sy89482l Micrel Semiconductor, sy89482l Datasheet - Page 8

• Manufacturer Part Number: sy89482l
• Description: Sy89482l 3.3v, 622mhz To 694mhz Cml Precision Jitter Attenuator With Internal Termination
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
AC Electrical Characteristics
V
+85°C, unless otherwise stated.
Notes:
8. Reset Low-to-High to LOL High-to-Low.
April 2008
Symbol
f
f
LOL
T
REFIN
t
CLKOUT
t
RefIn
C
CLKOut
C
BW
DDA,
RANGE
VCO
r,
r,
LOCK
Duty
Duty
t
t
f
f
V
DDC
=+3.3V ±10%, GND and GNDO = 0V, R
Parameter
I/O Frequency Range
Internal VCO frequency
Maximum I/O frequency
Acquisition Lock Time
Input Rise/Fall Times
Output Rise/Fall Times
Input Duty Cycle
Output Duty Cycle
Loop Bandwidth, locked
(8)
Condition
V
Clock
PLL out of Lock, ~4ms sustained
I/O difference
Min VCO frequency
Max VCO frequency
20% to 80%
20% to 80%
BW1 = 0, BW0 = 0
BW1 = 0, BW0 = 1
BW1 = 1, BW0 = 0
BW1 = 1, BW0 = 1
IN
> 100mV, V
L
= 100Ω across the outputs; Input t
OUT
8
> 200mV
-1000
1244
1500
3750
7500
Min
622
110
750
40
48
[e-mail]
r
/t
f
< 400ps; T
10000
1000
2000
5000
Typ
160
50
A
12500
or [phone]
= –40°C to
M9999-040808-A
1388
1000
1250
2500
6250
Max
694
450
550
400
250
60
52
SY89482L
Units
MHz
MHz
ppm
ms
ms
Hz
Hz
Hz
Hz
ps
ps
%
%