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TDA8854H中文资料飞利浦数据手册PDF规格书

TDA8854H
厂商型号

TDA8854H

功能描述

I2C-bus controlled PAL/NTSC/SECAM TV processors

文件大小

419.98 Kbytes

页面数量

68

生产厂商 NXP Semiconductors
企业简称

Philips飞利浦

中文名称

荷兰皇家飞利浦官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2024-10-31 22:30:00

TDA8854H规格书详情

FEATURES

The following features are available in all IC’s:

· Multi-standard vision IF circuit with an alignment-free

PLL demodulator without external components

· Alignment-free multi-standard FM sound demodulator

(4.5 MHz to 6.5 MHz)

· Audio switch

· Flexible source selection with CVBS switch and

Y(CVBS)/C input so that a comb filter can be applied

· Integrated chrominance trap circuit

· Integrated luminance delay line

· Asymmetrical peaking in the luminance channel with a

(defeatable) noise coring function

· Black stretching of non-standard CVBS or luminance

signals

· Integrated chroma band-pass filter with switchable

centre frequency

· Dynamic skin tone control circuit

· Blue stretch circuit which offsets colours near white

towards blue

· RGB control circuit with “Continuous Cathode

Calibration” and white point adjustment

· Possibility to insert a “blue back” option when no video

signal is available

· Horizontal synchronization with two control loops and

alignment-free horizontal oscillator

· Vertical count-down circuit

· Vertical driver optimised for DC-coupled vertical output

stages

· I2C-bus control of various functions

The detailed differences between the various IC’s are

given in the table on page 3.

GENERAL DESCRIPTION

The various versions of the TDA 884X/5X series are

I2C-bus controlled single chip TV processors which are

intended to be applied in PAL, NTSC, PAL/NTSC and

multi-standard television receivers. The N2 version is pin

and application compatible with the N1 version, however,

a new feature has been added which makes the N2 more

attractive. The IF PLL demodulator has been replaced by

an alignment-free IF PLL demodulator with internal VCO

(no tuned circuit required). The setting of the various

frequencies (33.4, 33.9, 38, 38.9, 45,75 and 58.75 MHz)

can be made via the I2C-bus.

Because of this difference the N2 version is compatible

with the N1, however, N1 devices cannot be used in an

optimised N2 application.

Functionally the IC series is split up is 3 categories, viz:

· Versions intended to be used in economy TV receivers

with all basic functions (envelope: S-DIP 56 and QFP

64)

· Versions with additional features like E-W geometry

control, H-V zoom function and YUV interface which are

intended for TV receivers with 110° picture tubes

(envelope: S-DIP 56)

· Versions which have in addition a second RGB input

with saturation control and a second CVBS output

(envelope: QFP 64)

The various type numbers are given in the table

产品属性

  • 型号:

    TDA8854H

  • 制造商:

    PHILIPS

  • 制造商全称:

    NXP Semiconductors

  • 功能描述:

    I2C-bus controlled PAL/NTSC/SECAM TV processors

供应商 型号 品牌 批号 封装 库存 备注 价格
PHILIPS
2020+
QFP
80000
只做自己库存,全新原装进口正品假一赔百,可开13%增
询价
PHILIPS/飞利浦
23+
NA/
3401
原厂直销,现货供应,账期支持!
询价
PHILIPS
02+
QFP
151
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
PHILIPS
QFP-64
68500
一级代理 原装正品假一罚十价格优势长期供货
询价
PHI
2016+
QFP64
6528
只做进口原装现货!或订货,假一赔十!
询价
PHILIPS/飞利浦
23+
QFP64
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
询价
PHILIPS
23+
NA
654
专做原装正品,假一罚百!
询价
PHILIPS
22+
DIP56
3000
原装正品,支持实单
询价
PHILIPS
589220
16余年资质 绝对原盒原盘 更多数量
询价
PHILIPS
24+
N/A
6868
原装现货,可开13%税票
询价