The WM1824 is a stereo digital/analog converter (DAC) with integral charge pump and 2 VRMS line driver that provides outputs using a single 3.3 V power supply rail. The WM1824 has a 3.3V tolerant digital interface to allow logic up to 3.3 V and supports audio sampling rates between 8 kHz and 192 kHz using all common MCLK/fs ratios. The audio interface operates in slave mode and features ground-referenced outputs and the use of a DC servo to eliminate line driving coupling capacitors to effectively eliminate power on pops and clicks.
Features
Hardware control mode
Data formats: LJ, I²S
Maximum 1 mV DC offset on line outputs
Pop, click suppressed
Power up/down sequencer
AVDD, LINEVDD and DBVDD can operate at +3.3 V ±10% allowing single supply
The WM1824 is a stereo digital/analog converter (DAC) with integral charge pump and 2 VRMS line driver that provides outputs using a single 3.3 V power supply rail. The WM1824 has a 3.3V tolerant digital interface to allow logic up to 3.3 V and supports audio sampling rates between 8 kHz and 192 kHz using all common MCLK/fs ratios. The audio interface operates in slave mode and features ground-referenced outputs and the use of a DC servo to eliminate line driving coupling capacitors to effectively eliminate power on pops and clicks.
Features
- Hardware control mode
- Data formats: LJ, I²S
- Maximum 1 mV DC offset on line outputs
- Pop, click suppressed
- Power up/down sequencer
- AVDD, LINEVDD and DBVDD can operate at +3.3 V ±10% allowing single supply
