ISD3800FYI-TR VOICE IC CHIPCORDER AUDIO 48LQFP The product ISD3800FYI-TR (VOICE IC CHIPCORDER AUDIO 48LQFP) is a high-performance voice record IC designed for versatile audio applications. It features a LQFP48 package and supports SPI interface for seamless integration. The IC handles input signals such as Analog - Single Ended, I2S and provides output signals like Analog - Single Ended, Bridge Tied Load (BTL), PWM Speaker Output. With a sample frequency range of 4 ~ 32kHz and a message duration of 64 Min, it ensures reliable and efficient audio processing. Operating at a supply voltage of 2.7V ~ 5.5V and within a temperature range of -40°C~85°C, this IC complies with ROHS standards. Packaged in TAPE&REEL format, it is an ideal choice for modern audio systems.