AK4584_01 Datasheet, PDF (2/53 Pages) Asahi Kasei Microsystems – 24Bit 96kHz Audio CODEC with DIT/DIR

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