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Numéro de référence | PL585-88 | ||
Description | 19MHz to 800MHz Low Phase-Noise VCXO | ||
Fabricant | Micrel | ||
Logo | |||
1 Page
(Preliminary) PL585-88
19MHz to 800MHz Low Phase-Noise VCXO
FE AT UR E S
< 0.5ps RMS phase jitter (12kHz to 20MHz)
at 622.08MHz
25ps max peak to peak period jitter
Ultra Low-Power Consumption
< 90mA @622MHz PECL output
<10A at Power Down (PDB) Mode
Input Frequency:
Fundamental Crystal: 19MHz to 40MHz
Output Frequency:
19MHz to 800MHz 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
DESCRIPTION
The PL585 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 800MHz, 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 is designed to address the demanding
requirements of high performance applications such
as Fiber Channel, serial ATA, Ethernet, SAN,
SONET/SDH, etc.
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
(1650,2250)
7
6 VDD_ANA
5 VDD_DIG
4 VDD_BUF
3 QB
2 VDD_BUF
1Q
(0,0) PL585
DIE SPECIFICATIONS
Name
Size
Reverse side
Pad dimensions
Thickness
Value
65 x 88.6 mil
GND
80 micron x 80 micron
8 mils
OUTPUT ENABLE CONTROL
OE Select
(Programmable)
OE
State
0
0 (Default)
1
Output enabled
Tri-state
1 (Default)
0
1 (Default)
Tri-state
Output enabled
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 06/24/1 Page 1
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Pages | Pages 6 | ||
Télécharger | [ PL585-88 ] |
No | Description détaillée | Fabricant |
PL585-88 | 19MHz to 800MHz Low Phase-Noise VCXO | Micrel |
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