SM5852DS Datasheet, PDF (6/14 Pages) Nippon Precision Circuits Inc – Digital Audio Processor LSI

Serial input timing
Parameter
BCKI pulsewidth
BCKI cycle time
DI setup time
DI hold time
LRCI setup time
LRCI hold time
SM5852DS
Symbol
t_BCIW
t_BCIY
t_DIS
t_DIH
t_LIS
t_LIH
Condition
Rating
Unit
min
typ
max
100
–
–
ns
200
–
–
ns
75
–
–
ns
75
–
–
ns
75
–
–
ns
75
–
–
ns
BCKI
DI
LRCI
tBCIW
tBCIW
tBCIY
tDIS
tDIH
tLIS
1.5V
1.5V
1.5V
tLIH
DB/DS, OPT
Parameter
Symbol
Condition
Minimum pulsewidth
t_W
When DB/DS or OPT change state, the input level
must be constant for a minimum of 2/fs (2 × LRCI
cycle time). Input levels of duration less than 2/fs
may be ignored.
Rating
Unit
min
typ
max
2/fs
–
–
ns
NIPPON PRECISION CIRCUITS—6