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ICs for TV
AN7299S
Antenna diversity IC for car TV
s Overview
0.4±0.25 0.45
The AN7299S is an antenna diversity IC for car TV. A noise detection circuit and an antenna changeover circuit are integrated on one chip.
Unit : mm
1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13
s Features
• Built-in vertical and horizontal synchronizing circuit • Built-in antenna fixing function • It outputs a composite synchronous signal
s Applications
• Car TVs
0.1±0.1
0.3
7.2±0.3 9.4±0.3
SOP024-P-0375A
s Block Diagram
24 23 22 21 20 19 18 17 16 15 14 13
1/5 divider VCO
1st noise amp.
Video clamp
2nd noise amp.