ak4113 AKM Semiconductor, Inc., ak4113 Datasheet - Page 21

• Manufacturer Part Number: ak4113
• Description: 192khz 24bit Dir With 6 1 Selector
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Six receiver inputs (RX1-6) are available in serial control mode. IPS2-0 bits select the receiver channel. In parallel
control mode, two receiver inputs (RX1 or RX5) are available. The receiver channel is selected by IPS pin. Each input
includes an amplifier for unbalanced mode that can accept a signal of 350mV or more. When BCU and UCE bits are
changed, the Block start signal, C bit and U bit can output from each pins. (See Table 12 and Figure 16)
MS0349-E-02
Bi-phase Input
(B, C, U, V Output timing at RX mode, Master mode)
(except I
C (or U,V)
LRCK
SDTO
SDTO
* The block signal goes high at the start of frame 0 and remains high until the end of frame 39.
B
(I
2
S)
BCU bit
2
S)
0
1
1
IPS2 bit
C(R191)
Table 11. Recovery Data Select at parallel control mode
0
0
0
0
1
1
1
1
Table 10. Recovery Data Select at serial control mode
x (Don’t care)
L191
R190
UCE bit
C(L0)
0
1
Figure 16. B, C, U, V Output Timing
Table 12. B, C, U output pins select
IPS1 bit
1/4fs
R191
L191
IPS pin
0
0
1
1
0
0
1
1
H
C(R0)
L
L0
R191
Block start signal output
Block start signal output
MCKO2 clock output
C(L1)
IPS0 bit
- 21 -
MCKO2 pin
R0
L0
0
1
0
1
0
1
0
1
INPUT Data
RX1
RX5
INPUT Data
No use
No use
RX1
RX2
RX3
RX4
RX5
RX6
C(L39)
R38
L38
INT1 output
U-bit output
C-bit output
INT1 pin
C(R39)
L39
R39
Default
C(L40)
R39
L39
[AK4113]
2005/08