CS4245 Datasheet, PDF (25/54 Pages) Cirrus Logic – 105 dB, 24-Bit, 192 kHz Streo Sudio CODEC

CS4245
LRCK
SCLK
SDATA
ChLaenfnt eCl Aha-nLneeftl
R^Cig^hahⁿtⁿC^eh^{l B}an^- n^Re^igl^ht
MSB -1 -2 -3 -4 -5 +5 +4 +3 +2 +1 LSB
MSB -1 -2 -3 -4 +5 +4 +3 +2 +1 LSB
Figure 7. Format 0, Left Justified up to 24-Bit Data
LRCK
SCLK
SDATA
Ch_La_en_fn_te_Cl _hA_a-_nL_ne_eft_l
RCighahntnCelhBan- nReiglht
MSB -1 -2 -3 -4 -5 +5 +4 +3 +2 +1 LSB
MSB -1 -2 -3 -4 +5 +4 +3 +2 +1 LSB
Figure 8. Format 1, I²S up to 24-Bit Data
LRCK
SCLK
SDATA LSB
Ch_La_en_ftn_Cel_hA_a-_nL_ne_ef_lt
RCihgahntnCelhBan- nReiglht
MSB-1 -2 -3 -4 -5 -6
+6 +5 +4 +3 +2 +1 LSB
MSB -1 -2 -3 -4 -5 -6
32 clocks
Figure 9. Format 2, Right Justified 16-Bit Data.
Format 3, Right Justified 24-Bit Data.
+6 +5 +4 +3 +2 +1 LSB
25