|
|
PDF PL565-37 Data sheet ( Hoja de datos )
| Número de pieza | PL565-37 | |
| Descripción | Analog Frequency Multiplier | |
| Fabricantes | Micrel | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de PL565-37 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
|
No Preview Available !
(Preliminary) Analog Frequency Multiplier
PL565-37/38 VCXO Family
PRODUCT DESCRIPTION
The Analog Frequency Multiplier (AFM) is the
industry’s first ‘Balanced Oscillator’ utilizing analog
multiplication of the fundamental frequency (at
double or quadruple frequency), combined with an
attenuation of the fundamental of the reference
crystal, without the use of a phase-locked loop
(PLL), in CMOS technology.
The PL565-37/38 products can achieve up to 250
MHz output frequency with little jitter or phase noise
deterioration. In addition, the low frequency input
crystal requirement makes the AFMs the most
affordable high-performance timing-source in the
market.
Product Selector
Part Number
PL565-38
PL565-37
Output Type
PECL Output
CMOS Output
FEATURES
Non-PLL frequency multiplication
Input frequency from 30-62.5 MHz
Output frequency from 120-250 MHz
Low phase noise and jitter (equivalent to fundamental
crystal at the output frequency)
Ultra-low jitter
o RMS phase jitter < 0.25 ps (12kHz-20MHz)
o RMS period jitter < 25 ps
Low phase noise
o -147 dBc/Hz @100kHz offset from 155.52 MHz
o -157 dBc/Hz @10MHz offset from 155.52 MHz
High linearity pull range (typ. 5%)
+/- 120 PPM pullability VCXO
Low input frequency eliminates the need for expensive
crystals
Differential output levels PECL or single-ended CMOS
Single 3.3V, ±10% power supply
Optional industrial temperature range (-40C to +85C)
Figure 1: 4X AFM Phase Noise at 155.52MHz
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944-0800 • fax +1(408) 474-1000 • www.micrel.com Rev 11/18/11 Page 1
1 page  
(Preliminary) Analog Frequency Multiplier
PL565-37/38 VCXO Family
AFM DIE APPLICATION CIRCUIT FOR PL565-37 (LVCMOS)
C1, C2: Power Supply
Decoupling. The advised
value is 0.01µF.
R1: Oscillator Amplitude
Control. The advised value
is 10K.
L2X, L4X: Multiplier Tuning.
Contact factory for optimum
values.
1st and 2nd CMOS outputs
are 8mA drive each. They
are in-phase and connected
together they make a 16mA
drive output.
16mA drive is advised for
driving 50 PCB traces.
A 7x5mm ceramic substrate was designed to assemble and operate the AFM die at optimum performance:
VDD N.C. CMOS
VCON
OE
GND
Substrate part number: Kyocera KD-VA9501
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944-0800 • fax +1(408) 474-1000 • www.micrel.com Rev 11/18/11 Page 5
5 Page 
(Preliminary) Analog Frequency Multiplier
PL565-37/38 VCXO Family
LVCMOS ELECTRICAL CHARACTERISTICS FOR PL565-37
PARAMETERS
SYMBOL
CONDITIONS
MIN.
Supply Current, loaded outputs
Operating Voltage
Output High Voltage (LVTTL)
Output Low Voltage (LVTTL)
Output High Voltage (LVCMOS)
Output Drive Current
Output Clock Rise/Fall Time
Output Clock Duty Cycle
IDD
VDD
VO H3 .3
VOL3 .3
VO H C3 .3
IO S D3 .3
Tr,Tf
At 150MHz, 15pF load
IOH = -8mA, 3.3V
IOL = 8mA, 3.3V
IOH = -4mA, 3.3V
VOL = 0.4V, VOH = 2.4V
(per output), 3.3V
10% / 90% VDD,
10 pF load, 1 output
10% / 90% VDD,
15 pF load, 2 outputs
Measured @ 50% VDD
2.97
2.4
VDD – 0.4
8
45
TYP.
20
1.2
1.0
50
MAX.
30
3.63
0.4
UNITS
mA
V
V
V
V
mA
1.6 ns
1.5 ns
55 %
PACKAGE INFORMATION
QFN-16L
Symbol
A
A1
A3
b
D
E
D1
E1
L
e
Dimension (mm)
Min Nom Max
0.70 0.75 0.80
0.00 - 0.05
0.20
0.20 0.25 0.30
2.95 3.00 3.05
2.95 3.00 3.05
1.65 1.70 1.75
1.65 1.70 1.75
0.250 0.300 0.350
0.50BSC
e
L
D1
DDD
b
A
SEATING
PLANE
Pin1 Dot
A3
A1
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944-0800 • fax +1(408) 474-1000 • www.micrel.com Rev 11/18/11 Page 11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet PL565-37.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| PL565-37 | Analog Frequency Multiplier | Micrel |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |