Description
ISD1760 is a small Voice Recorder/Playback module that can do the multi-segment recording. The user can achieve a high quality of recording for each application with the adjustment of the on-board resistor (4k to 12k). This Voice Recorder/Playback module is designed to operate in two-mode standalone or microcontroller-based SPI mode. Additionally, it has a special feature that is vAlert (voice alert), which can be used as a message indicator, such as Start Record, Stop Record, Erase, Forward, Global Erase, etc.
Technical Specification:
- Operating Voltage: 5 volts
- Maximum and Minimum Recording time: 6K time 75 seconds, 8K for 60 seconds
- Operating Frequency: 6KHZ and 8KHZ optional
- Size: 6cm*6cm*2 (L*W*H)
Features:
- Dual operating modes: Standalone mode and SPI mode
- Two individual input channels
- MIC input with AGC (Automatic Gain Control)
- AnaIn (Analog input)
- Dual output channels
- Differential PWM Class D speaker outputs
- Configurable AUD (current) or AUX (voltage) single-ended output
- Non-volatile message storage using multi-level storage (MLS)
- High-quality, natural voice, and audio reproduction
- Integrated message management systems for single-chip, push-button applications
Applications:
- Voice Recording
- Audio playback using microcontrollers
- Low cost sound recording applications