LC89052TA-E Datasheet, PDF (17/42 Pages) Sanyo Semicon Device – Digital Audio Interface Receiver

LC89052TA-E
8.4.3 Output data formats: normal mode (DATAO)
• The output format of after-demodulation audio data must be set with OFSEL[2:0].
• In the format shown below, the input data only within the audio data range is output.
• BCK, LRCK, and DATAO are output in synchronization with the rising edge of CKOUT. DATAO is output in
synchronization with the falling edge of BCK.
• Generation of output data starts at the LRCK edge immediately after the ERROR output turns low.
• The low level is output all the time except for the effective bit length of output data.
LRCK
BCK
DATAO
R-ch
L-ch
MSB
LSB
MSB
LSB
16 to 24 bits
16 to 24 bits
(0) : MSB first left-justified data output (OFSEL[2 : 0]=000)
LRCK
BCK
DATAO
L-ch
R-ch
MSB
LSB
MSB
LSB
16 to 24 bits
16 to 24 bits
(1) : I²S data output (OFSEL[2 : 0]=001)
LRCK
BCK
DATAO
R-ch
L-ch
MSB
LSB
16, 20, 24 bits
MSB
LSB
16, 20, 24 bits
(2) : MSB first right-justified data output (OFSEL[2 : 0]=010, 011 or 100)
Figure 8.6 Data Output Timing (Normal Mode)
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