UPD61052 NEC, UPD61052 Datasheet - Page 69

• Manufacturer Part Number: UPD61052
• Description: MPEG2 Audio / Video Encoder
• Manufacturer: NEC

Pin Capacitance (T
AC Characteristics (T
(1) System
Input capacitance
Output capacitance
I/O capacitance
SCLK frequency
SCLK high-level width
SCLK low-level width
PSTOP release time1
PSTOP release time2
PSTOP release time3
PSTOP release time4
PSTOP pulse width
RESET release time
Video input reset time
Audio reset time
STC reset time
Reset pulse width
Input rising time
Input falling time
Output rising time
Output falling time
High level, low level
V
V
Parameter
Parameter
IH
IL
t
IR
, t
A
OR
= 25°C)
A
= 0 to +70°C, V
C
C
C
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
Symbol
SCK
SCKH
SCKL
STP1
STP2
STP3
STP4
WSTP
RES
lVRES
AURES
STRES
RESW
IR
IF
OR
OF
I
O
IO
t
IF
, t
OF
Duty 40:60
Duty 40:60
Vs V
Vs V
Vs PV
Vs SCLK
Vs falling edge of PSTOP
After stable IVCLK
After stable AMCLK
After stable STCLK
After stable all clock
Vs AMCLK, STCLK, SCLK,
ISCLK
Vs IVCLK
Vs AMCLK, STCLK, SCLK,
ISCLK
Vs IVCLK
DD3
= 3.3±0.165 V, V
DD3
DD2
DD2
Data Sheet S15082EJ4V0DS
Conditions
Conditions
Clock input
DD2
V
V
IH
IL
= 2.5±0.2 V, C
t
SCKH
Min.
Min.
13.2
13.2
100
600
600
600
600
1
1
1
1
1
t
SCK
L
= 1/f
= 15 pF, t
SCK
Typ.
Typ.
27.0
µ
R
PD61051, 61052
= t
t
F
SCKL
= 1 ns)
Max.
Max.
20
20
20
3
5
3
5
3
3
MHz
Unit
Unit
pF
pF
pF
ns
ns
µ
µ
µ
µ
µ
µ
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s
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