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ULA1145 - FM TUNER IF SYSTEM

Description

The UTC ULA1145 is a high integrated IC for FM tuner IF stage, special in car radio.

Features

  • S.
  • Built-in IF count buffer circuit and microprocessor-controlled switch circuit for ETR.
  • High S/N.
  • Wide range output.
  • More simplifies design: - Built-in SD circuit.
  • regulable sensitivity independently of soft mute characteristics - Variable S-meter gradient.
  • output with three pins.

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Full PDF Text Transcription

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UNISONIC TECHNOLOGIES CO., LTD ULA1145 Preliminary FM TUNER IF SYSTEM  DESCRIPTION The UTC ULA1145 is a high integrated IC for FM tuner IF stage, special in car radio.  FEATURES * Built-in IF count buffer circuit and microprocessor-controlled switch circuit for ETR * High S/N * Wide range output * More simplifies design: - Built-in SD circuit—regulable sensitivity independently of soft mute characteristics - Variable S-meter gradient—output with three pins  ORDERING INFORMATION Ordering Number ULA1145G-N20-R Package HTSSOP-20 CMOS IC Packing Tape Reel  MARKING www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 10 QW-R106-006.a ULA1145  PIN CONFIGURATION Preliminary NC 1 2 3 4 5 6 7 8 9 10 20 NC 19 18 17 16 15 14 13 12 11  PIN DESCRIPTION PIN NO.
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