AD87587
AD87587 is 2 x 20W Stereo / 1 x 40W Mono Digital Audio Amplifier manufactured by Elite Semiconductor Microelectronics Technology.
Features
- 16/18/20/24-bit input with I2S, Left-alignment and Right-alignment data format
- PSNR & DR(A-weighting) Loudspeaker: 97d B (PSNR), 105d B (DR) @ 24V
- Multiple sampling frequencies (Fs) 32k Hz / 44.1k Hz / 48k Hz and 64k Hz / 88.2k Hz / 96k Hz and 128k Hz/176.4k Hz/192k Hz
- Anti-pop design
- Short circuit and over-temperature protection
- I2C control interface with selectable device address
- Internal PLL
- LV Under-voltage shutdown and HV Under-voltage detection
- Power saving mode
- Dynamic temperature control
- System clock = 64x, 128x, 256x, 384x, 512x, 768x,
1024x Fs
Applications
256x~1024x Fs for 32k Hz / 44.1k Hz / 48k Hz 128x~512x Fs for 64k Hz / 88.2k Hz / 96k Hz 64x~256x Fs for 128k Hz /176.4k Hz/192k Hz
- Supply voltage
- TV audio
- Boom-box, CD and DVD receiver, docking system
- Powered speaker
- Wireless audio
3.3V for digital circuit
10V~26V for...
