sm5953a Nippon Precision Circuits Inc, (NPC), sm5953a Datasheet - Page 7

• Manufacturer Part Number: sm5953a
• Description: Surround Effects Processor Lsi
• Manufacturer: Nippon Precision Circuits Inc, (NPC)

Serial outputs (ZLRCK, ZSCK, ZSRDATA)
1. t
ZLRCK cycle time
ZLRCK HIGH-level pulsewidth
ZLRCK LOW-level pulsewidth
ZSCK pulse cycle time
ZSCK HIGH-level pulsewidth
ZSCK LOW-level pulsewidth
ZSCK output delay
ZLRCK output delay
ZSRDATA output delay
CY
is the system clock cycle time of 59ns (typ).
ZSRDATA
Parameter
ZLRCK
ZSCK
CLK
Symbol
t
t
t
t
t
ZSCWH
ZLCWH
ZLCWL
t
ZSCWL
t
t
ZSRDL
t
ZLCY
ZSCY
ZSDL
ZLDL
t
ZSDL
t
ZSRDL
C
C
C
L
L
L
= 15pF
= 15pF
= 15pF
SM5953A
t
Condition
ZSDL
t
ZSCWH
t
t
ZSCY
ZLDL
t
ZSCWL
min
–
–
–
–
–
–
–
–
–
Rating
SEIKO NPC CORPORATION —7
384
192
192
typ
8
4
4
–
–
–
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
1