CS4245 데이터 시트보기 (PDF) - Cirrus Logic

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CS4245

104 dB, 24-Bit, 192 kHz Stereo Audio CODEC

Cirrus Logic 

LRCK

SCLK

SDATA

Channel A - Left

Channel B - Right

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

CS4245

LRCK

SCLK

SDATA

Channel A - Left

Channel B - Right

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

Channel A - Left

Channel B - Right

MSB -1 -2 -3 -4 -5 -6

+6 +5 +4 +3 +2 +1 LSB

MSB -1 -2 -3 -4 -5 -6

Figure 9. Format 2, Right-Justified 16-Bit Data.

Format 3, Right-Justified 24-Bit Data.

+6 +5 +4 +3 +2 +1 LSB

26

DS656F2

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