AK5703EN 24-Bit 192kHz Stereo ADC with Low Noise High SNR (114dB) Mic Preamp Digital AGC I2S Interface and Low Power for Pro Audio and IoT

AK5703EN 24-Bit 192kHz Stereo ADC with Low Noise High SNR (114dB) Mic Preamp Digital AGC I2S Interface andamp; Low Power for Pro Audio andamp; IoT

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FEATURES

1. Recording Function

andnbsp; - 4-Channel ADC

andnbsp; - Full-differential or Single-ended Input

andnbsp; - Microphone Amplifier (+36dB/+30dB/+24dB/+18dB/+15dB/+12dB/+8dB/0dB)

andnbsp; - Input Voltage: 1.8Vpp@AVDD=3.0V (= 0.6 x AVDD)

andnbsp; - ADC Performance:

andnbsp; andnbsp; S/(N+D): 85dB, DR, S/N: 96dB@MGAIN=0dB, Single-ended Input

andnbsp; andnbsp; S/(N+D): 78dB, DR, S/N: 83dB@MGAIN=+30dB, Full Differential Input

andnbsp; - Digital HPF for DC-offset cancellation (fc=3.4Hz@fs=44.1kHz)

andnbsp; - Microphone Sensitivity Correction (+3dB  3dB, 0.75dB Step)

andnbsp; - Digital ALC (Automatic Level Control)

andnbsp; - Input Digital Volume (+36dB  52.5dB, 0.375dB Step, Mute)

andnbsp; - Programmable Output Data Delay

andnbsp; Delay Time: 0 to 64/64fs (1/64fs Step)

2. Sampling Frequency:

andnbsp; - PLL Slave Mode (BICK pin): 8kHz  48kHz

andnbsp; - PLL Slave Mode (MCKI pin): 8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz

andnbsp; - PLL Master Mode: 8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz

andnbsp; - EXT Master/Slave Mode: 8kHz  48kHz (256fs), 8kHz  24kHz (512fs), 8kHz  12kHz (1024fs)

3. PLL Input Clock:

andnbsp; - MCKI pin: 27MHz, 26MHz, 24MHz, 19.2MHz, 13.5MHz, 13MHz, 12.288MHz, 12MHz, 11.2896MHz

andnbsp; - BICK pin: 32fs/64fs

4. Master/Slave Mode

5. Audio Interface Format: MSB First, 2andrsquo;s complement - 24/16-bit MSB justified, 24/16-bit I2S, TDM Mode

6. P I/F: 3-wire Serial Control or I2C Bus (Ver 1.0, 400kHz Mode)

7. Power Supply:

andnbsp; - AVDD: 2.4 ~ 3.6V

andnbsp; - DVDD: 1.6 ~ 1.98V

andnbsp; - TVDD: 1.6 or (DVDD-0.2) ~ 3.6V

8. Power Supply Current: 9.0mA (EXT Slave Mode)

9. Ta = 30  85C

10. Package: 28pin QFN (4mm x 4mm, 0.4mm pitch)

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DESCRIPTION

The AK5703 is a 4-channel 24-bit A/D converter with programmable microphone amplifiers and ALC (Automatic Level Control) circuit. It is designed for consumer microphone array applications. An integrated PLL operates from a wide variety of clocks, enabling high design flexibility. Microphone power outputs are included for biasing external microphones. Wide dynamic range is achieved, at 83dB with a microphone gain setting of +30dB. The AK5703 is packaged in a space-saving 28-pin QFN package.

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APPLICATIONS

Professional Audio Equipment

Recording devices (portable recorders, digital audio recorders)

Microphone arrays (conference systems, voice recognition devices)

Mixers andamp; audio interfaces (USB/Case audio equipment

consumer Audio Products

High-end headphones/USB microphones (gaming, live streaming, content creation)

Smart speakers (high-fidelity voice capture)

Portable music players (Hi-Res audio support)

Voice Interaction andamp; loT Devices

Smart home systems (voice assistants, smart hubs)

In-car voice systems (noise reduction, far-field pickup)

Wireless microphones (karaoke mics, streaming mics)

Broadcasting andamp; Conference Systems

Conference microphones (omnidirectional/directional pickup)

Broadcast-grade recording (podcasting, radio)

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INFORMATION

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Drawing

Our advantage :

• High quality products --- our offers are 100% new and original, ROHS
• Competitive price --- good Purchase channels with good price.
• Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
• Adequate inventory --- With the support of our strong Purchasing team,
• Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

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be sure to meet your need for all kinds of components. ^_^


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Supply a Series of Electronic Components, full range of semiconductors, active andamp; passive Components.We can help you to get all for bom of the PCB,IN a word, you can get one-stop solution here,


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Thank you for your time to know our company and lean our production.

TOP Electronic Industry co., Ltdandnbsp; was established in 2006. After 10 years effort and development, now we have become one of the leading electronic components distributors in China. We keep very kind relationship with our suppliers and partners, and put our customers in the first place always.

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andnbsp;The third production-line is Supply a Series of Electronic Components, including Integrated Circuits, Transistor, Diode, LED, LCD display, Capacitor, Resistor, Inductor, Relay, Crystal , Terminal block ,pin header etc.

Our Strong in Brand including Microchip, MAX, AD, TI, NXP, ATMEL, ST, ON, NS, Intersil, Winbond, Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc

As a global distributor of electronic components, we stocking the worldand#39;s widest range products of semiconductor and electronic components. You can get one stop service here include BOM(bill of material) andnbsp;purchasing, testing, design for your project. Our experienced team is providing the most excellent service to meet your needs and satisfaction.

With rich experience on wireless product and electronic components, we win our customers with good quality and competitive price. We only offer the products 100% original from the factory.

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andnbsp;TOP has never stop going forward, we always want to give our customers best service. in 2013, together with our partners, we built another PCB factory. In this factory, we can make design, supply PCB, make PCB SMT and DIP assembly, offer BOM service. As a professional supplier , We have a strong procurement team and are therefore able to provide customers with competitive prices and good quality. This is our advantage to you.

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As they are to you. Just as in our name, TOP strives to be a leading business in the electronic industry. Our high quality products and professional service, are sure to meet your need for all kinds of electronic components.

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