SDA9389X Siemens Semiconductor, SDA9389X Datasheet - Page 2

• Manufacturer Part Number: SDA9389X
• Description: Single-Chip Picture
• Manufacturer: Siemens Semiconductor

SDA 9389X Block Diagram
The SDA 9389X integrates different functional blocks on a single chip
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
Published by Infineon Technologies AG
V
CVBS1
CVBS2
CVBS3
V
REFH
Signal clamping and 7-Bit
AD Converter
NTSC/PAL M/ PAL N Chroma
decoder
Data slicer
Decimation logic
72-Kbit field memory
REFL
Tuner 1
Tuner 2
Source
Clamp
Select
Analog Functions
Digital Functions
XFREQ
CVBS 1
CVBS 2
(e.g. VCR)
CVBS 3
(e.g. SAT)
CVBS
V
DDA1
7-Bit ADC
Control
Gain
XQ
Sync
V
Clock Generation
SSA1
DCVBS
for Main Channel
Color Decoder
BLK
SDA 9389X
OSD processor
NTSC/PAL
Decoder
Chroma
Teletext or
(optional)
XIN
R G B
Parent
Clock
Gen
Data Slicer
Output signal processing, e.g.
peaking
Triple 6-Bit DA Converter
RGB Switch
SYNC processing/generation
and memory control logic
Caption
Closed
R/V
G/Y
B/U
Select
R/V
G/Y
B/U
Lowpass
Processor
RGB-
SDA
Controller
Synchro-
nization
Inset
mation
I
Deci-
2
Y
UV
C
R
G
B
SCL
M
U
X
Read/Write
Controller
Line Memory
V
PIP Field
Memory
DD
Patent Sync Signal Processing
V
SS
VP/SCP
Position
Control
Picture
D
M
E
U
X
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All Rights Reserved.
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The information herein is given to describe cer-
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cluding but not limited to warranties of non-in-
fringement, regarding circuits, descriptions and
charts stated herein.
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Due to technical requirements components may
contain dangerous substances. For information
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Infineon Technologies Components may only be
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if a failure of such components can reasonably
be expected to cause the failure of that life-sup-
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user or other persons may be endangered.
Ordering No. B111-H7487-X-X-7600
Printed in Germany
PS 08993.
Output Signal
RGB Matrix
Processing
SCP
Framing
Generation
Parent
Clock
U/R
Y/G
V/B
V
6
6
6
DDA2
Switch
Triple
DAC
6-Bit
RGB
V
SSA2
3
U
R/V
G/Y
B/U
BLK
R
G
B
SEL
REF