データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

Preview PDF HTML

TDA9984A データシート(PDF) 21 Page - NXP Semiconductors

部品番号 TDA9984A
部品情報  HDMI 1.3 transmitter with 1080p upscaler embedded
PDF  40 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  NXP [NXP Semiconductors]
ホームページ  http://www.nxp.com
Logo NXP - NXP Semiconductors

TDA9984A データシート(HTML) 21 Page - NXP Semiconductors

Back Button TDA9984A Datasheet HTML 17Page - NXP Semiconductors TDA9984A Datasheet HTML 18Page - NXP Semiconductors TDA9984A Datasheet HTML 19Page - NXP Semiconductors TDA9984A Datasheet HTML 20Page - NXP Semiconductors TDA9984A Datasheet HTML 21Page - NXP Semiconductors TDA9984A Datasheet HTML 22Page - NXP Semiconductors TDA9984A Datasheet HTML 23Page - NXP Semiconductors TDA9984A Datasheet HTML 24Page - NXP Semiconductors TDA9984A Datasheet HTML 25Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 21 / 40 page
background image
TDA9984A_4
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 15 January 2009
21 of 40
NXP Semiconductors
TDA9984A
HDMI 1.3 transmitter with 1080p upscaler embedded
8.1.7 Color space converter
The color-space converter is used to convert input video data from one type to another
color space (e.g. RGB to YCbCr and YCbCr to RGB). This block can be bypassed and
each coefficient is programmable by the I2C-bus registers.
(1)
8.1.8 Downsampler
This block works only with YCbCr input format. These filters downsample the Cb and Cr
signals by a factor of two. A delay is added on the G/Y channel, which corresponds to the
pipeline delay of the filters, to put the Y channel in phase with the Cb and Cr channel.
8.2 Audio processing
The TDA9984A is compatible with audio features as per
HDMI specification, Rev. 1.3:
• S/PDIF
• I2S-bus up to four channels
• Dolby-True HD and DTS-HD through the use of HBR interface
S/PDIF, I2S-bus or HBR can be selected via the I2C-bus. Only one audio format can be
used at a same time. Table 15 shows the audio port allocation.
All audio ports are LV-TTL compatible.
It is possible to map internally an unused port to internal ground via the I2C-bus registers
ENA_APx and GND_APx on page 00h (both audio inputs and clock input as well).
8.2.1 S/PDIF
The audio port AP6 is used for this feature. In this format, the TDA9984A supports
2-channel uncompressed PCM data (IEC 60958) layout 0, or compressed bit stream up to
8 multi-channels (Dolby Digital, DTS, AC3, etc.) layout 1.
YG
CrR
CbB
C
11 C12 C13
C
21 C22 C23
C
31 C32 C33
GY
RCr
BCb
Oin
GY
Oin
RCr
Oin
BCb
+





×
Oout
YG
Oout
CrR
Oout
CbB
+
=
Table 15.
Audio port configuration
Audio port
Format
S/PDIF
I2S-bus
HBR
AP0
-
WS (word select)
WS (word select)
AP1
-
I2S-bus channel 0
HBR channel 0
AP2
-
I2S-bus channel 1
HBR channel 1
AP3
-
I2S-bus channel 2
HBR channel 2
AP4
-
I2S-bus channel 3
HBR channel 3
AP5
MCLK
-
-
AP6
S/PDIF input
-
-
AP7
AUX (internal test)
AUX (internal test)
AUX (internal test)
ACLK
-
SCK
SCK



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


データシート ダウンロード

Go To PDF Page


リンク URL



ALLDATASHEETはお客様のビジネスに役立ちますか？  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   データシートへのリンク    |   リンク交換   |   メーカーリスト
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