Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
TDA9897 Datasheet(PDF) 2 Page - NXP Semiconductors |
|
TDA9897 Datasheet(HTML) 2 Page - NXP Semiconductors |
2 / 103 page TDA9897_TDA9898_4 © NXP B.V. 2009. All rights reserved. Product data sheet Rev. 04 — 25 May 2009 2 of 103 NXP Semiconductors TDA9897; TDA9898 Multistandard hybrid IF processing I Optimized AGC modes for negative modulation; e.g. very fast reaction time for VIF and SIF I Precise fully digital Automatic Frequency Control (AFC) detector with 4-bit Digital-to-Analog Converter (DAC); AFC bits can be read-out via I2C-bus I High precise Tuner AGC (TAGC) TakeOver Point (TOP) for negative modulated standards; TOP adjust via I2C-bus I TAGC TOP for positive standards and Received Signal Strength Indication (RSSI); adjustable via I2C-bus or alternatively by potentiometer I Fully integrated Sound Carrier (SC) trap for any ATV standard (SC at 4.5 MHz, 5.5 MHz, 6.0 MHz and 6.5 MHz) I SIF AGC for gain controlled SIF amplifier and high-performance single-reference Quasi Split Sound (QSS) mixer I Fully integrated sound BP filter supporting any ATV standard I Optional use of external FM or AM sound BP filter I AM sound demodulation for L and L-accent standard I Alignment-free selective FM Phase-Locked Loop (PLL) demodulator with high linearity and low noise; external FM input I Port function I VIF AGC voltage monitor output or port function I TAGC voltage monitor output or port function I VIF AFC current or tuner, VIF, SIF or FM AGC voltage monitor output I 2nd SIF output, gain controlled by internal SIF AGC or by internal FM carrier AGC for Digital Signal Processor (DSP) I Fully integrated BP filter for 2nd SIF at 4.5 MHz, 5.5 MHz, 6.0 MHz or 6.5 MHz 2.3 Digital TV processing I Applicable for terrestrial and cable TV reception I 70 dB variable gain wideband IF amplifier (AC-coupled) I Gain control via external control voltage (0 V to 3 V) I 2 V (p-p) differential low IF (downconverted) output or 1 V (p-p) 1st IF output for direct Analog-to-Digital Converter (ADC) interfacing I DVB downconversion with integrated selectivity for Low IF (LIF) I Integrated anti-aliasing tracking low-pass filter I Fully integrated synthesizer controlled oscillator with excellent phase noise performance I Synthesizer frequencies for a wide range of world wide DVB standards (for IF center frequencies of e.g. 34.5 MHz, 36 MHz, 44 MHz and 57 MHz) I TAGC detector for independent tuner gain control loop applications I TAGC operating as peak detector, fast reaction time due to additional speed-up detector I Port function I TAGC voltage monitor output |
Número de pieza similar - TDA9897_09 |
|
Descripción similar - TDA9897_09 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |