ISD17240PYI01

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ISD17240PYI01 is an integrated high-quality voice record and playback solution for a wide range of applications, including consumer products, office machines and medical instruments. It has an integrated MCU, amplifier and speaker, and provides up to 8kHz of audio coding, 8 kHz of audio coding, 16 kHz of amplitude modulation, and 24 kHz of single-frequency tone generation. It is low power consumption and has a built-in memory of 16K × 8, or 32K bits.

The ISD17240PYI01 features single-ended, serial and parallel output formats for both playback and record mode. It provides adjustable playback speed, minimum access time and maximum record time. The built-in memory can store up to 8 minutes of digital audio data. It can also store up to 32000 bits of data. The devices also have a sampling rate of 2.4kHz and a maximum voice duration of eight minutes.

In terms of working principle, the ISD17240PYI01 operates by converting analog audio signals into digital audio signals. This is accomplished using an ADC (Analog-to-Digital converter) and a DAC (Digital-to-Analog converter). The ADC is used to convert the analog signals into digital format and the DAC is used to convert the digital signals back into analog format. Both ADC and DAC are used together in a loop to ensure the highest accuracy of the audio data. The ADC and DAC are also used to process the audio data further, and store it in memory in the form of linear pulse code modulation (LPCM).

The ISD17240PYI01 has a wide range of applications. It can be used in consumer electronics, such as portable audio players and digital dictation machines. It can also be used in office equipment, such as automated answering machines and voices-operated transcription equipment. Furthermore, it can be used in medical instruments, such as automated voice-guided diagnostic and therapeutic tools. The device offers reliable, low-power operation and a simple interface, making it an ideal choice for these applications.

In conclusion, the ISD17240PYI01 is a high-quality voice record and playback device that is suitable for a variety of applications, including consumer electronics, office equipment, and medical instruments. It operates by converting analog signals into digital format and vice versa, and stores the data in memory as LPCM. The device is a low-power, single-ended, serial and parallel output format, and comes with a built-in memory size of 16K × 8 or 32K bits. It has adjustable playback speed and maximum voice duration of eight minutes, making it a great choice for applications requiring reliable, low-power operation and a simple interface.

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