ADV7625 데이터 시트보기 (PDF) - Analog Devices

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ADV7625

Video ICs 5:2 Crosspoint TRX audio I/O OSD 16bTTL

Analog Devices 

Data Sheet

ADV7625

LRCLK

SCLK

I2S[3:0]

LEFT

RIGHT

MSB

MSB

MSB

MSB MSB – 1 LSB

MSB

MSB

MSB

MSB MSB – 1 LSB

MSB

EXTENDED

MSB

EXTENDED

32 CLOCK SLOTS

SERIAL AUDIO

RIGHT JUSTIFIED

I2S FORMAT = 01

32 CLOCK SLOTS

Figure 13. Serial Audio, Right-Justified

LRCLK

SCLK

I2S[3:0]

LEFT

MSB

RIGHT

LSB

MSB

LSB

32 CLOCK SLOTS

SERIAL AUDIO

LEFT JUSTIFIED

I2S FORMAT = 10

32 CLOCK SLOTS

Figure 14. Serial Audio, Left-Justified

LRCLK

SCLK

I2S[3:0]

CHANNEL A

CHANNEL B

LSB

MSB

V

FRAME n

U

C

P

LSB

MSB

V

32 CLOCK SLOTS

AES3 DIRECT AUDIO

I2S FORMAT = 11

Figure 15. AES3 Direct Audio

U

C

P

32 CLOCK SLOTS

t40

APx_IN_SCLK

t41

t42

APx_IN[5:0]

NOTES

1. APx REFERS TO THE AUDIO INPUT PORTS AP1_IN AND AP2_IN.

Figure 16. DSD Input Timing

FRAME n + 1

Rev. 0 | Page 11 of 24

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