ak4115 AKM Semiconductor, Inc., ak4115 Datasheet - Page 60

• Manufacturer Part Number: ak4115
• Description: High Feature 192khz 24bit Digital Audio Interface Transceiver
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
1) When Non-PCM preamble is not coming within 4096 frames,
PDN pin
Bit stream
AUTO bit
Pc Register
Pd Register
2) When Non-PCM bitstream stops (when MULK0=0),
INT0 pin
Bit stream
AUTO bit
Pc Register
Pd Register
MS0573-E-00
Non-PCM Bitstream timing
Pa
Pc
Pd
0
Pb
0
Pc
Pa
“0”
1
“0”
Pd
Pb
1
Pc
1
Pd
1
Repetition time
Figure 51. Timing example 1
Figure 52. Timing example 2
Pc
1
Stop
Pd
2~3 Syncs (B,M or W)
Pa
1
- 60 -
Pb
Pc
< PLL Lock time
2
Pd
Pc
1
2
Pd
>4096 frames
1
INT0 hold time
<Repetition time
Pc
2
Pd
2
Pa
Pa
Pb
Pb
Pc
n
Pc
Pd
3
n
[AK4115]
Pd
2006/12
Pc
3
Pc
Pd
3
Pd
n
3
n