SM5950BM NPC, SM5950BM Datasheet - Page 9

• Manufacturer Part Number: SM5950BM
• Description: Asynchronous Sample Rate Converter
• Manufacturer: NPC

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Serial outputs (SLAVE = LOW, LRCO, BCKO, DOUT outputs)
t
CY
LRCO cycle time
LRCO pulsewidth (HIGH level)
LRCO pulsewidth (LOW level)
BCKO pulse cycle time
BCKO pulsewidth (HIGH level)
BCKO pulsewidth (LOW level)
BCKO output delay
LRCO output delay
DOUT output delay
SCKO
LRCO
BCKO
DOUT
= output system clock (SCKO input) cycle time
Parameter
t
BODL
Symbol
t
t
t
t
LOCWH
BOCWH
LOCWL
t
BOCWL
t
t
t
t
BOCY
LOCY
BODL
LODL
DODL
t
DODL
C
C
C
L
L
L
= 15pF
= 15pF
= 15pF
SM5950BM
t
BODL
Condition
t
BOCWH
t
LODL
min
t
BOCY
–
–
–
–
–
–
–
–
–
SEIKO NPC CORPORATION —9
Rating
t
BOCWL
512
256
256
typ
8
4
4
–
–
–
max
30
30
30
–
–
–
–
–
–
V
0.5V
V
V
0.5V
V
V
0.5V
V
V
0.5V
V
Unit
IH
OH
OH
OH
t
t
t
t
t
t
IL
OL
OL
OL
ns
ns
ns
CY
CY
CY
CY
CY
CY
DD
DD
DD
DD