones Handheld and Tablet Computers
Key Features
- AC’97 Rev 2.2 compatible stereo CODEC
- - DAC SNR 94dB, THD –87dB
- - ADC SNR 92dB, THD –87dB
- - Variable Rate Audio, supports all WinCE sample rates
- - Tone Control, Bass Boost and 3D Enhancement
- On-chip 45mW headphone driver
- On-chip 400mW mono speaker driver
- Stereo, mono or differential microphone input
- - Automatic Level Control (ALC)
- 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
- Up to 5 GPIO pins
- 2 comparator inputs for battery monitoring
- Up to 4 auxiliary ADC inputs
- 1.8V to 3.6V supplies
- 7x7mm QFN
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Manufacturer | WOLFSON | Product Category ! | IC Chips |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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