UPD9611 Datasheet, PDF (18/28 Pages) NEC – FOUR-CHANNEL PCM CODEC

TIMING CHARTS
(1) Transmit timing
(a) When FSC is ahead of DCLK
tR
tWHS
tF
FSC
tCSD2
DCLK
Hi-Z
DX
tWHSC
tCY
tR
tCLK
tF
1
2
tDZX2
tCLK
tDDX
MSB
2nd
µPD9611
tWLS
8
tHZX
Hi-Z
7th
LSB
(b) When FSC is behind DCLK
FSC
DCLK
DX
tCSD1 tWHSC
1
2
Hi-Z
tDZX1
MSB
2nd
8
Hi-Z
7th
LSB
18