NJM1372A(2004) 查看數據表（PDF） - Japan Radio Corporation
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NJM1372A Datasheet PDF : 4 Pages
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NJM1372A
TV VIDEO MODULATOR
■ GENERAL DESCRIPTION
The NJM1372A is an integrated circuit to be used to generate an RF TV signal from
baseband color-difference and luminance signals.
The NJM1372A contains a chroma subcarrier oscillator, lead and lag network, a
quasi-quadrature suppressed carrier DSB chroma modulator, an RF oscillator and
modulator, and a TTL compaible clock driver with adjustable duty cycle.
This device may also be used as a general-purpose modulator with a variety of video
signal generating devices such as video games, test equipment, video type recorders, etc.
■ FEATURES
● Operating Voltage
(+4.75 to +5.25V)
● Acts by Digital Control Signal
● Minimal External Components
● Composite Video Signal Generation Capability
● Low Power Dissipation
● Linear Chroma Modulators for High Versatility
● Ground-Referenced Video Prevents Over-modulation
● Package Outline
DIP-14
● Bipolar Technology
■ PIN CONFIGURATION
■ PACKAGE OUTLINE
NJM1372AD
■ BLOCK DIAGRAM
NJM1372AD
Ver.2004-02-17
-1-
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