ICS84330AV02L View Datasheet(PDF) - Integrated Circuit Systems
Part Name
Description
MFG CO.
ICS84330AV02L
Integrated Circuit Systems
'ICS84330AV02L' PDF : 17 Pages View PDF
Integrated
Circuit
Systems, Inc.
ICS84330-02
700MHZ, LOW JITTER, CRYSTAL-TO-3.3V
DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
GENERAL DESCRIPTION
The ICS84330-02 is a general purpose, single
ICS
output high frequency synthesizer and a
HiPerClockS™ member of the HiPerClockS™ family of High
Perfor mance Clock Solutions from ICS. The
VCO operates at a frequency range of
250MHz to 700MHz. The VCO and output frequency can
be programmed using the serial or parallel inter-
faces to the configuration logic. The output can be config-
ured to divide the VCO frequency by 1, 2, 4, and 8. Output
frequency steps from 250kHz to 2MHz can be achiev-
ed using a 16MHz crystal depending on the output divid-
er setting.
FEATURES
• Fully integrated PLL, no external loop filter requirements
• 1 differential 3.3V LVPECL output
• Crystal oscillator interface: 10MHz to 25MHz
• Output frequency range: 31.25MHz to 700MHz
• VCO range: 250MHz to 700MHz
• Parallel or serial interface for programming M and N dividers
during power-up
• RMS Period jitter: 5ps (maximum)
• Cycle-to-cycle jitter: 40ps (maximum)
• 3.3V supply voltage
• 0°C to 70°C ambient operating temperature
• Lead-Free package fully RoHS compliant
• Industrial temperature information available upon request
BLOCK DIAGRAM
PIN ASSIGNMENT
OE
XTAL_IN
XTAL_OUT
FREF_EXT
XTAL_SEL
S_LOAD
S_DATA
S_CLOCK
nP_LOAD
M0:M8
N0:N1
OSC
1
0
÷ 16
PLL
PHASE DETECTOR
VCO
÷M
÷2
÷2
1
÷4
÷8
÷1
0
CONFIGURATION
INTERFACE
LOGIC
25 24 23 22 21 20 19
S_CLOCK 26
18 N1
S_DATA 27 ICS84330-02 17 N0
S_LOAD 28
28-Lead PLCC
16 M8
VCCA 1
V Package
15 M7
FREF_EXT
11.6mm x 11.4mm x 4.1mm
2
body package
14
M6
XTAL_SEL 3
Top View
13 M5
XTAL_IN 4
12 M4
FOUT
nFOUT
5 6 7 8 9 10 11
TEST
84330AV-02
www.icst.com/products/hiperclocks.html
1
REV. A MAY 31, 2005
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