Contributes to a rationalized TV system
Video and Audio Switching IC for TV AN15887A
Overview
AN15887A is an I2C bus-embedded IC for switching video 6-channel
input and 2-channel output, and audio 5-channel input and 2-channel
output. A SAG-compensating video output 75Ω driver, and a circuit
switching gain of 6.0 dB for video signals and audio gain of 0/-6 dB
for audio output, etc. are embedded to contribute to rationalized TV
system design
Feature
• Frequency can be output through LPF (6.75 MHz) or directly.
• −3 dB at 25MHz in wide-band video frequency through-mode.
• Gain of 6.0 dB for video signals
• Selectable output driver between a 75Ω load and a 10kΩ load.
• Isolator function individually embedded for each of audio and video
inputs
• Various input modes (audio and video) can be selected by the use
of multi-purpose built-in switch
Unit : mm
to
QFP048-P-1212C
Applications
TV, Car navigation, etc
New publication, effective from 1 Oct. 2008
M00851BE