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PL502-04 の電気的特性と機能

PL502-04のメーカーはMicrelです、この部品の機能は「Low Phase Noise VCXO」です。


製品の詳細 ( Datasheet PDF )

部品番号 PL502-04
部品説明 Low Phase Noise VCXO
メーカ Micrel
ロゴ Micrel ロゴ 




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PL502-04 Datasheet, PL502-04 PDF,ピン配置, 機能
PL502-04
Low Phase Noise VCXO (96MHz to 200MHz)
FE AT UR E S
Low phase noise VCXO output for the 96MHz to
200MHz range (-128 dBc at 10kHz offset)
LVCMOS output
12 to 25MHz crystal input
Integrated variable capacitors
Selectable High Drive (30mA) or Standard Drive
(10mA) output
Wide pull range (± 250 ppm typ)
Low period jitter: 4ps RMS
3.3V operation
Available in 8-Pin SOP
DESCRIPTION
The PL502-04 is a low cost, high performance, low
phase noise VCXO, providing less than -128dBc at
10kHz offset in the 96MHz to 200MHz operating
range. The very low jitter (4 ps RMS period jitter)
makes this chip ideal for applications requiring volt-
age controlled frequency sources. Input crystal can
range from 12MHz to 25MHz (fundamental resonant
mode).
PIN CONFIGURATION
XOUT
N/C
VCON
GND
1
2
3
4
8 XIN
7 OE^
6 VDD
5 CLK
SOP-8L
OUTPUT RANGE
MULTIPLIER
FREQUENCY
RANGE
X8 96 - 200MHz
OUTPUT
BUFFER
LVCMOS
BLOCK DIAGRAM
VCO
Divider
Reference
Divider
Phase
Comparator
Charge
Pump
XIN
XOUT
XTAL
OSC
VARICAP
VCON
Loop
Filter
VCO
OE
CLK
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 5/16/11 Page 1

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PL502-04 pdf, ピン配列
3. DC Specifications
PARAMETERS
Supply Current, Dynamic,
with Loaded Outputs
Operating Voltage
Output Drive Current
(High Drive)
Output Drive Current
(Standard Drive)
Short Circuit Current
VCXO Control Voltage
PL502-04
Low Phase Noise VCXO (96MHz to 200MHz)
SYMBOL
IDD
VDD
IOH
IOL
IOH
IOL
CONDITIONS
FXIN = 25MHz
Output load 10pF
VOH= VDD-0.4V, VDD=3.3V
VOL = 0.4V, VDD = 3.3V
VOH= VDD-0.4V, VDD=3.3V
VOL = 0.4V, VDD = 3.3V
MIN.
2.97
30
30
10
10
VCON
0
TYP. MAX. UNITS
20 25 mA
3.63 V
mA
mA
mA
mA
50 mA
3.3 V
4. Voltage Control Crystal Oscillator
PARAMETERS
SYMBOL
CONDITIONS
MIN. TYP. MAX. UNITS
VCXO Stabilization Time *
VCXO Tuning Range
CLK output pullability
VCXO Tuning Characteristic
Pull range linearity
VCON pin input impedance
VCON modulation BW
TVCXOSTB
From power valid
FXIN = 12 25MHz;
XTAL C0/C1 < 250
0V VCON 3.3V
VCON=1.65V, 1.65V
200
2000
0V VCON 3.3V, -3dB 10
500
165
10 ms
ppm
ppm
ppm/V
10 %
kΩ
kHz
Note: Parameters denoted with an asterisk (*) represent nominal characterization data and are not production tested to any specific limits.
5. Jitter and Phase Noise Specification
PARAMETERS
CONDITIONS
MIN. TYP. MAX. UNITS
RMS Period Jitter
(1 sigma 1000 samples)
At 155MHz with capacitive
decoupling between VDD and GND.
4
ps
Phase Noise relative to carrier 155.52MHz @100Hz offset
-95 dBc/Hz
Phase Noise relative to carrier 155.52MHz @1kHz offset
-120 dBc/Hz
Phase Noise relative to carrier 155.52MHz @10kHz offset
-128 dBc/Hz
Phase Noise relative to carrier 155.52MHz @100kHz offset
-122 dBc/Hz
Phase Noise relative to carrier 155.52MHz @1MHz offset
-120 dBc/Hz
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 5/16/11 Page 3


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共有リンク

Link :


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PL502-04

Low Phase Noise VCXO

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