|
|
AK4620B
低成本24位216kHz 高性能立体声编码译码器，113dB ADC/115dB DAC
 |
- 24-bit 2-channel ADC
-Selectable Single-ended or Differential Input
-High Performance Linear Phase Digital Anti-Alias Filter
Passband: 0 ~ 20.25kHz (@fs=44.1kHz)
Ripple: ZZ± 0.005dB
Stopband Attenuation: 100dB
-S/(N+D): 90dB (single-ended)
100dB (differential)
-S/N: 110dB (single-ended)
113dB (differential)
-Digital High-pass Filter for Offset Cancellation
-Input PGA: 0dB to +18dB, 0.5dB/step (for single-ended input)
-Input Digital Attenuator: 0dB to 63dB, 0.5dB/step
-Overflow Flag
-Audio Interface Format: MSB justified or I²S
- 24-bit 2-channel DAC
-24-bit 8 times Oversampling Linear Phase Digital Filter
Ripple: ZZ±0.005dB
Stopband Attenuation: 75dB
-Switched-cap Low Pass Filter
-Differential Outputs
-S/(N+D): 97dB
-S/N: 115dB
-De-emphasis for 32kHz, 44.1kHz, 48kHz Sampling
-Output Digital Attenuator: Linear 255 steps
-Soft Mute
-Zero Detection Function
-Audio interface format: MSB justified, LSB justified, I²S, or DSD
- High Jitter Tolerance
- Sampling Rate: 32kHz to 216kHz
- ZZμP Interface: 3-wire Serial Interface
- Master Clock
- 128fs/192fs/256fs/384fs/512fs/768fs/1024fs
- Power Supply: 5V ± 5%(Analog), 3V~3.6V with 5V tolerant I/O(Digital)
- 30-pin VSOP package
- Ta: -10 to 70 ZZ°C
|
| |
|
AK4620B BLOCK DIAGRAM
Data Sheet PDF
|
Data Sheets
Rev. MS0401-E-00 2005/07
PDF : 396KB / 42pages |
|
Evaluation Board Manual
Rev. KM078902 2008/02
PDF : 881KB / 64pages |
|
|
