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D2911A1

D2911A1 Description

The D2911A1 is a high-performance PCM CODEC designed for a wide range of audio applications. Manufactured by Intel, this device is engineered to provide reliable and efficient audio processing in various environments. The D2911A1 operates within a temperature range of 0°C to 70°C (TA), ensuring stability and performance across different conditions. It features a digital supply voltage of 11.4V to 12.6V and ±4.75V to ±5.25V, while the analog supply voltage is similarly specified at 11.4V to 12.6V and ±4.75V to ±5.25V. This CODEC supports PCM data interface, facilitating seamless integration with digital audio systems.

The D2911A1 includes one ADC and one DAC, each with a resolution of 8 bits, providing clear and precise audio conversion. The device is housed in a CDIP22 package and is designed for through-hole mounting, making it suitable for a variety of printed circuit board (PCB) designs. The product is currently active and classified under ECCN EAR99, with a HTSUS code of 8542.39.0001. The D2911A1 is REACH unaffected and has a moisture sensitivity level (MSL) of 3 (168 hours), ensuring it is robust against environmental factors.

D2911A1 Features

The D2911A1 offers several key features that set it apart from similar models in the market:

• Wide Operating Temperature Range: With an operating temperature range of 0°C to 70°C (TA), the D2911A1 is suitable for applications in diverse environments, ensuring consistent performance regardless of external conditions.
• Dual Supply Voltage Options: The device supports both digital and analog supply voltages ranging from 11.4V to 12.6V and ±4.75V to ±5.25V, providing flexibility in power supply requirements.
• PCM Data Interface: The PCM data interface enables efficient and reliable data transmission, making the D2911A1 ideal for digital audio systems.
• 8-bit Resolution: Both the ADC and DAC offer 8-bit resolution, ensuring high-quality audio conversion and minimal signal distortion.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical stability and ease of integration into various PCB designs.
• REACH Unaffected and MSL 3: The D2911A1 is REACH unaffected and has a moisture sensitivity level of 3 (168 hours), making it compliant with environmental regulations and suitable for long-term use in various conditions.

D2911A1 Applications

The D2911A1 is ideal for a variety of applications due to its robust design and versatile features:

• Telecommunications: The PCM CODEC is well-suited for telecommunication systems, providing reliable audio processing for voice calls and data transmission.
• Audio Equipment: The device can be used in audio equipment such as sound cards, mixing consoles, and professional audio systems, ensuring high-quality audio conversion.
• Industrial Control Systems: The wide operating temperature range and robust design make the D2911A1 suitable for industrial control systems where reliability and performance are critical.
• Consumer Electronics: The D2911A1 can be integrated into consumer electronics such as televisions, radios, and other audio devices, enhancing audio quality and performance.

Conclusion of D2911A1

The D2911A1 PCM CODEC from Intel is a versatile and reliable solution for audio processing applications. With its wide operating temperature range, dual supply voltage options, and PCM data interface, the D2911A1 offers flexibility and performance in various environments. The 8-bit resolution of the ADC and DAC ensures high-quality audio conversion, making it ideal for telecommunications, audio equipment, industrial control systems, and consumer electronics. The through-hole mounting type and REACH unaffected status further enhance its suitability for long-term use. Overall, the D2911A1 stands out as a robust and efficient CODEC, providing significant advantages over similar models in the market.