AK4589_1 Datasheet, PDF (47/76 Pages) Asahi Kasei Microsystems – 2/8-Channel Audio CODEC with DIR

ASAHI KASEI
[AK4589]
Biphase Input and Through Output
Eight receiver inputs (RX0-7) are available in Serial Control Mode. Each input includes amplifier corresponding to
unbalance mode and can accept the signal of 200mV or more. IPS2-0 bits selects the receiver channel. When BCU bit =
“1”, the Block start signal, C bit and U bit can output from each pins.
IPS2
IPS1
IPS0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
INPUT Data
RX0
RX1
RX2
RX3
RX4
RX5
RX6
RX7
Default
Table 25. Recovery Data Select
B
COUT (or U,V)
1/4fs
C(R191) C(L0) C(R0) C(L1)
C(L39) C(R39) C(L40)
SDTO2
LRCK2
(except I²S)
LRCK2
(I²S)
R190 L191 R191 L0
L38 R38 L39
Figure 21. B, C, U, V output/input timings
MS0339-E-00
- 47 -
2004/09