AK4122A AKM [Asahi Kasei Microsystems], AK4122A Datasheet - Page 48

• Manufacturer Part Number: AK4122A
• Description: 24-Bit 96kHz SRC with DIR
• Manufacturer: AKM [Asahi Kasei Microsystems]

■
(1) When Non-PCM preamble does not arrive within 4096 frames
PDN pin
Bit stream
AUTO bit
Pc Register
Pd Register
(2) When Non-PCM bitstream stops (when MULK0 bit = “0”)
INT0 pin
Bit stream
AUTO bit
Pc Register
Pd Register
MS1076-E-01
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 27. Timing example 1
Figure 28. Timing example 2
Pc
1
Stop
Pd
2~3 Syncs (B,M or W)
Pa
1
- 48 -
Pb
Pc
<20mS (Lock time)
2
Pc
Pd
1
2
Pd
>4096 frames
1
INT0 hold time
<Repetition time
Pc
2
Pd
2
Pa
Pa
Pb
Pb
Pc
n
Pc
[AK4122A]
Pd
3
n
Pd
2010/05
3
Pc
Pc
Pd
n
Pd
3
n
3