Datasheet
Data Sheet SSM2518
Rev. A | Page 21 of 48
PCM, MULTICHANNEL MODE
SAI = 1 (2 channels), 2 (4 channels), 3 (8 channels), 4 (16 channels)
SDATA_FMT = 0 (I
2
S), 1 (LJ), 2 (RJ 24-bit), 3 (RJ 16-bit)
BCLK_EDGE = 1
LRCLK_MODE = 1
SLOT_WIDTH = 0 (32 BCLKs), 1 (24 BCLKs), 2 (16 BCLKs)
CHANNEL 1
CHANNEL 1
CHANNEL 2
CHANNEL 2
CHANNEL 2
CHANNEL N
CHANNEL N
CHANNEL N
32/24/16 BCLKs32/24/16 BCLKs 32/24/16 BCLKs
8 TO 32 BCLKs
8 TO 32 BCLKs
8 TO 32 BCLKs 8 TO 32 BCLKs
8 TO 32 BCLKs8 TO 32 BCLKs
CHANNEL 1
24 OR 16 BCLKs 24 OR 16 BCLKs 24 OR 16 BCLKs
BCLK
LRCLK
S
DATA I2S
SDATA LJ
SDATA RJ
10242-007
Figure 29. Multichannel PCM Modes
PCM MONO MODE
SAI = 5
SDATA_FMT = 0 (I
2
S), 1 (LJ), 2 (RJ 24-bit), 3 (RJ 16-bit)
BCLK_EDGE = 1
LRCLK_MODE = 1
MONO CHANNEL
8 TO 32 BCLKs
MONO CHANNEL
8 TO 32 BCLKs
MONO CHANNEL
8 TO 32 BCLKs
ANY # BCLKs
BCLK
LRCLK
SDATA I2S
SDATA LJ
SDATA RJ
10242-008
Figure 30. Mono PCM Modes