Datasheet

SSM2604 Data Sheet
Rev. A | Page 14 of 28
RECLRC/
PBLRC
BCLK
RECDAT/
PBDAT
1234
X XN
LEFT CHANNEL RIGHT CHANNEL
1/ f
S
X
= DON’T CARE.
NX123X
06978-015
Figure 21. I
2
S Audio Input Mode
RECLRC/
PBLRC
BCLK
RECDAT/
PBDAT
LEFT CHANNEL
RIGHT CHANNEL
1/f
S
X
= DON’T CARE.
231
123N
XXXN
06978-016
Figure 22. DSP/Pulse Code Modulation (PCM) Mode Audio Input Submode 1 (SM1) [Bit LRP = 0]
RECLRC/
PBLRC
BCLK
RECDAT/
PBDAT
LEFT CHANNEL
RIGHT CHANNEL
1/ f
S
X = DON’T CARE.
231X
123N
XXN
0
6978-017
Figure 23. DSP/PCM Mode Audio Input Submode 2 (SM2) [Bit LRP = 1]