数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

TDA8296HN 数据表(PDF) 10 Page - NXP Semiconductors

部件名 TDA8296HN
功能描述  Digital global standard low IF demodulator for analog TV and FM radio
Download  87 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  NXP [NXP Semiconductors]
网页  http://www.nxp.com
标志 NXP - NXP Semiconductors

TDA8296HN 数据表(HTML) 10 Page - NXP Semiconductors

Back Button TDA8296HN Datasheet HTML 6Page - NXP Semiconductors TDA8296HN Datasheet HTML 7Page - NXP Semiconductors TDA8296HN Datasheet HTML 8Page - NXP Semiconductors TDA8296HN Datasheet HTML 9Page - NXP Semiconductors TDA8296HN Datasheet HTML 10Page - NXP Semiconductors TDA8296HN Datasheet HTML 11Page - NXP Semiconductors TDA8296HN Datasheet HTML 12Page - NXP Semiconductors TDA8296HN Datasheet HTML 13Page - NXP Semiconductors TDA8296HN Datasheet HTML 14Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 87 page
background image
TDA8296
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 3 March 2011
10 of 87
NXP Semiconductors
TDA8296
Digital global standard low IF demodulator for analog TV and FM radio
8.
Functional description
8.1 IF ADC
The low IF spectrum (1 MHz to 10 MHz) from the Silicon Tuner TDA1827x is fed
symmetrically to the 12-bit IF ADC of the TDA8296, where it is sampled with 54 MHz or
27 MHz. All the anti-aliasing filtering is already done in the Silicon Tuner.
8.2 Filters
The internal filters permit to reduce the sampling rate to 13.5 MHz, and to form a complex
signal to ease the effort of further signal processing. Before this, the DC offset (coming
from the ADC) is removed.
In addition, standard dependent notch filters for the adjacent sound carriers protect the
picture carrier PLL from malfunctioning and avoid disturbances (i.e. moire) becoming
visible in the video output.
8.3 PLL demodulator
The second-order PLL is the core block of the whole IC. It is very robust against adverse
field conditions, like excessive over modulation, no residual carrier presence or unwanted
phase or frequency modulation of the picture carrier. The PLL output is the synchronously
demodulated channel.
The AFC data is available via the I2C-bus.
8.4 Nyquist filter, video low-pass filter, video and group delay equalizer,
video leveling
The afore-mentioned down-mixed complex signal at the mixer CORDIC output, already
consisting of the demodulated content of the picture carrier together with the sound
carriers (the so-called intercarriers), is running through a Nyquist filter to get a flat video
response and is made real.
Afterwards, a video low-pass filter suppresses the sound carriers and other disturbers.
Next comes the equalizer circuit to remove the transmitter group delay predistortion.
Table 5.
Pin type description
Type
Description
AI
analog input
AO
analog output
GND
ground
I
digital input
I/O
digital input and output
O
digital output
OD
open-drain output
PS
power supply
T
3-state


类似零件编号 - TDA8296HN

制造商部件名数据表功能描述
logo
NXP Semiconductors
TDA8295 NXP-TDA8295 Datasheet
474Kb / 77P
   Digital global standard low IF demodulator for analog TV and FM radio
Rev. 01-4 February 2008
TDA8295 NXP-TDA8295 Datasheet
3Mb / 83P
   Digital global standard low IF demodulator for analog TV and FM radio
Rev. 02-27 November 2009
TDA8295C2 NXP-TDA8295C2 Datasheet
3Mb / 83P
   Digital global standard low IF demodulator for analog TV and FM radio
Rev. 02-27 November 2009
TDA8295HN NXP-TDA8295HN Datasheet
474Kb / 77P
   Digital global standard low IF demodulator for analog TV and FM radio
Rev. 01-4 February 2008
TDA8295HN NXP-TDA8295HN Datasheet
3Mb / 83P
   Digital global standard low IF demodulator for analog TV and FM radio
Rev. 02-27 November 2009
More results

类似说明 - TDA8296HN

制造商部件名数据表功能描述
logo
NXP Semiconductors
TDA8295 NXP-TDA8295 Datasheet
474Kb / 77P
   Digital global standard low IF demodulator for analog TV and FM radio
Rev. 01-4 February 2008
TDA8295 NXP-TDA8295_09 Datasheet
3Mb / 83P
   Digital global standard low IF demodulator for analog TV and FM radio
Rev. 02-27 November 2009
SAA7131E NXP-SAA7131E Datasheet
335Kb / 66P
   Global standard low-IF demodulator and PCI audio and video decoder for analog TV
Rev. 03-19 May 2008
TDA9809M PHILIPS-TDA9809M Datasheet
186Kb / 40P
   Single standard multimedia IF-PLL and FM radio demodulator
1998 Jan 08
TDA1596 PHILIPS-TDA1596 Datasheet
346Kb / 20P
   IF amplifier/demodulator for FM radio receivers
April 1991
logo
TEMIC Semiconductors
U828B TEMIC-U828B Datasheet
84Kb / 5P
   FM IF AMPLIFIER AND DEMODULATOR FOR TV SOUND APPLICATION
logo
NXP Semiconductors
TDA1596T PHILIPS-TDA1596T Datasheet
400Kb / 22P
   IF amplifier/demodulator for FM radio receivers
April 1991
TDA1599 PHILIPS-TDA1599 Datasheet
262Kb / 22P
   IF amplifier/demodulator for FM radio receivers
May 1994
TDA1597 PHILIPS-TDA1597 Datasheet
200Kb / 24P
   IF amplifier/demodulator for FM radio receivers
1997 Feb 27
TDA9816M PHILIPS-TDA9816M Datasheet
286Kb / 44P
   Multistandard multimedia IF-PLL and FM radio demodulator
1997 Nov 19
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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