ISD3900FYI Overview
Key Specifications
Package: LFQFP
Mount Type: Surface Mount
Pins: 48
Max Voltage (typical range): 3.6 V
Description
The ISD3900 is a multi-message ChipCorder® featuring digital compression, comprehensive memory management, and integrated analog/digital audio signal paths. The message management feature is designed to make message recording simple and address-free as well as make code development easier for playback-only applications.
Key Features
- is designed to make message recording simple and address-free as well as make code development easier for playback-only applications
- The ISD3900 utilizes Winbond 25X/25Q series flash memory to provide non-volatile audio record/playback for a two-chip solution
- The ISD3900 can take digital audio data via I2S or SPI interface
- When SPI interface is chosen, the sample rate of the audio data sent must be one of the ISD3900 supported sample rates
- The ISD3900 has built-in analog audio inputs, analog audio line driver, and speaker driver output
- ANAIN/ANAOUT can also be used as a microphone differential input (ANAIN/ANAOUT becom
