PCM1681
Features
- 1 Qualified for Automotive Applications: PCM1681Q1
- 24-Bit Resolution
- Analog Performance:
- Dynamic Range: 105 d B Typical
- SNR: 105 d B Typical
- THD+N: 0.002% Typical
- Full-Scale Output: 3.75 VPP Typical
- 4×/8× Oversampling Interpolation Filter:
- Stop-Band Attenuation:
- 57 d B
- Pass-Band Ripple: ±0.015 d B
- Sampling Frequency: 5 k Hz to 200 k Hz
- System Clock: 128 f S, 192 f S, 256 f S, 384 f S, 512 f S, 768 f S, or 1152 f S with Autodetect
- Zero Flags for Selectable Channel binations
- Flexible Mode Control:
- SPI™/I2C™ Dual Mode for Serial Port
- Parallel Hardware Control with 4 Functions
- User-Programmable Functions (in SPI/I2C):
- Flexible Audio Data Formats:
- Right-Justified, I2S™, Left-Justified, TDM, DSP
- 16- and 24-Bit Audio Data
- Digital Attenuation: Mode Selectable
- 0 d B to
- 63 d B, 0.5 d B/step
- 0 d B to
- 100 d B, 1 d B/step
- Soft Mute
- Digital De-Emphasis
- Digital Filter Roll-Off: Sharp or Slow
- Oversampling Mode
- User-Programmable Functions (in H/W):
-...
