tda9898hn/v2 NXP Semiconductors, tda9898hn/v2 Datasheet

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tda9898hn/v2

Manufacturer Part Number
tda9898hn/v2
Description
Tda9897; Tda9898 Multistandard Hybrid If Processing
Manufacturer
NXP Semiconductors
Datasheet

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Part Number
Manufacturer
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Part Number:
TDA9898HN/V2
Manufacturer:
SEI
Quantity:
100 562
Part Number:
tda9898hn/v2@518
Manufacturer:
NXP
Quantity:
9 536
1. General description
2. Features
2.1 General
2.2 Analog TV processing
The Integrated Circuit (IC) is suitable for Intermediate Frequency (IF) processing including
global multistandard Analog TV (ATV), Digital Video Broadcast (DVB) and mono FM radio
using only 1 IC and 1 to 3 fixed Surface Acoustic Waves (SAWs) (application dependent).
TDA9898 including L and L-accent standard. TDA9897 without L and L-accent standard.
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TDA9897; TDA9898
Multistandard hybrid IF processing
Rev. 03 — 11 January 2008
5 V supply voltage
I
Four I
Three I
Separate gain controlled amplifiers with input selector and conversion for incoming IF
[analog Vision IF (VIF) or Sound IF (SIF) or Digital TV (DTV)] allows the use of
different filter shapes and bandwidths
All conventional ATV standards applicable by using DTV bandwidth window
[Band-Pass (BP)] filter
Easy to use default settings for almost every standard provided, selectable via I
Two 4 MHz reference frequency stages; the first one operates as crystal oscillator, the
second one as external signal input
Stabilizer circuit for ripple rejection and to achieve constant output signals
Smallest size, simplest application
ElectroStatic Discharge (ESD) protection for all pins
Gain controlled wide-band VIF amplifier; AC-coupled
Multistandard true synchronous demodulation with active carrier regeneration: very
linear demodulation, good intermodulation figures, reduced harmonics and excellent
pulse response
Internal Nyquist slope processing; switch-off able for alternative use of inexpensive
Nyquist slope SAW filter with additive video noise improvement
Gated phase detector for L and L-accent standards
Fully integrated VIF Voltage-Controlled Oscillator (VCO), alignment-free, frequencies
switchable for all negative and positive modulated standards via I
VIF Automatic Gain Control (AGC) detector for gain control; operating as a peak sync
detector for negative modulated signals and as a peak white detector for positive
modulated signals
2
C-bus control over all functions
2
C-bus addresses provided; selection by programmable Module Address (MAD)
2
C-bus voltage level supported; selection via pin BVS
Product data sheet
2
C-bus
2
C-bus

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