I2130SYI
I2130SYI is a digital ChipCorder® providing single-chip storage and playback of high quality audio. The device features digital de-compression, comprehensive memory management, flash storage, and integrated audio signal path and Class D speaker driver capable of delivering power of 400mW.
I2130SYI utilizes flash memory to provide nonvolatile audio playback with duration up to 30 seconds (based on 8kHz/4bit ADPCM compression) for a single-chip audio playback solution.
Target Applications:
| • | Home Appliance - Audio Feedback | |
| • | Automotive - HMI | |
| • | Security Alarm System - Fire, Smoke, Carbon Monoxide detectors | |
| • | Medical Monitor - Audio Feedback, Voice Prompt | |
| • | Gaming Console - Audio Prompt | |
Key Features:
| • | Duration / Flash Storage | |
| - | 30s with 8kHz/4bit ADPCM in 1Mbit Flash | |
| • | Audio Management | |
| - | Voice Prompts - Store pre-recorded audio | |
| - | Voice Macros - Execute pre-programmed macro scripts | |
| • | Sample Rate | |
| - | 7 sampling frequencies 4 / 5.3 / 6.4 / 8 / 12.8 / 16 / 32 KHz | |
| • | Audio Output | |
| - | PWM: Class D speaker driver to direct drive an 8Ω speaker or buzzer. | |
| - | 400mW@3V | |
| • | I/O interfaces | |
| - | 1 set of SPI interface | |
| - | 6 x GPIO multiplexed with SPI interface | |
| • | Operating Characteristics | |
| - | Voltage range: 2.7V ~ 5.5V | |
| - | Temperature range: -40°C ~ 85°C | |
| • | Package | |
| - | SOP-14 (8.75x4mm) | |