鈩?/div>
GO1515
Voltage Controlled Oscillator
DATA SHEET
FEATURES
鈥?generates 1.485GHz or 1.485/1.001GHz signal for
HD-LINX鈩?ICs
鈥?low current consumption
鈥?50鈩?output impedance
鈥?operates from a single 5V supply
鈥?8 pin tape on reel
APPLICATIONS
VCO for the following HD-LINX鈩?ICs: GS1515, GS1522,
GS1540, GS1545.
ORDERING INFORMATION
PART NUMBER
GO1515 - CTA
PACKAGE
8 pin tape on reel
TEMPERATURE
0擄C to 70擄C
DESCRIPTION
The GO1515 is a self contained, miniature Voltage
Controlled Oscillator (VCO) that is used in conjunction with
Gennum鈥檚 HD-LINX鈩?ICs. It produces a clean 1.485GHz
reference clock signal for such devices as the GS1515
HDTV Reclocker and other HD-LINX鈩?devices. The control
voltage range is from 3.10 volts to 4.65 volts and is derived
from the on-chip PLLs. The GO1515 frequency can be
pulled approximately 16MHz for every one volt of control.
The output level is approximately 1.0dBm with low spurious
and noise content. It is designed to drive 50鈩?strip lines.
The GO1515 VCO is used with the following HD-LINX鈩?ICs;
GS1515, GS1522, GS1540, GS1545 and is ordered as a
separate item. The VCO requires a single 5V supply and
draws a maximum of 15mA of current. It is packaged in a
miniature 8-pin proprietary surface mount package and
operates over the normal commercial temperature range of
0擄C to +70擄C.
GO1515
V
CTR
V
CC
47pF
1000pF
STRIPLINE
3.3pF
STRIPLINE
2pF
OUT
OSCILLATOR CIRCUIT
GND
BLOCK DIAGRAM
Revision Date: March 2000
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3
Tel. +1 (905) 632-2996 Fax. +1 (905) 632-5946 E-mail: info@gennum.com
www.gennum.com
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