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84330CI Datasheet(PDF) 1 Page - Integrated Device Technology

Part No. 84330CI
Description  720MHz, Low Jitter, Crystal-to-LVPECL Frequency Synthesizer
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Manufacturer  IDT [Integrated Device Technology]
Direct Link  http://www.idt.com
Logo IDT - Integrated Device Technology

84330CI Datasheet(HTML) 1 Page - Integrated Device Technology

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©2016 Integrated Device Technology, Inc
Revision A January 13, 2016
FOUT
nFOUT
OSC
S_LOAD
OE
XTAL1
XTAL2
FREF_EXT
XTAL_SEL
S_DATA
S_CLOCK
nP_LOAD
M0:M8
N0:N1
VCO
PLL
TEST
CONFIGURATION
INTERFACE
LOGIC
÷M
÷16
PHASE DETECTOR
÷2
÷4
÷8
÷1
1
0
1
0
÷2
Pullup
Pulldown
Pulldown
Pulldown
Pulldown
Pullup
Pullup
Pullup
Pullup
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
Block Diagram
9
10 11 12 13 14 15 16
32 31 30
29 28
27 26 25
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
S_CLOCK
S_DATA
S_LOAD
VCCA
VCCA
FREF_EXT
XTAL_SEL
XTAL1
nc
N1
N0
M8
M7
M6
M5
M4
5
6
7
8
9
10 11
25 24 23
22 21
20 19
26
27
28
1
2
3
4
18
17
16
15
14
13
12
S_CLOCK
S_DATA
S_LOAD
VCCA
FREF_EXT
XTAL_SEL
XTAL1
N1
N0
M8
M7
M6
M5
M4
Pin Assignments
ICS84330CI
32 Lead LQFP
Y Package
7mm x 7mm x 1.4mm
package body
Top View
ICS84330CI
28 Lead PLCC
V Package
11.6mm x 11.4mm x 4.1mm
package body
Top View
720MHz, Low Jitter, Crystal-to-LVPECL
Frequency Synthesizer
84330CI
Data Sheet


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