LA7780M Datasheet(PDF) - Sanyo Semicon Device

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LA7780M Datasheet (PDF) - Sanyo Semicon Device

LA7780M Datasheet PDF - Sanyo Semicon Device


Part #	LA7780M

Download	LA7780M Download

File Size	242.74 Kbytes

Page	9 Pages

Manufacturer	SANYO [Sanyo Semicon Device]

Direct Link	https://www.sanyo-av.com/us/

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Description

QPSK Downconverter for CATV Systems

LA7780M Datasheet (PDF)

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LA7780M Datasheet PDF - Sanyo Semicon Device


Part #	LA7780M

Download	LA7780M Click to download

File Size	242.74 Kbytes

Page	9 Pages

Manufacturer	SANYO [Sanyo Semicon Device]

Direct Link	https://www.sanyo-av.com/us/

Logo

Description	QPSK Downconverter for CATV Systems

LA7780M Datasheet (HTML) - Sanyo Semicon Device

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LA7780M Datasheet HTML 9Page - Sanyo Semicon Device

LA7780M Product details

Overview
The LA7780M is a downconverter for QPSK data demodulation for digital CATV transmission. This IC integrates a preamplifier, an AGC amplifier, a mixer, an oscillator, a post-amplifier, and other circuits in a single chip, and provides all the functions required from cable signal input through output to the A/D converter.

Features
• Since a preamplifier is built in, the LA7780M has adequate sensitivity to handle the input signal from the cable directly. (Input signal level:–30 to +30 dBm)
• Both internal and external AGC are supported as the AGC amplifier drive technique.
• The output amplitude of the post amplifier used to drive the A/D converter is 2 Vp-p (typical).
• Applications can be designed to use either a crystal or an inductor oscillator.

Functions
• Preamplifier
• AGC amplifier
• Mixer
• Oscillator
• Post amplifier
• IF AGC (internal/external)
• AGC detector

Similar Part No. - LA7780M

Manufacturer	Part #	Datasheet	Description
Sanyo Semicon Device	LA7784	167Kb / 7P	Downconverter IC for Digital CATV
ON Semiconductor	LA7784	150Kb / 7P	Downconverter IC for Digital CATV July, 2013
Sanyo Semicon Device	LA7784FN	255Kb / 8P	For Digital CATV Down Converter IC

Similar Description - LA7780M

Manufacturer	Part #	Datasheet	Description
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NXP Semiconductors	TDA8260TW	143Kb / 23P	Satellite Zero-IF QPSK/8PSK downconverter with PLL synthesizer 2004 Sep 03
ANADIGICS, Inc	ACD2202	550Kb / 24P	CATV/TV/Video Downconverter with Dual Synthesizer Rev. 2.1
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NXP Semiconductors	TDA8261TW	136Kb / 22P	Satellite Zero-IF QPSK/8PSK downconverter with PLL synthesizer 2004 Dec 02
Sanyo Semicon Device	LA7784	167Kb / 7P	Downconverter IC for Digital CATV
ON Semiconductor	LA7784	150Kb / 7P	Downconverter IC for Digital CATV July, 2013

About Sanyo Semicon Device

Sanyo Semiconductor Device Corporation, or Sanyo Semicon Device, was a subsidiary of Sanyo Electric Co., Ltd., a Japanese electronics company. Sanyo Semicon Device was a manufacturer of semiconductor devices, including diodes, transistors, and other components for consumer electronics, automotive, and industrial applications. The company was established in 1970 and was headquartered in Osaka, Japan.

Sanyo Semicon Device was known for its high-quality products and its commitment to meeting the needs of its customers. The company had a strong focus on research and development and was involved in the development of new technologies and products for the semiconductor industry. Sanyo Semicon Device's products were widely used in a variety of applications and helped support the growth of the electronics industry.

In 2010, Sanyo Electric was acquired by Panasonic Corporation, a leading global electronics company. As a result, Sanyo Semicon Device became a subsidiary of Panasonic and was integrated into its semiconductor business. The acquisition allowed Panasonic to expand its product portfolio and offerings in the semiconductor market and further strengthen its position in the electronics industry.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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