MAX7461 - Loss-of-Sync Alarm

Description

The MAX7461 single-channel loss-of-sync alarm (LOS) provides composite video sync detection in NTSC, PAL, and SECAM standard-definition television (SDTV) systems.

The MAX7461’s advanced detection circuitry delivers robust performance by preventing false lossof-sync alarms due to noise.

Features

Accepts CVBS, Y, or Any Other Video with Sync MAX7461 Ordering Information PART MAX7461EUK TEMP RANGE -40°C to +85°C.

Maxim Integrated Products

📥 Download Datasheet

Datasheet Details

Part number	MAX7461
Manufacturer	Maxim Integrated Products
File Size	131.20 KB
Description	Loss-of-Sync Alarm
Datasheet	MAX7461 Datasheet
Additional preview pages of the MAX7461 datasheet.

📁 Similar Datasheet

MAX746 - High-Efficiency / PWM / Step-Down / N-Channel DC-DC Controller (Maxim)
MAX7400 - 8th-Order / Lowpass / Elliptic / Switched-Capacitor Filters (Maxim)
MAX7401 - 8th-Order / Lowpass / Bessel / Switched-Capacitor Filters (Maxim)
MAX7403 - 8th-Order / Lowpass / Elliptic / Switched-Capacitor Filters (Maxim)
MAX7404 - 8th-Order / Lowpass / Elliptic / Switched-Capacitor Filters (Maxim)
MAX7405 - 8th-Order / Lowpass / Bessel / Switched-Capacitor Filters (Maxim)
MAX7407 - 8th-Order / Lowpass / Elliptic / Switched-Capacitor Filters (Maxim)
MAX7408 - Switched-Capacitor Filters (Maxim)
MAX7409 - 5th-Order / Lowpass / Switched-Capacitor Filters (Maxim)
MAX7410 - 5th-Order / Lowpass / Switched-Capacitor Filters (Maxim)

Other Datasheets by Maxim Integrated Products

MAX7462 - (MAX7462 / MAX7463) Single-Channel Video Reconstruction Filters and Buffers
MAX7463 - (MAX7462 / MAX7463) Single-Channel Video Reconstruction Filters and Buffers
MAX7469 - (MAX7469 / MAX7470) HDTV Continuously Variable Anti Aliasing Filters
MAX741 - Low-Voltage Current-Mode SMPS Controller
MAX7440 - (MAX7440 - MAX7442) 6-Channel Integrated Video Reconstruction Filters
MAX7441 - (MAX7440 - MAX7442) 6-Channel Integrated Video Reconstruction Filters
MAX7442 - (MAX7440 - MAX7442) 6-Channel Integrated Video Reconstruction Filters
MAX7446 - 4-Channel Video Filter

Full PDF Text Transcription

Click to expand full text

19-0553; Rev 0; 5/06 Loss-of-Sync Alarm General Description The MAX7461 single-channel loss-of-sync alarm (LOS) provides composite video sync detection in NTSC, PAL, and SECAM standard-definition television (SDTV) systems. The MAX7461’s advanced detection circuitry delivers robust performance by preventing false lossof-sync alarms due to noise. The device accepts an AC-coupled composite (CVBS), luma (Y), or any other video signal with sync, and outputs a logic-level signal. The open-drain LOS output is low when no sync is detected and high impedance when sync is detected. w w w . D a t a S h e e t 4 U . c o m The device operates from a single +5V supply. The MAX7461 is available in a 5-pin SOT23 package and is specified for operation over the -40°C to +85°C temperature range.

Published: May 31, 2010 |