Audio_Watermark_Generator
kristiangoystdal
Real-time embedded audio watermark generator and decoder built for STM32 microcontrollers.
Components (48)
| Reference | Value | Description |
|---|---|---|
| IC1 | STM32G431KBT6 | ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration |
| IC2 | ISL91107IRTNZ-T7A | The ISL91107IR is a highly-integrated buck-boost switching regulator that accepts input voltages either above or below the regulated output voltage. Unlike other buck-boost regulators, this regulator automatically transitions between operating modes without significant output disturbance.This device is capable of delivering up to 2A of output current (PVIN = 2.8V, VOUT = 3.3V) and provides excellent efficiency due to its fully synchronous 4-switch architecture. No-load quiescent current of only 45A also op |
| U1 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U2 | L9110S | |
| U3,U4 | MCP6072 | 1MHz, Low-Power Op Amp, DIP-8 |
| U5 |