FEDL87V5002-01
OKI Semiconductor
ML87V5002
Figure 8 shows the concept of the 2-channel mode.
DI0
DI1
DI2
DI3
DELAY0 (L/R)
DO0
DELAY1 (L/R)
DELAY2 (L/R)
DELAY3 (L/R)
DO1
DO2
DO3
Selector
*1. DELAY0 (L/R), DELAY1 (L/R), DELAY2 (L/R), and DELAY3 (L/R) can be set independently.
*2. The input format and sampling frequency for each of DI0 to DI3 can be set.
*3. The output format and the input format can be set independently, however, the output format for DO0 to DO3
is equal.
Figure 8 Conceptual Diagram of 2-Channel Mode
• 8-channel mode
In the 8-channel mode the ML87V5002 operates as an 8-channel audio interface input. In this case, LRCKI0 and
BCKI0 are used. Note that LRCKI1, LRCKI2, LRCKI3, BCKI1, BCKI2 and BCKI3 are not used in the 8-channel
mode. The data of each channel is input to DI0 to DI3 and is delayed for the set delay time. The data input to DI0
to DI3 are output from DO0 to DO3 having certain delay times, respectively. The delay time of each input can be
set by the internal registers “DLYx_L” (x=0 to 7, SUB:10h-bit[7:0] to SUB:1fh-bit[7:0]) and “DLYx_H” (x=0 to 7,
SUB:10h-bit[7:0] to SUB:1fh-bit[7:0]).
Figure 9 shows the concept of 8-channel mode
DELAY0 (L/R)
DO0
DO1
DO0
DO1
DELAY1 (L/R)
DELAY2 (L/R)
DELAY3 (L/R)
DO2
DO3
DO2
DO3
*4. DELAY0 (L/R), DELAY1 (L/R), DELAY2 (L/R), and DELAY3 (L/R) can be set independently.
*5. The output format and the input format can be set independently.
Figure 9 Conceptual Diagram of 8-Channel Mode
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