| AK4584 Description | | 24-bit 192kHz DAC, 96KkHz ADC, 192kHZ S/PDIF Xcvr. | | AK4584 Vendor | | AKM | | AK4584 Categories | | | AK4584 Features | - 24bit 2ch ADC
fs: max 96kHz
Single-end Input
S/(N+D): 90dB
Dynamic Range, S/N: 100dB
Digital HPF for offset cancellation
Input PGA with +18dB gain & 0.5dB step
Input DATT with -72dB ATT
I/F format: MSB justified or I2S - 24bit 2ch DAC
fs: max 192kHz
24bit 8 times Digital Filter
- Ripple: ±0.005dB, Attenuation: 75dB
Single-end Output
S/(N+D): 94dB
Dynamic Range, S/N: 104dB
De-emphasis for 32kHz, 44.1kHz, 48kHz sampling
Digital Attenuator with soft-transition
Soft Mute
Zero Detect Function
I/F format: MSB justified, LSB justified or I2S - 3 Outputs 24 bit 192kHz DIT
3-Channel Transmission Outputs (2 Through outputs & DIT Output)
40 bits Channel Status Buffer - 4 Inputs 24bit 192kHz DIR
Supports AES3, IEC60958, S/PDIF, EIAJ CP1201
Low Jitter Analog PLL
PLL Lock Range: 32k ~ 192kHz
Clock Source: PLL or X’tal
4 Digital Receive Channel inputs
Detect Function
- Non-PCM Bit Stream Detection
- DTS-CD Bit Stream Detection
- Validity Flag Detection
- Sampling Frequency Detection
- Unlock & Parity Error Detection
40 bits Channel Status Buffer
Burst Preamble bit Pc, Pd Buffer for Non-PCM bit Stream - Support External Audio Clock Input
Master Clock Input
- 256fs, 384fs, 512fs, 768fs (fs = 44.1kHz ~ 48kHz)
- 256fs, 384fs (fs = 88.2kHz ~ 96kHz)
- 128fs, 192fs (fs = 176.4kHz ~ 192kHz) - Support Master & Slave Mode
- Serial P I/F: 4-wire serial
- 5V operation
- 3V Power Supply Pin for 3V I/F
- 44pin LQFP Package
- Ta: -10 to 70°C
| | AK4584 Datasheet and Application Notes | |
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