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Home > Mixed Signal IC's > Audio Converter > CODEC > AK4589
AK4589
24-bit 192kHz 2-in, 8-out; 114dB output performance; integrated DIR/DIT
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- 2ch 24bit ADC
· 64x Oversampling
· Sampling Rate up to 96kHz
· Linear Phase Digital Anti-Alias Filter
· Single-Ended Input
· S/(N+D): 92dB
· Dynamic Range, S/N: 102dB
· Digital HPF for offset cancellation
· Overflow flag
- 8ch 24bit DAC
· 128x Oversampling
· Sampling Rate up to 192kHz
· 24bit 8 times Digital Filter
· Differential Outputs
· On-chip Switched-Capacitor Filter
· S/(N+D): 94dB
· Dynamic Range, S/N: 114dB
· Individual channel digital volume with 128 levels and 0.5dB step
· Soft mute
· Zero Detect Function
- High Jitter Tolerance
- Extenal Master Clock Input:
· 256fs, 384fs, 512fs (fs=32kHz ~ 48kHz)
· 128fs, 192fs, 256fs (fs=64kHz ~ 96kHz)
· 128fs (fs=120kHz ~ 192kHz)
- 24bit 192kHz DIR & DIT
· AES3, IEC60958, S/PDIF, EIAJ CP1201 Compatible
· Low jitter Analog PLL
· PLL Lock Range: 32kHz to 192kHz
· Clock Source: PLL or X'tal
· 8-channel Receiver input
· 2-channel Transmission output (Through output or DIT)
· Auxiliary digital input
· De-emphasis for 32kHz, 44.1kHz, 48kHz and 96kHz
· Detection Functions
- Non-PCM Bit Stream Detection
- DTS-CD Bit Stream Detection
- Sampling Frequency Detection
(32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz)
- Unlock & Parity Error Detection
- Validity Flag Detection
· Audio I/F: Master or Slave Mode
· 40-bit Channel Status Buffer
· Burst Preamble bit Pc and Pd Buffer for Non-PCM bit stream
· Q-subcode Buffer for CD bit stream
· Two Master Clock Outputs: 64fs/128fs/256fs/512fs
- TTL Level Digital I/F
- 4-wire Serial and I²C Bus μP I/F for mode setting
- Operating Voltage: 4.25 to 5.25V
- Power Supply for output buffer: 2.7 to 5.25V
- 80pin LQFP Package (0.5mm pitch)
- AK4588 compatible w/o analog outputs
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AK4589 BLOCK DIAGRAM
Data Sheet PDF
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Data Sheets
Rev.MS0339-E-00 2004/09
PDF : 811KB / 76pages
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Evalution Board Manual
Rev. KM076201 2005/07
PDF : 2276KB / 51pages |
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