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SD9885 - I2C-BUS CONTROLLED SINGLE AND MULTISTANDARD ALIGNMENT-FREE IF-PLL DEMODULATORS

Datasheet Summary

Description

The SD9885 is an alignment-free multistandard (PAL and NTSC) vision and sound IF signal PLL demodulator for negative modulation only and FM processing.

Features

  • ∗ 5 V supply voltage ∗ Gain controlled wide-band Vision Intermediate Frequency (VIF) amplifier, AC-coupled ∗ Multistandard true synchronous demodulation with active carrier regeneration ∗ Fully integrated VIF Voltage Controlled Oscillator (VCO), alignment-free, frequencies switchable for all negative and positive modulated standards via I2C-bus ∗ Digital acquisition help, VIF frequencies of 33.4, 33.9, 38.0, 38.9, 45.75, and 58.75 MHz ∗ 4 MHz reference frequency input ∗ VIF Automatic Gain Contr.

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Datasheet Details

Part number SD9885
Manufacturer Silan Microelectronics
File Size 625.59 KB
Description I2C-BUS CONTROLLED SINGLE AND MULTISTANDARD ALIGNMENT-FREE IF-PLL DEMODULATORS
Datasheet download datasheet SD9885 Datasheet
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I2C-BUS CONTROLLED SINGLE AND MULTISTANDARD ALIGNMENT-FREE IF-PLL DEMODULATORS DESCRIPTION The SD9885 is an alignment-free multistandard (PAL and NTSC) vision and sound IF signal PLL demodulator for negative modulation only and FM processing. The SD9886 is an alignment-free multistandard(PAL, SECAM and NTSC) vision and sound IF signal PLLdemodulator for positive and negative modulation,including sound AM and FM processing.
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