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参数资料
| 型号： | FX-101-CAC-A1P2 |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Frequency Translator |
| 中文描述： | 频率转换 |
| 文件页数： | 5/12页 |
| 文件大小： | 601K |
| 代理商： | FX-101-CAC-A1P2 |
FX-101 Frequency Translator
Vectron International 267 Lowell Road, Hudson, NH 03051 Tel: 1-88-VECTRON-1 Web:www.vectron.com
Output Frequencies
1.544
77.76
MHz
Supply Voltage,
C = 5 Vdc
Vcc
4.75
5.00
5.25
Vdc
D = 3.3 Vdc
Vcc
3.15
3.30
3.45
Vdc
Supply Current
Icc
45
70
mA
Input Signal, “0”
A = HCMOS
CLKIN
0
0.2 (VCC)
Vdc
Input Signal, “1”
A = HCMOS
CLKIN
0.7 (VCC)
5.5
Vdc
OUTPUT,
F = Comp PECL
--
PECL
--
VOH
Vcc-1.025
Vcc-0.880
Vdc
VOL
Vcc-1.810
Vcc-1.620
Vdc
Rise / Fall Time (77.76 MHz)
tR /tF
0.5
2
ns
OUTPUT,
A = HCMOS
--
HCMOS
--
VOH, IOL = 50 uA
VOH
VCC-0.3
Vdc
VOL, IOL = 50 uA
VOL
0.1
Vdc
Rise / Fall Time (77.76 MHz/20% to 80%)
tR /tF
1.4
2.5
ns
Output Symmetry,
Sym
45
55
%
Freq >62.208MHz and 3.3V
Sym
40
60
%
Jitter @ 77.76 MHz (rms 12 kHz to 20 MHz)
0.5
1
ps
Jitter @ 77.76 MHz (cycle to cycle method)
3
5
ps
Jitter Transfer, GR-253-CORE sec 5.6.2.1.2
0.1
dB
Input Frequency Tracking Capability
(Can translate Stratum 1,2,3,3E,4 or SONET Min)
APR
±50
ppm
Operating Temperature
Temp Range C = 0°C to +70°C
Temp Range F = -40°C to +85°C
Size
25.4 x 20.32 x 5.08 (1.0” x 0.8” x 0.20”)
Performance Characteristics
Parameter
Symbol
Min
Typical
Max
Unit
Description
Vectron's FX-101 is a crystal based frequency translator
which is used to translate any input frequency such as 8
kHz, 1.544 MHz, 2.048 MHz, 19.440 MHz etc.to any spe-
cific frequency less than or equal to 77.76 MHz. The input
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
"on time" of only 1us, such as a BITS clock. The FX-101
also has the ability to translate any of 1 to 4 different input
frequencies to one common output frequency, such as
input frequencies of 8 kHz and 1.544 MHz and 19.44 MHz
and any other frequency between 8 kHz and 170 MHz
translating them to an output frequency up to 77.76 MHz.
The "Input Frequency tracking capability" is the total
amount of input frequency deviation in which the FX-101
is guaranteed to track or translate. As an example, a typ-
ical input clock would be 8 kHz ±20 ppm.The FX-101 is
guaranteed to track at least ±50 ppm of error over tem-
perature/aging/power 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 external circuitry (analog comparators or an
A/D converter plus a processor) to detect when the con-
trol voltage is getting close to the limits of the pull range.
相关PDF资料 |
PDF描述 |
|---|---|
| FX-101-CAC-A2P2 | Frequency Translator |
| FX-101-CAF-A1P2 | Frequency Translator |
| FX-101-CAF-A2P2 | Frequency Translator |
| FX-101-CFC-A1P2 | Frequency Translator |
| FX-101-CFC-A2P2 | Frequency Translator |
相关代理商/技术参数 |
参数描述 |
|---|---|
| FX-101-CAC-A2P2 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Frequency Translator |
| FX-101-CAC-A3P2 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Frequency Translator |
| FX-101-CAC-A4P2 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Frequency Translator |
| FX-101-CAF-A1P2 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Frequency Translator |
| FX-101-CAF-A2P2 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Frequency Translator |
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