sm5953a Nippon Precision Circuits Inc, (NPC), sm5953a Datasheet - Page 6

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

Microcontroller interface (YMCLK, YMDATA, YMLD)
1. t
YMCLK cycle time
YMCLK HIGH-level pulsewidth
YMCLK LOW-level pulsewidth
YMDATA setup time
YMDATA hold time
YMLD LOW-level pulsewidth
YMLD setup time
YMLD hold time
Rise time
Fall time
CY
is the system clock cycle time of 59ns (typ).
Parameter
YMDATA
YMDATA
YMCLK
YMCLK
YMLD
YMLD
Symbol
t
t
t
MCWH
MCWL
t
t
t
MLWL
t
t
MCY
MDS
MDH
MLS
MLH
t
t
r
f
0.8V
0.2V
DD
DD
t
MDS
t
t
MLS
f
SM5953A
Condition
t
t
MCWH
t
MLWL
MDH
t
MCY
60 + 4t
30 + 2t
30 + 2t
30 + 2t
30 + t
30 + t
30 + t
30 + t
min
t
t
–
–
MCWL
MLH
1
CY
CY
CY
CY
CY
CY
CY
CY
t
r
Rating
SEIKO NPC CORPORATION —6
typ
–
–
–
–
–
–
–
–
–
–
max
100
100
–
–
–
–
–
–
–
–
V
0.5V
V
V
0.5V
V
V
0.5V
V
V
0.5V
V
IH
IL
IH
IL
IH
IL
IH
IL
DD
DD
DD
DD
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns