位置:TDA9885TS/V3 > TDA9885TS/V3详情

TDA9885TS/V3中文资料

厂家型号

TDA9885TS/V3

文件大小

283.95Kbytes

页面数量

56

功能描述

I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators

调节器/解调器 ALIGN FRRE VIF/SIF CIR NEG MOD

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

恩XP

TDA9885TS/V3数据手册规格书PDF详情

General description

The TDA9885 is an alignment-free multistandard (PAL and NTSC) vision and sound IF signal Phase-Locked Loop (PLL) demodulator for negative modulation only and FM processing.

The TDA9886 is an alignment-free multistandard (PAL, SECAM and NTSC) vision and sound IF signal PLL demodulator for positive and negative modulation, including sound AM and FM processing.

Features

■ 5 V supply voltage

■ Gain controlled wideband Vision Intermediate Frequency (VIF) amplifier, AC-coupled

■ Multistandard true synchronous demodulation with active carrier regeneration: very linear demodulation, good intermodulation figures, reduced harmonics, and excellent pulse response

■ Gated phase detector for L and L-accent standard

■ 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 MHz, 33.9 MHz, 38.0 MHz, 38.9 MHz, 45.75 MHz and 58.75 MHz

■ 4 MHz reference frequency input: signal from PLL tuning system or operating as

crystal oscillator

■ VIF Automatic Gain Control (AGC) detector for gain control, operating as peak sync detector for negative modulated signals and as a peak white detector for positive modulated signals

■ Precise fully digital Automatic Frequency Control (AFC) detector with 4-bit digital-to-analog converter, AFC bits readable via I2C-bus

■ TakeOver Point (TOP) adjustable via I2C-bus or alternatively with potentiometer

■ Fully integrated sound carrier trap for 4.5 MHz, 5.5 MHz, 6.0 MHz and 6.5 MHz, controlled by FM-PLL oscillator

■ Sound IF (SIF) input for single reference Quasi Split Sound (QSS) mode, PLL controlled

■ SIF AGC for gain controlled SIF amplifier, single reference QSS mixer able to operate in high performance single reference QSS mode and in intercarrier mode, switchable via I2C-bus

■ AM demodulator without extra reference circuit

■ Alignment-free selective FM-PLL demodulator with high linearity and low noise

TDA9885TS/V3产品属性

  • 类型

    描述

  • 型号

    TDA9885TS/V3

  • 功能描述

    调节器/解调器 ALIGN FRRE VIF/SIF CIR NEG MOD

  • RoHS

  • 制造商

    Texas Instruments

  • 封装/箱体

    PVQFN-N24

  • 封装

    Reel

更新时间:2025-6-11 23:00:00
供应商 型号 品牌 批号 封装 库存 备注 价格
恩XP
24+
标准封装
22048
全新原装正品/价格优惠/质量保障
恩XP
23+
SSOP
12300
恩XP
2016+
SSOP
3000
只做原装,假一罚十,公司可开17%增值税发票!
恩XP
2015+
SMD
19998
专业代理原装现货,特价热卖!
恩XP
16+
NA
8800
诚信经营
恩XP
2008
SSOP
405
原装现货海量库存欢迎咨询
恩XP
25+23+
SSOP
35990
绝对原装正品全新进口深圳现货
恩XP
1815+
TSSOP24
6528
只做原装正品假一赔十为客户做到零风险!!
恩XP
23+
SSOP
65480
恩XP
24+
SSOP24
65200
一级代理/放心采购

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