CS43L21 Description
The CS43L21 is a highly integrated, 24-bit, 96 kHz, low power stereo DAC. Based on multi-bit, delta-sigma modulation, it allows infinite sample rate adjustment between 4 kHz and 96 kHz.
CS43L21 Key Features
- On-chip charge pump provides -VA_HP
- No DC-blocking capacitor required
- 46 mW power into stereo 16 @ 1.8 V
- 88 mW power into stereo 16 @ 2.5 V
- 75 dB THD+N
- Bass and treble tone control, de-emphasis
- PCM mix with independent volume control
- Master digital volume control and limiter
- Soft-ramp and zero-cross transitions
- Tone selections across two octaves