UPD77019-013 NEC, UPD77019-013 Datasheet - Page 35

• Manufacturer Part Number: UPD77019-013
• Description: 16 bits/ Fixed-point Digital Signal Processor
• Manufacturer: NEC

AC Characteristics (T
Clock
Required Timing Condition (V
Note 0.5t
Required Timing Condition (V
Note 0.5t
Switching Characteristics
Note N: PLL multiple rate (N = 4)
CLKIN cycle time
CLKIN high level width
CLKIN low level width
CLKIN rise/fall time
CLKIN cycle time
CLKIN high level width
CLKIN low level width
CLKIN rise/fall time
Internal clock cycle time
CLKOUT cycle time
CLKOUT level width
CLKOUT rise/fall time
Parameters
Parameters
Parameters
cCX
cCX
– t
– t
rfCX
rfCX
8 (MIN.)
6.5 (MIN.)
A
= –40 to +85 ˚C, V
Symbol
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
cCX
wCXH
wCXL
rfCX
cCX
wCXH
wCXL
rfCX
cC
cCO
wCO
rfCO
DD
DD
= 2.7 V to 3.6 V)
= 3.0 V to 3.6 V)
PLL multiple rate: 4 (fixed)
PLL multiple rate: 4 (fixed)
Active mode
HALT mode
Preliminary Data Sheet
DD
= 2.7 to 3.6 V)
Conditions
Conditions
Conditions
0.5t
MIN.
MIN.
66.6
MIN.
6.5
6.5
80
cCO
8
8
– 5
8t
t
cCX
cCX
TYP.
TYP.
TYP.
/N
t
/N
cC
PD77019-013
Note
Note
t
t
– 2t
– 2t
– 2t
– 2t
cCX
cCX
t
t
cCX
cCX
MAX.
MAX.
MAX.
160
160
rfCX
rfCX
15
rfCX
rfCX
15
– 6.5
– 6.5
5
– 8
– 8
Note
Note
Note
Note
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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