ICS84329
Integrated
Circuit
Systems, Inc.
700MH , LOW JITTER, CRYSTAL-TO-3.3V
Z
D
IFFERENTIAL LVPECL FREQUENCY
SYNTHESIZER
REVISION HISTORY SHEET
Description of Change
Rev
Table
Page
12
2
Date
A
Added Crystal Input and Oscillator Interface section.
Updated Parallel & Serial Load Operations diagram.
Changed VCC and crystal descriptions.
03/15/02
A
B
T1
3
12/18/02
1/24/03
Updated format.
Figure 1 - switched S_CLOCK and S_DATA labels.
2
5
T4A
Power Supply Table - changed IEE Power Supply Current, 110mA Max. to
ICC Power Supply Current, 125mA Max.
Power Considerations - changed IEE_MAX 110mA to 140mA to correspond with
Table 4A Power Supply Table.
Pin Description Table - added description to OE pin.
Added LVCMOS/LVTTL... to S_DATA pin description.
Block Diagram, replaced ÷N with dividers.
13
3
T1
T6
B
C
1/29/03
4/3/03
1
6
Changed 25MHz max. limit to 17MHz max.
Added extra XTAL line with limits of 17MHz min. to 25MHz max.
Added Note 2.
10
Crystal Input & Oscillator Interface section, added same crystal frequency note.
Changed XTAL1 to XTAL_IN and XTAL2 to XTAL_OUT throughout the data
sheet.
T1
3
5
Pin Characteristics Table - changed CIN from 4pF max. to 4pF typical.
Absolute Maximum Ratings - revised Outputs rating.
Updated LVPECL Output Termination drawings.
D
D
6/15/04
8
11
18
1
Updated Schematic Layout.
Ordering Information Table - add "Lead Free" part numbers.
Features Section - added "Series resonant" to crystal bullet.
12/15/04
84329AV
www.icst.com/products/hiperclocks.html
REV. D DECEMBER 15, 2004
19