AK7755EN_16 Datasheet, PDF (65/109 Pages) Asahi Kasei Microsystems – DSP with Mono ADC Stereo CODEC + Mic/Lineout Amp

[AK7755]
256BICK
LRCK
BICK(256fs)
SLOT1
SLOT2
SLOT3
SLOT4
SLOT5
SLOT6
SLOT7
SLOT8
32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK
SDOUT1
23 0
23 0
23 0
23 0
23 0
23 0
23 0
23 0
23
DOUT1L DOUT1R DOUT2L DOUT2R DOUT3L DOUT3R DOUT4L DOUT4R
SDIN1(TDM mode6) 23 0
23 0
23 0
23 0
23 0
23 0
23 0
23 0
23
DIN1L
DIN1R
DIN2L
DIN2R
DIN3L
DIN3R
DIN4L
DIN4R
SDIN1(TDM mode7) 23 0
DIN1L
SDIN1(TDM mode8) 23 0
DIN1L
SDIN2
(don’t care)
23 0
DIN1R
23 0
DIN1R
23 0
DIN2L
23 0
DIN2L
23 0
23 0
23 0
23 0
23 0
23
DIN2R
DIN3L
DIN3R
SDOUTAD SDOUTAD
Lch
Rch
23 0
23 0
23 0
23 0
23 0
23
DIN2R
SDOUTAD2 SDOUTAD2 SDOUTAD SDOUTAD
Lch
Rch
Lch
Rch
Figure 45. TDM mode PCM Short Frame (Internal signals are indicated by dotted lines)
256BICK
LRCK
BICK(256fs)
SLOT1
SLOT2
SLOT3
SLOT4
SLOT5
SLOT6
SLOT7
SLOT8
32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK
SDOUT1
23 22 0 23 22 0 23 22 0 23 22 0 23 22 0 23 22 0 23 22 0 23 22 0 23 22
DOUT1L DOUT1R DOUT2L DOUT2R DOUT3L DOUT3R DOUT4L DOUT4R
SDIN1(TDM mode9) 23 22 0
DIN1L
23 22 0
DIN1R
23 22 0
DIN2L
23 22 0
DIN2R
23 22 0
DIN3L
23 22 0
DIN3R
23 22 0
DIN4L
23 22 0 23 22
DIN4R
SDIN1(TDM mode10) 23 22 0 23 22 0
DIN1L
DIN1R
SDIN1(TDM mode11) 23 22 0
DIN1L
23 22 0
DIN1R
SDIN2
(don’t care)
23 22 0
DIN2L
23 22 0
DIN2L
23 22 0
DIN2R
23 22 0
DIN2R
23 22 0
DIN3L
23 22 0
DIN3R
23 22 0 23 22 0 23 22
SDOUTAD SDOUTAD
Lch
Rch
23 22 0
23 22
0 23 22 0
23 22 0 23 22
SDOUTAD2 SDOUTAD2 SDOUTAD SDOUTAD
Lch
Rch
Lch
Rch
Figure 46. TDM mode PCM Long Frame (Internal signals are indicated by dotted lines)
014006643-E-00
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2014/10