Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ADAU1797BCBZRL7 is a low-power, high-performance audio codec that provides three analogue input channels, ten DMIC input channels, two PDM output channels, and one high-efficiency Class D amplifier output channel. It features a low-power HiFi 3z audio DSP core and a low-latency FastDSP core. The audio DSP core is ideal for use with high-fidelity audio data converters for applications such as noise cancellation, transparency, personal voice amplification and speech processing.

Features

● Programmable microphone bias (5V to 9V) with diagnostics

● Four 10Vrms direct-coupled differential inputs

● On-chip PLL for master clocking

● Low EMI design

● 109dB ADC dynamic range

● THD+N: -95dB

● Optional digital high-pass filter

● 24-bit ADC with sampling rates from 8kHz to 192kHz

● Digital volume control with auto ramp function

● I2C/SPI control

● Software-controlled click-free mute function

● Software shutdown

● Right-aligned, left-aligned, I2S-aligned and TDM modes

● Master-slave operating mode

● 40-pin LFCSP package

● Automotive compliant

Applications

● Automotive audio systems

● Active noise cancellation systems

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.