AD82585 Description
AD82585 is a digital audio amplifier capable of driving a pair of 8Ω, 20W speaker which operate with play music at a 24V supply without external heat-sink or fan requirement. Using I2C digital control interface, the user can control AD82585’s input format selection, mute and volume control functions. AD82585 has many built-in protection circuits to safeguard AD82585 from connection errors.
AD82585 Key Features
- 16/18/20/24-bit input with I2S, Left-alignment and Right-alignment data format
- PSNR & DR(A-weighting) Loudspeaker: 94dB (PSNR), 106dB (DR) @24V
- Supply voltage 3.3V for digital circuit 10V~26V for loudspeaker driver
- Sounds processing including: Volume control (+24dB~-103dB, 0.125dB/step) Dynamic range control Power clipping Channel mi
- Anti-pop design
- Short circuit and over-temperature protection
- I2C control interface
- Internal PLL
- LV Under-voltage shutdown and HV Under-voltage detection
- Power saving mode