ISD17120EY01

Interface - Voice Record and Playback

ISD 17120EY01 is a mono-channel voice record and playback system built on a miniature 3-pin integrated circuit (IC). Constant current drive and low operating voltage makes it ideal for portable applications that include voice/audio command systems and phones. The device is designed with a built-in Flash microcontroller, a sampling rate of 8kHz, and 16 bit A/D and D/A conversion which results in very high quality sound record and playback without the need of compression algorithms. With 18MHz clock rate and 12 bit ADC, the device can easily record speech with maximum recording duration of 44 seconds.

ISD 17120EY01 is a multi-functional IC. It can easily capture voice messages and store for later playback. It can even activate an audio/voice system, act as a voice message bank and provide interactive voice/audio command system. This device can also be used for storing and playing back audio sound effects.The device has an integrated 12 bit flash microcontroller, allowing it to store up to 8 audio records which can be triggered by pressing a pushbutton. It is also capable of providing memory protection, dynamic control of ADC/DAC gain, dynamic control of the playback record and enable pushbutton control.

ISD 17120EY01 is a user friendly device and requires either 2 or 4 wires connection to the power source, depending on the application type. In some applications, it can be powered through USB cable or by battery. Once power is applied, the device is ready to record or play back voice messages. The system can be set to record or playback through the push-button switch or by using an external signal line (from a microcontroller or a timer circuit). The system also features automatic shut-off after the specified recording period.

With its small size, low power consumption, and the capability to record and playback audio messages, ISD 17120EY01 is a powerful and cost-effective solution for numerous applications. It can be used for implementing voice recognition systems, creating custom makers, installing automated audio surveillance systems, and many more. The device is easy to set up and use, making it a popular option for industrial and consumer applications. The wide operational voltage (2.4 to 5.5V) also makes it suitable for an array of audio projects.

ISD 17120EY01 is an ideal choice for adding voice record and playback capability to a wide array of applications. With the built-in flash memory controller, it provides reliable and high-quality audio reproduction with minimal effort on the part of the user. The multi-functional capabilities of this device make it ideal for a multitude of applications, including voice recognition systems, audio recording/playback systems and interactive voice/audio command systems, among many others.