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PL585-28 Datasheet دیتاشیت PDF دانلود

دیتاشیت - Micrel - 19MHz to 250MHz Low Phase-Noise VCXO

شماره قطعه PL585-28
شرح مفصل 19MHz to 250MHz Low Phase-Noise VCXO
تولید کننده Micrel 
آرم Micrel 


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PL585-28 شرح
(Preliminary) PL585-28
19MHz to 250MHz Low Phase-Noise VCXO
FE AT UR E S
< 0.6ps RMS phase jitter (12kHz to 20MHz)
at 155.52MHz
30ps max peak to peak period jitter
Ultra Low-Power Consumption
< 90mA @155MHz PECL output
<10A at Power Down (PDB) Mode
Input Frequency:
Fundamental Crystal: 19MHz to 40MHz
Output Frequency:
19MHz to 250MHz output.
Output type: LVPECL
High Linearity VCXO: <10% linearity
Pullability: ±150 ppm
Programmable OE input polarity selection.
Power Supply: 3.3V, ±10%
Operating Temperature Ranges:
Commercial: 0C to 70C
Industrial: -40C to 85C
Available in Die or Wafer
PIN CONFIGURATION
65 mil
VCON/
9
SCLK
8
Die ID
OE/PDB/
SDIO
DNC
10
11
GND_ANA
GND_DIG
GND_BUF
12
13
14
(0,0)
PL585
(1650,2250)
7
6 VDD_ANA
5 VDD_DIG
4 VDD_BUF
3 QB
2 VDD_BUF
1Q
DESCRIPTION
The PL585-28 is a Dual LC core monolithic IC clock,
capable of maintaining sub-picoseconds RMS phase
jitter, while covering a wide frequency output range
up to 250MHz, without the use of external
components. The high performance and high
frequency output is achieved using a low cost
fundamental crystal of between 19MHz and 40 MHz.
The PL585-28 is designed to address the demanding
requirements of high performance applications such
as Fiber Channel, serial ATA, Ethernet, SAN,
SONET/SDH, etc.
BLOCK DIAGRAM
OE/PDB
XIN/REF
XOUT
VCON
(Default pre-programmed output path)
Xtal
Osc
PD/CP
LF HF
LCVCOs
Varicap
Programmable Function
M Divider
(5 bit)
Pre-scalar
4/6
/2
P Divider
(4 bit)
/2
Q
QB
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 12/16/11 Page 1

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دیتاشیت توصیه

شماره قطعه شرح مفصل تولید کنندگان
PL585-28 19MHz to 250MHz Low Phase-Noise VCXO Micrel
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