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AK4584VQ

24Bit 96kHz Audio CODEC with DIT/DIR

Asahi Kasei Microdevices 

ASAHI KASEI

4. 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

5. 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)

6. Support Master & Slave Mode

7. Serial µP I/F: 4-wire serial

8. 5V operation

9. 3V Power Supply Pin for 3V I/F

10. 44pin LQFP Package

11. Ta: −10 to 70°C

[AK4584]

MS0118-E-00

-2-

2001/11

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