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84330CI Datasheet دیتاشیت PDF دانلود

دیتاشیت - IDT - Crystal-to-LVPECL Frequency Synthesizer

شماره قطعه 84330CI
شرح مفصل Crystal-to-LVPECL Frequency Synthesizer
تولید کننده IDT 
آرم IDT 


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84330CI شرح
720MHz, Low Jitter, Crystal-to-LVPECL
Frequency Synthesizer
84330CI
Data Sheet
General Description
The 84330CI is a general purpose, single output high frequency
synthesizer. The VCO operates at a frequency range of 250MHz to
720MHz. The VCO and output frequency can be programmed using
the serial or parallel interfaces to the configuration logic. The output
can be configured to divide the VCO frequency by 1, 2, 4, and 8.
Output frequency steps as small as 250kHz to 2MHz can be
achieved using a 16MHz crystal depending on the output divider
settings.
Features
Fully integrated PLL, no external loop filter requirements
One differential 3.3V LVPECL output
Crystal oscillator interface: 10MHz to 25MHz
Output frequency range: 31.25MHz to 720MHz
VCO range: 250MHz to 720MHz
Parallel or serial interface for programming M and N dividers
during power-up
RMS period jitter: 6ps (maximum)
Cycle-to-cycle jitter: 40ps (maximum)
3.3V supply voltage
-40°C to 85°C ambient operating temperature
Available in lead-free (RoHS 6) packages
Pin Assignments
Block Diagram
OE
XTAL1
XTAL2
FREF_EXT
Pullup
OSC
Pulldown
XTAL_SEL
Pullup
1
0
÷ 16
PLL
PHASE DETECTOR
VCO
÷M ÷2
÷2
1
÷4
÷8
÷1
0
S_LOAD
S_DATA
S_CLOCK
nP_LOAD
Pulldown
Pulldown
Pulldown
Pullup
M0:M8
N0:N1
Pullup
Pullup
CONFIGURATION
INTERFACE
LOGIC
FOUT
nFOUT
TEST
25 24 23 22 21 20 19
S_CLOCK
S_DATA
S_LOAD
VCCA
FREF_EXT
XTAL_SEL
XTAL1
26 18
27 ICS84330CI 17
28 28 Lead PLCC 16
1
V Package
15
11.6mm x 11.4mm x 4.1mm
2
package body
14
3
Top View
13
4 12
5 6 7 8 9 10 11
N1
N0
M8
M7
M6
M5
M4
32 31 30 29 28 27 26 25
S_CLOCK 1
24 nc
S_DATA 2
S_LOAD 3
VCCA 4
VCCA 5
FREF_EXT 6
XTAL_SEL 7
ICS84330CI
32 Lead LQFP
Y Package
7mm x 7mm x 1.4mm
package body
Top View
23 N1
22 N0
21 M8
20 M7
19 M6
18 M5
XTAL1 8
17 M4
9 10 11 12 13 14 15 16
©2016 Integrated Device Technology, Inc
1
Revision A January 13, 2016

قانون اساسیصفحه 20
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