AKD4516A中文资料旭化成微电子数据手册PDF规格书

FEATURE

1 . Resolution: 16 bits

2 . Recording Function

• Analog Input PGA (Programmable Gain Amp)

• Peak-Meter Output

• Overflow Flag Output

• Auto Limitter Circuit

• Auto Recovery Circuit

• HPF(fc=3.4Hz) for offset cancel

3 . Playback Function

• Digital De-emphasis Filter(tc=50/15us, fs=32kHz, 44.1kHz, 48kHz)

4 . Analog-Through Mode

5 . Power Management

6 . ADC Input (Including the PGA)

• Single-ended Input

• Input Level: 1.7Vpp (=0.57×VA, VA=3V)

• THD+N: -85dB

• DR,S/N: 90dB

7 . DAC Output

• Single-ended Output

• Output Level: 1.8Vpp (=0.6×VA, VA=3V, RL≥10kΩ)

• Frequency Response: ±0.5dB(∼20kHz)

• THD+N: -86dB

• DR,S/N: 90dB

8 . Master Clock: 256fs/384fs

9 . Audio Data Format

• ADC: 16bit, MSB first, MSB justified, IIS, LSB justified(only BICK=64fs correspondent)

• DAC: 16bit, MSB first, MSB justified, IIS, MSB justified

10 . Ta: -20∼85°C

11 . Power Supply: 2.5∼3.6V

12 . Power Dissipation: 18mA

13 . 24pinVSOP (0.65mm Pitch)