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PDF PLL602-12 Data sheet ( Hoja de datos )
| Número de pieza | PLL602-12 | |
| Descripción | Low Phase Noise LVDS XO | |
| Fabricantes | PhaseLink | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PLL602-12 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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om PLL602-12Preliminary
.c96MHz – 192MHz Low Phase Noise LVDS XO (12 – 24MHz Crystals)
eet4UFEATURES
Sh• Low phase noise output for the 96MHz to
ta192MHz range (-134 dBc at 10kHz offset).
a• LVDS output.
.D• 12 to 24MHz crystal input.
w• Integrated crystal load capacitor: no external
wload capacitor required.
w• Output Enable selector.
m• 3.3V operation.
• Available in 16 Pin TSSOP or SOIC.
.coDESCRIPTION
The PLL602-12 is a monolithic low jitter and low
Uphase noise (-134dBc/Hz @ 10kHz offset) XO IC
t4with LVDS output, for 96MHz to 192MHz output
range. It provides a low phase noise reference
frequency using a low cost crystal.
eThe chip delivers an output frequency of FXIN x 8.
eThis makes the PLL602-12 ideal for a wide range of
applications, including 155.52MHz for SONET.
hBLOCK DIAGRAM
PIN CONFIGURATION
VDD
VDD
XIN
XOUT
OE
N/C
GND
GND
1
2
3
4
5
6
7
8
16 VDD
15 GND_BUF
14 CLKBAR
13 VDD_BUF
12 CLK
11 GND_BUF
10 GND
9 GND
FOUT = FXIN x 8
OE (Pin 5)
0
1 (Default)
Output State
Tri-state
Output enabled
ataSReference
.DDivider
XIN
XOUT
XTAL
OSC
VCO
Divider
Phase
Comparator
Charge
Pump
Loop
Filter
VCO
OE
CLKBAR
CLK
www www.DataSheet4U.com47745 Fremont Blvd., Fremont, California 94538 TEL (510) 492-0990 FAX (510) 492-0991
Rev 07/17/01 Page 1
1 page  
Preliminary PLL602-12
96MHz – 192MHz Low Phase Noise LVDS XO (12 – 24MHz Crystals)
6. LVDS Switching Characteristics
PARAMETERS
Differential Clock Rise Time
Differential Clock Fall Time
SYMBOL
tr
tf
CONDITIONS
RL = 100 Ω
CL = 10 pF
(see figure)
MIN. TYP. MAX. UNITS
0.2 0.7 1.0
ns
0.2 0.7 1.0
ns
LVDS Levels Test Circuit
OUT
OUT
VOD
50Ω
VOS
50Ω
LVDS Switching Test Circuit
OUT
CL = 10pF
VDIFF
OUT
CL = 10pF
RL = 100Ω
LVDS Transistion Time Waveform
OUT
OUT
0V (Differential)
VDIFF
0V
20%
80%
tR
80%
20%
tF
47745 Fremont Blvd., Fremont, California 94538 TEL (510) 492-0990 FAX (510) 492-0991
Rev 07/17/01 Page 5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet PLL602-12.PDF ] | |
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