AK7750 Datasheet, PDF (48/77 Pages) Asahi Kasei Microsystems – Audio DSP with Built-in Hands-Free Phone Features

[ASAHI KASEI]
[AK7750]
5) PCM mode (DIF[2:0]=5h, 6h)
i) PCM1 SF(Short Frame) mode (BITCLK(_I)=64fs : fs=8kHz ∼ 48kHz)
LRCLK(_I)
FS
BITCLK(_I)
63 62 61 60 59
SDIN1～5A _{M 22 21 20 19}
42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27
21L
M 22 21 20 19
SDOUT1～4A _{M 22 21 20 19}
LRCLK_O
BITCLK_O
2 1 L ^M:MSB,L:LSB
Left ch
M 22 21 20 19
10 9 8 7 6 5 4 3 2 1 0
21 L
21 L
Right ch
ii) PCM2 LF(Long Frame) mode (BITCLK(_I)=64fs : fs=8kHz ∼ 48kHz)
FS
LRCLK(_I)
BITCLK(_I)
63 62 61 60 59
SDIN1～5A _{M 22 21 20 19}
42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27
21L
M 22 21 20 19
SDOUT1～4A _{M 22 21 20 19}
2 1 L ^M:MSB,L:LSB
M 22 21 20 19
LRCLK_O
BITCLK_O
Left ch
10 9 8 7 6 5 4 3 2 1 0
21 L
21 L
Right ch
[MS0296-E-00]
48
2005/03