ak4112b AKM Semiconductor, Inc., ak4112b Datasheet - Page 27

• Manufacturer Part Number: ak4112b
• Description: High Feature 96khz 24bit Dir
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
1) When Non-PCM preamble is not coming within 4096 frames,
PDN pin
Bit stream
AUTO
Pc Register
Pd Register
2) When Non-PCM bitstream stops
ERF pin
Bit stream
AUTO
Pc Register
Pd Register
MS0078-E-02
Non-PCM Bitstream timing
Pa
Pc
Pd
0
Pb
0
Pc
Pa
“0”
1
“0”
Pd
Pb
1
Pc
1
Pd
1
Repetition time
Pc
1
Stop
Pd
2~3 Syncs (B,M or W)
Pa
1
- 27 -
Pb
Pc
<20mS (Lock time)
2
Pc
Pd
1
2
Pd
>4096 frames
1
<Repetition time
ERF hold time
Pc
2
Pd
2
Pa
Pa
Pb
Pb
Pc
n
Pc
Pd
[AK4112B]
3
n
Pd
Pc
2004/04
3
Pc
Pd
3
Pd
n
3
n