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AN5290S - Antenna diversity

General Description

Pin No.

1 2 3 4 Description Antenna selection level holding capacitance Sync.

separation video signal input Horizontal sync.

Key Features

  • 0.3 7.2±0.3 9.4±0.3 SOP024-P-0375A s Block Diagram VCC 24 23 22 21 20 19 18 17 16 15 14 0.15 0.925.
  • On-vehicle televisions 1st noise amp. 2nd noise amp. Noise comparator Diversity On/Off switch ANT switch driver ANT choice ANT select control ANT select decoder Sync. control Sync. sepa. ANT switch control Phase det. 1/12 divider Horizontal OSC 3 4 5 6 Vertical OSC 7 8 V-sync. sepa. 9 Charge pump 10 11 VCO GND 12 1 2 13 2.0±0.2 s.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ICs for TV AN5290S Antenna diversity IC for on-vehicle TV s Overview 0.4±0.25 0.45 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 The AN5290S is an on-vehicle television antennadiversity IC in which the noise detection circuit and antenna changeover circuit are integrated on a single chip. It is destined for NTSC/PAL system. • Built-in vertical and horizontal synchronizing circuit • It outputs changeover pulse for noise canceler. • Built-in antenna changeover stop function 1.27 s Features 0.3 7.2±0.3 9.4±0.3 SOP024-P-0375A s Block Diagram VCC 24 23 22 21 20 19 18 17 16 15 14 0.15 0.925 • On-vehicle televisions 1st noise amp. 2nd noise amp.