AK4524 Datasheet, PDF (9/31 Pages) Asahi Kasei Microsystems – 24BIT 96KHZ AUDIO CODEC

ASAHI KASEI
Parameter
Symbol
min
Control Interface Timing
CIF=”0”
CCLK Period
tCCK
200
CCLK Pulse Width Low
tCCKL
80
Pulse Width High
tCCKH
80
CDTI Setup Time
tCDS
40
CDTI Hold Time
tCDH
40
CS “H” Time
tCSW
150
CS “L” Time
tCSW
150
CS “­” to CCLK “­”
tCSS
150
CCLK “­” to CS “­”
tCSH
50
CIF=”1”
CCLK Period
tCCK
200
CCLK Pulse Width Low
tCCKL
80
Pulse Width High
tCCKH
80
CDTI Setup Time
tCDS
40
CDTI Hold Time
tCDH
40
CS “H” Time
tCSW
150
CS “L” Time
tCSW
150
CS “¯” to CCLK “­”
tCSS
150
CCLK “­” to CS “¯”
tCSH
50
Reset Timing
PD Pulse Width
(Note 12)
tPD
150
RSTAD “­” to SDTO valid (Note 13)
tPDV
Note:12. The AK4524 can be reset by bringing PD “L”.
13. These cycles are the number of LRCK rising from RSTAD bit.
[AK4524]
typ
max
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
516
1/fs
M0050-E-01
-9-
1999/5