ICS83032I Datasheet, PDF (1/10 Pages) Integrated Circuit Systems – 75MHZ, 3-RD OVERTONE OSCILLATOR W/DUAL LVCMOS/LVTTL OUTPUTS

Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS83032I
75MHZ, 3^RD OVERTONE OSCILLATOR
W/DUAL LVCMOS/LVTTL OUTPUTS
GENERAL DESCRIPTION
The ICS83032I is a SAS/SATA dual output
ICS
LVCMOS/LVTTL oscillator and a member of the
HiPerClockS™ _{HiperClocks™ family of high performance de-}
vices from ICS. The ICS83032I uses a 3^rd over-
tone crystal to provide a reference frequency
of 75MHz. The ICS83032I has excellent phase jitter perfor-
mance, over the 900kHz - 7.5MHz integration range. The
ICS83032I is packaged in a small 8-pin TSSOP, making it
ideal for use in systems with limited board space.
FEATURES
• One LVCMOS/LVTTL output, 15Ω output impedence
• Crystal oscillator interface designed for 3^rd overtone
75MHz crystal
• Output frequency range: 53MHz - 80MHz
• RMS phase jitter @ 75MHz (900kHz - 7.5MHz):
<125fs (typical)
• 3.3V or 2.5V operating supply
• -40°C to 85°C ambient operating temperature
• Available in both standard and lead-free RoHS-compliant
packages
BLOCK DIAGRAM
OE ^Pullup
75MHz
XTAL_IN
3^rd Overtone
Crystal Oscillator
XTAL_OUT
75MHz
Q0
Q1
PIN ASSIGNMENT
OE 1
XTAL_IN 2
XTAL_OUT 3
GND 4
8 VDD
7 nc
6 Q0
5 Q1
ICS83032I
8-Lead TSSOP
4.40mm x 3.0mm x 0.925mm
package body
G Package
Top View
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on
initial product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications
without notice.
83032AGI
www.icst.com/products/hiperclocks.html
REV. B FEBRUARY 13, 2006
1