SDA9489X ETC [List of Unclassifed Manufacturers], SDA9489X Datasheet - Page 36

no-image

SDA9489X

Manufacturer Part Number
SDA9489X
Description
PIP IV Advanced SOPHISTICUS High-End Picture-In-Picture ICs
Manufacturer
ETC [List of Unclassifed Manufacturers]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SDA9489X
Manufacturer:
MICRONR
Quantity:
5 510
Part Number:
SDA9489X
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Part Number:
SDA9489X B31
Manufacturer:
SUN
Quantity:
38
Part Number:
SDA9489X B31
Manufacturer:
MICRONAS
Quantity:
1 000
Part Number:
SDA9489X B31
Manufacturer:
MICRONAS
Quantity:
20 000
Part Number:
SDA9489X GEG
Manufacturer:
MICRONAS
Quantity:
592
Part Number:
SDA9489X-B31
Manufacturer:
MICRONAS
Quantity:
381
Part Number:
SDA9489X-B31
Manufacturer:
MICRONAS
Quantity:
20 000
Part Number:
SDA9489XB31
Manufacturer:
Micronas
Quantity:
209
SDA 9489X
SDA 9589X
4.9.3
The character’s color is either same as frame color (CHRFRC) or the character appears
with a grey value programmable with CHRY.
The character’s background box is influenced by CHRBGON and CHRBGY. It can be
made transparent so that behind the characters the inset picture becomes visible.
Alternatively the semi-transparent mode can be chosen. At this mode the background
box contains the original picture content with reduced luminance value. This mode offers
a good trade-off between reduction of visible display area and character readability.
4.10
SDA 9589X and SDA 9489X include three 7bit DA-converters. Brightness BRTADJ,
Contrast CONADJ and overall amplitude PKLR, PKLG, PKLB of the output signal are
adjustable. External RGB or YUV signals can be connected to the inputs IN1...3. By
forcing the FSW input to high-level these signals are switched to the outputs OUT1...3
while the internal signals are switched off. The FSW input signal is passed through to the
SEL output. The setting of RGBINS determines wether an RGB insertion is possible and
which source, the external picture or the PiP, gets priority.
Figure 4-19 Visualization of RGB/YUV insertion
The external RGB or YUV signals are each clamped to the reference levels of the DACs
to force uniform black levels in each channel. The clamping needs careful adjustment
especially for VGA applications. The position and the length of the blanking pulse as well
as the clamping pulse are adjustable (CLPPOS, CLPLEN). If READD is set to ’1’ (100Hz
mode), all pulses are shortened by one half. HZOOM influences the adjustment range of
Micronas
OSD
PiP IV
OSD
RGB/VYU
Character and Character Background Color
DA-Conversion And RGB / YUV Switch
FSW
SEL
G/Y
R/V
B/U
OSD
RGBINS='10'
PIPON='1'
OSD
OSD
RGBINS='11'
PIPON='1'
OSD
RGBINS='00'
PIPON='1'
Preliminary Data Sheet
System Description
OSD
RGBIN='1X'
PIPON='0'
OSD
4-36

Related parts for SDA9489X