參數(shù)資料
型號: sda 9389x
廠商: SIEMENS AG
英文描述: Single-Chip Picture in Picture IC(單芯片畫中畫IC)
中文描述: 單片集成電路畫中畫(單芯片畫中畫集成電路)
文件頁數(shù): 2/2頁
文件大?。?/td> 58K
代理商: SDA 9389X
Published by Infineon Technologies AG
How to reach us:
http://www.infineon.com
Published by
Infineon Technologies AG,
Bereich Kommunikation,
St.-Martin-Strasse 53,
D-81541 München
Infineon Technologies AG 1999
All Rights Reserved.
Attention please!
The information herein is given to describe cer-
tain components and shall not be considered as
warranted characteristics.
Terms of delivery and rights to technical change
reserved.
We hereby disclaim any and all warranties, in-
cluding but not limited to warranties of non-in-
fringement, regarding circuits, descriptions and
charts stated herein.
Infineon Technologies is an approved CECC
manufacturer.
Information
For further information on technology, delivery
terms and conditions and prices please contact
Germany or our Infineon Technologies Repre-
sentatives worldwide (see address list).
Warnings
Due to technical requirements components may
contain dangerous substances. For information
on the types in question please contact your
nearest Infineon Technologies Office.
Infineon Technologies Components may only be
used in life-support devices or systems with the
express written approval of Infineon Technologies,
if a failure of such components can reasonably
be expected to cause the failure of that life-sup-
port device or system, or to affect the safety or ef-
fectiveness of that device or system. Life support
devices or systems are intended to be implanted
in the human body, or to support and/or maintain
and sustain and/or protect human life. If they fail,
it is reasonable to assume that the health of the
user or other persons may be endangered.
SDA 9389X Block Diagram
The SDA 9389X integrates different functional blocks on a single chip
I
Signal clamping and 7-Bit
AD Converter
I
NTSC/PAL M/ PAL N Chroma
decoder
I
Data slicer
I
Decimation logic
I
72-Kbit field memory
Availability
Samples of the SDA 9389X are available for evaluation with complete
documentation. Infineon Technologies’ highly experienced engineering
support team as well as our worldwide FAE network can assist you with
your design in work. Please contact your local Infineon Technologies
office for further details.
SDA 9389X Application Example
I
Output signal processing, e.g.
peaking
I
Triple 6-Bit DA Converter
I
RGB Switch
I
SYNC processing/generation
and memory control logic
Source
Select
Clamp
7-Bit ADC
Gain
Control
NTSC/PAL
Chroma
Decoder
Lowpass
Deci-
mation
UV
M
U
X
Line Memory
PIP Field
Memory
Output Signal
Processing
RGB Matrix
Framing
Triple
DAC
6-Bit
D
E
M
U
X
U/R
Y/G
V/B
6
6
6
Closed
Caption
Data Slicer
Inset
Synchro-
nization
Read/Write
Controller
Picture
Position
Control
Clock Generation
I
2
C
Controller
Patent Sync Signal Processing
RGB
Switch
3
Parent
Clock
Gen
Analog Functions
Digital Functions
V
DDA1
V
SSA1
V
DDA2
V
DD
V
SS
V
SSA2
R/V
G/Y
B/U
BLK
R
G
B
SEL
SCP
VP/SCP
SCL
SDA
XIN
XQ
V
REFL
V
REFH
CVBS1
CVBS2
CVBS3
Parent
Clock
Generation
U
REF
Y
XFREQ
DCVBS
Tuner 1
Tuner 2
CVBS 1
CVBS 2
(e.g. VCR)
CVBS 3
(e.g. SAT)
SDA 9389X
Select
G/Y
B/U
R/V
Teletext or
OSD processor
(optional)
R G B
BLK
Sync
RGB-
Processor
R
G
B
R/V
G/Y
B/U
Color Decoder
for Main Channel
CVBS
Ordering No. B111-H7487-X-X-7600
Printed in Germany
PS 08993.
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