UPD77015GC NEC, UPD77015GC Datasheet - Page 34

• Manufacturer Part Number: UPD77015GC
• Description: 16 bits/ Fixed-point Digital Signal Processor
• Manufacturer: NEC

AC Characteristics (T
Clock
Required Timing Condition
Note 0.5t
Switching Characteristics
Note N: PLL multiple rate (N = 1, 2, 4, 8)
34
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
cCX
Parameters
– t
rfCX
13.5 (MIN.)
A
= –40 to +85 ˚C, V
Symbol
Symbol
t
t
t
t
t
t
t
t
cCX
wCXH
wCXL
rfCX
cC
cCO
wCO
rfCO
PLL multiple rate: 1
PLL multiple rate: 2
PLL multiple rate: 4
PLL multiple rate: 8
Active mode
HALT mode
DD
= 2.7 to 3.6 V)
Conditions
Conditions
0.5t
MIN.
MIN.
13.5
13.5
120
240
cCO
30
60
– 5
PD77015, 77017, 77018
8t
t
cCX
cCX
TYP.
TYP.
/N
t
/N
cC
Note
Note
– 2t
– 2t
t
t
cCX
cCX
MAX.
MAX.
35.7
71.4
143
286
rfCX
rfCX
– 13.5
– 13.5
15
5
Note
Note
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns