FX-101-CAC-A2P2 VECTRON [Vectron International, Inc], FX-101-CAC-A2P2 Datasheet - Page 2

• Manufacturer Part Number: FX-101-CAC-A2P2
• Description: Frequency Translator
• Manufacturer: VECTRON [Vectron International, Inc]

FX-101 Frequency Translator
Vectron's FX-101 is a crystal based frequency tra n s l a t o r
which is used to translate any input frequency such as 8
cific frequency less than or equal to 77.76 MHz. The input
"on time" of only 1us, such as a BITS clock . The FX-101
input frequencies of 8 kHz and 1.544 MHz and 19.44 MHz
t ranslating them to an output frequency up to 77.76 MHz.
Performance Characteristics
kHz, 1.544 MHz, 2.048 MHz, 19.440 MHz etc.to any spe-
frequency does not have to be a 50/50% duty cycle and
as an example can be an 8 kHz signal with a logic high
also has the ability to translate any of 1 to 4 different input
frequencies to one common output frequency, such as
and any other frequency between 8 kHz and 170 MHz
Description
Parameter
Output Frequencies
Supply Voltage,
Supply Current
Input Signal, “0”
Input Signal, “1”
OUTPUT,
V
V
Rise / Fall Time (77.76 MHz)
OUTPUT,
V
V
Rise / Fall Time
Output Symmetry,
Jitter @ 77.76 MHz
Jitter @ 77.76 MHz
Jitter Transfer, GR-253-CORE sec 5.6.2.1.2
Input Frequency Tracking Capability
(Can translate Stratum 1,2,3,3E,4 or SONET Min)
Operating Temperature
Size
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web:www.vectron.com
OH
OL
OH
OL
, I
Freq >62.208MHz and 3.3V
, I
OL
OL
= 50 uA
= 50 uA
(77.76 MHz/20% to 80%)
(rms 12 kHz to 20 MHz)
(cycle to cycle method)
C = 5 Vdc
D = 3.3 Vdc
A = HCMOS
A = HCMOS
F = Comp PECL
A = HCMOS
Symbol
CLKIN
CLKIN
t
t
APR
Sym
Sym
V
V
V
R
R
V
V
V
I
--
--
cc
OH
OH
OL
OL
cc
cc
/t
/t
F
F
V
V
The "Input Frequency tra cking capability" is the total
amount of input frequency deviation in which the FX-101
is guaranteed to tra ck or tra n s l a t e. As an ex a m p l e, a typ-
ical input clock would be 8 kHz ±20 ppm.The FX-101 is
g u a ranteed to tra ck at least ±50 ppm of error over tem-
p e ra t u r e / a g i n g / p ower supply and is more than twice what
most applications require. The PLL control voltage is
brought out through a 470K ohm resistor.This would allow
for the use of ex t e rnal circuitry (analog comparators or an
A/D conve rter plus a processor) to detect when the con-
trol voltage is getting close to the limits of the pull ra n g e.
0.7 (V
V
cc
cc
1.544
CC
4.75
3.15
Min
±50
-1.025
-1.810
25.4 x 20.32 x 5.08 (1.0” x 0.8” x 0.20”)
45
40
--
--
0
-0.3
Temp Range C = 0°C to +70°C
Temp Range F = -40°C to +85°C
CC
)
HCMOS
Typical
PECL
5.00
3.30
0.5
1.4
0.5
45
3
V
V
0.2 (V
cc
cc
77.76
Max
5.25
3.45
5.5
2.5
-0.880
-1.620
0.1
0.1
70
55
60
--
--
2
1
5
CC
)
Unit
MHz
ppm
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mA
dB
ns
ns
ps
ps
%
%
--
--