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AK4589_1 Datasheet, PDF (2/76 Pages) Asahi Kasei Microsystems – 2/8-Channel Audio CODEC with DIR | |||
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ASAHI KASEI
[AK4589]
DIR/DIT Part
⢠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
⢠Up to 24bit Audio Data Format
⢠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
⢠Serial µP I/F
⢠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: 4.75 to 5.25V with 5V tolerance
Power Supply for output buffer: 2.7 to 5.25V
80pin LQFP Package (0.5mm pitch)
AK4588 compatible w/o analog outputs
MS0339-E-00
-2-
2004/09
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