GS1508-CTAE3 GENNUM [Gennum Corporation], GS1508-CTAE3 Datasheet
GS1508-CTAE3
Manufacturer Part Number
GS1508-CTAE3
Description
HDTV Cable Driver
Manufacturer
GENNUM [Gennum Corporation]
Datasheet
1.GS1508-CTAE3.pdf
(8 pages)
Revision Date: March 2000
FEATURES
• SMPTE 292M compliant
• dual cable driving outputs optimized for driving data
• ±7% tolerance output
• >17dB output return loss
• minimum external components
• seamless interface with the HD-LINX™ family of
• low power
• standard packaging
APPLICATIONS
1.485Gb/s HDTV Serial Digital Receiver Interfaces for:
Routers, Distribution Amplifiers, Switchers, and other
transmitting equipment.
up to 1.485Gb/s
products
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3
SDI
SDI
Tel. +1 (905) 632-2996
PATENT PENDING
DIFFERENTIAL
BANDGAP REFERENCE AND BIASING CIRCUIT
INPUT
PAIR
Fax. +1 (905) 632-5946
BLOCK DIAGRAM
www.gennum.com
DESCRIPTION
The GS1508 is a first generation very high speed bipolar
integrated circuit designed to drive two 75
cables. The GS1508 is a SMPTE 292M compliant cable
driver that directly interfaces with other Gennum HDTV
devices and can also be used as a general purpose high
speed cable driver.
The GS1508 features two complementary outputs whose
amplitude is controlled within a precise ±7% variation. The
output amplitude can be varied by adjusting the R
resistor value.
The serial inputs can be AC coupled. The GS1508 is a low
power device that does not require external pull down
resistors. The GS1508 is packaged in an 8 pin SOIC and
operates from a single 5V power supply.
ORDERING INFORMATION
GS1508-CKA
GS1508-CTA
PART NUMBER
OUTPUT STAGE &
CONTROL
E-mail: info@gennum.com
8 pin Tape and Reel
HD-LINX
8 pin SOIC
PACKAGE
HDTV Cable Driver
SDO
R
SDO
SET
PRELIMINARY DATA SHEET
Document No. 522 - 02 - 03
™
TEMPERATURE
GS1508
0°C to 70°C
0°C to 70°C
co-axial
SET
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