SM5956A NPC, SM5956A Datasheet - Page 10

• Manufacturer Part Number: SM5956A
• Description: 6-channel Asynchronous Sample Rate Converter
• Manufacturer: NPC

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Serial outputs (SLAVEN = H: LRCO, BCKO, DO* outputs)
Note. t
LRCO cycle time
LRCO HIGH-level pulsewidth
LRCO LOW-level pulsewidth
BCKO pulse cycle time
BCKO HIGH-level pulsewidth
BCKO LOW-level pulsewidth
BCKO output delay
LRCO output delay
DO* output delay
CY
= output-system clock (SCK input) cycle time
BCKO
LRCO
Parameter
SCK
DO*
Symbol
t
t
t
t
LOCWH
BOCWH
BOCWL
t
LOCWL
t
t
t
t
BOCY
DODL
LOCY
BODL
LODL
t
BODL
Note. DO*: DOA, DOB, DOC pins
SCKSLN = L
SCKSLN = H
SCKSLN = L
SCKSLN = H
SCKSLN = L
SCKSLN = H
SCKSLN = L
SCKSLN = H
SCKSLN = L
SCKSLN = H
SCKSLN = L
SCKSLN = H
C
C
C
L
L
L
t
DODL
= 15pF
= 15pF
= 15pF
t
BODL
SM5956A
Condition
t
BOCWH
t
t
BOCY
LODL
t
BOCWL
min
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
SEIKO NPC CORPORATION —10
Rating
512
768
256
384
256
384
typ
16
−
−
−
8
4
8
4
8
max
30
30
30
V
0.5V
V
V
0.5V
V
V
0.5V
V
V
0.5V
V
−
−
−
−
−
−
−
−
−
−
−
−
IH
IL
OH
OL
OH
OL
OH
OL
DD
DD
DD
DD
Unit
t
t
t
t
t
t
ns
ns
ns
CY
CY
CY
CY
CY
CY