lc89058w Sanyo Semiconductor Corporation, lc89058w Datasheet - Page 30

• Manufacturer Part Number: lc89058w
• Description: Cmos Digital Audio Interface Receiver
• Manufacturer: Sanyo Semiconductor Corporation

10.3.2 Serial audio data input format (SDIN)
• LC89058W-E is provided with a serial data input pin of SDIN.
• The format of the serial audio data input to SDIN and the demodulation data output format must be identical.
• The initial value of modulation data output format is I
• The SDIN data to be input must be in synchronization with the RBCK and RLRCK clocks.
• The data input from the SDIN pin is through-output to the RDATA pin.
• The SDIN pin must be connected to GND when it is not used.
RLRCK (O)
RDATA (O)
RLRCK (O)
RDATA (O)
RBCK (O)
RBCK (O)
SDIN (I)
SDIN (I)
MSB
MSB
MSB
MSB
Figure 10.9 Serial Audio Data Input Timing
24bit
24bit
(1): MSB-first front-loading data input
L-ch
LSB
L-ch
LSB
LC89058W-E
LSB
LSB
(0): I
2
S.
2
S data output
MSB
MSB
MSB
MSB
24bit
24bit
R-ch
R-ch
LSB
LSB
LSB
LSB
MSB
MSB
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