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參數資料
| 型號： | TDA9885T/V5 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| 封裝： | 7.50 MM, PLASTIC, MS-013, SOT-137-1, SOP-24 |
| 文件頁數： | 1/25頁 |
| 文件大?。?/td> | 284K |
| 代理商： | TDA9885T/V5 |
1.
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.
2.
Features
I 5 V supply voltage
I Gain controlled wideband Vision Intermediate Frequency (VIF) amplier, AC-coupled
I Multistandard true synchronous demodulation with active carrier regeneration: very
linear demodulation, good intermodulation gures, reduced harmonics, and excellent
pulse response
I Gated phase detector for L and L-accent standard
I Fully integrated VIF Voltage-Controlled Oscillator (VCO), alignment-free, frequencies
switchable for all negative and positive modulated standards via I2C-bus
I 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
I 4 MHz reference frequency input: signal from PLL tuning system or operating as
crystal oscillator
I 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
I Precise fully digital Automatic Frequency Control (AFC) detector with 4-bit
digital-to-analog converter, AFC bits readable via I2C-bus
I TakeOver Point (TOP) adjustable via I2C-bus or alternatively with potentiometer
I Fully integrated sound carrier trap for 4.5 MHz, 5.5 MHz, 6.0 MHz and 6.5 MHz,
controlled by FM-PLL oscillator
I Sound IF (SIF) input for single reference Quasi Split Sound (QSS) mode, PLL
controlled
I SIF AGC for gain controlled SIF amplier, single reference QSS mixer able to operate
in high performance single reference QSS mode and in intercarrier mode, switchable
via I2C-bus
I AM demodulator without extra reference circuit
I Alignment-free selective FM-PLL demodulator with high linearity and low noise
TDA9885; TDA9886
I2C-bus controlled single and multistandard alignment-free
IF-PLL demodulators
Rev. 03 — 16 December 2008
Product data sheet
相關PDF資料 |
PDF描述 |
|---|---|
| TDA9885TS/V5 | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| TDA9886HN/V5 | AM/FM, AUDIO/VIDEO DEMODULATOR, PQCC32 |
| TDA9886T/V5 | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| TDA9886TS/V5 | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| TDA9886HN/V3 | AM/FM, AUDIO/VIDEO DEMODULATOR, PQCC32 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TDA9886 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators |
| TDA9886HN/V4 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators |
| TDA9886HN/V4,118 | 功能描述:調節器/解調器 TDA9886HN/HVQFN32/REEL13//V4 RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9886HN/V4,518 | 功能描述:調節器/解調器 DEMODULATOR VIF AND RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9886HN/V4-T | 功能描述:調節器/解調器 DEMODULATOR VIF AND SIF RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
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