Description
The IS31AP2121 is a digital audio amplifier capable of driving 25W (BTL) each to a pair of 8Ω speakers and 50W (PBTL) to a 4Ω speaker operating at 24V supply without external heat-sink or fan.
Features
- 16/18/20/24-bits input with I2S, Left-alignment and Right-alignment data format.
- PSNR & DR (A-weighting) Loudspeaker: 104dB (PSNR), 110dB (DR) @24V.
- Multiple sampling frequencies (FS) - 32kHz / 44.1kHz / 48kHz and - 64kHz / 88.2kHz / 96kHz and - 128kHz / 176.4kHz / 192kHz.
- System clock = 64x, 128x, 192x, 256x, 384x, 512x, 576x, 768x, 1024x Fs - 64x~1024x FS for 32kHz / 44.1kHz / 48kHz - 64x~512x FS for 64kHz / 88.2kHz / 96kHz - 64x~256x FS for 128kHz / 176.4kHz / 192kHz.