AK4113_1 Datasheet, PDF (46/49 Pages) Asahi Kasei Microsystems – 192KHZ 24BIT DIR WITH 6:1 SELECTOR

ASAHI KASEI
[AK4113]
„ Non-PCM Bitstream timing
1) When Non-PCM preamble is not coming within 4096 frames.
PDN pin
Bit stream
AUTO bit
Pa Pb Pc1 Pd1
Pa Pb Pc2 Pd2
Repetition time
>4096 frames
Pa Pb Pc3 Pd3
Pc Register
“0”
Pc1
Pc2
Pc3
Pd Register
“0”
Pd1
Figure 42. Timing Example 1
2) When Non-PCM bitstream stops (When MULK0 bit = “0”)
INT0 pin
PLL Lock Time
Bit stream
AUTO bit
Pa Pb Pc1 Pd1
Stop
2~3 Syncs (B,M or W)
Pd2
Pd3
INT0 hold time
Pa Pb Pcn Pdn
<Repetition time
Pc Register
Pd Register
Pc0
Pd0
Pc1
Pd1
Figure 43. Timing Example 2
Pcn
Pdn
MS0349-E-02
- 46 -
2005/08