nbc12430 ON Semiconductor, nbc12430 Datasheet - Page 7

• Manufacturer Part Number: nbc12430
• Description: 3.3v/5vprogrammable Pll Synthesized Clock Generator
• Manufacturer: ON Semiconductor

NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
6. 10 MHz is the maximum frequency to load the feedback divide registers. S_CLOCK can be switched at higher frequencies when used as
7. F
8. Maximum frequency on FREF_EXT is a function of setting the appropriate M counter value, 160 v M v 511, for the VCO to operate within
AC CHARACTERISTICS
F
F
t
t
t
t
t
tpw
DCO
t
LOCK
jitter(pd)
jitter(cyc- cyc)
s
h
r
, t
MAXI
MAXO
a test clock in TEST_MODE 6.
the valid range of 400 MHz v f
Symbol
f
OUT/
MIN
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
F
OUT
and TEST outputs are terminated through a 50 W resistor to V
Maximum Input Frequency
Maximum Output Frequency
Maximum PLL Lock Time
Period Jitter (RMS)
Cycle-to-Cycle Jitter (Peak-to-Peak)
Setup Time
Hold Time
Minimum Pulse Width
Output Duty Cycle
Output Rise/Fall
(V
CC
VCO
Characteristic
= 3.135 V to 5.25 V ± 5%; T
v 800 MHz. (See Table 5)
S_CLOCK to S_LOAD
S_DATA to S_CLOCK
S_DATA to S_CLOCK
FREF_EXT (Note 8)
M, N to P_LOAD
M, N to P_LOAD
NBC12430, NBC12430A
XTAL Oscillator
VCO (Internal)
S_CLOCK
http://onsemi.com
S_LOAD
P_LOAD
F
F
(1s)
(8s)
A
OUT
OUT
= 0°C to 70°C (NBC12430), T
7
(Note 6)
50 MHz v f
100 MHz v f
50 MHz v f
100 MHz v f
20%-80%
CC
Condition
- 2.0 V.
OUT
OUT
OUT
OUT
< 100 MHz
< 100 MHz
< 800 MHz
< 800 MHz
A
= -40°C to 85°C (NBC12430A)) (Note 7)
47.5
Min
400
175
10
10
50
20
20
20
20
20
50
50
"40
"20
Max
52.5
800
800
425
10
20
20
10
8
5
MHz
MHz
Unit
ms
ps
ps
ns
ns
ns
ps
%