SAA7118EEB-T NXP Semiconductors, SAA7118EEB-T Datasheet - Page 32

• Manufacturer Part Number: SAA7118EEB-T
• Description: Video ICs COMPONENT VID DECODER W/COMB F
• Manufacturer: NXP Semiconductors
• Type: Multi-Standard Video Decoderr

Specifications of SAA7118EEB-T

• Adc/dac Resolution: 9b
• Screening Level: Commercial
• Package Type: LBGA
• Pin Count: 156
• Maximum Operating Temperature: + 70 C
• Package / Case: SOT-700
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Not Compliant
• Other names: SAA7118E/V1,518

NXP Semiconductors
SAA7118_7
Product data sheet
Fig 19. Y-C
a. Y output range.
255
235
128
16
“ITU Recommendation 601/656” digital levels with default BCS (decoder) settings DCON[7:0] = 44h, DBRI[7:0] = 80h and
DSAT[7:0] = 40h.
Equations for modification to the Y-C
Luminance:
Chrominance:
It should be noted that the resulting levels are limited to 1 to 254 in accordance with “ITU Recommendation 601/656” .
0
B
8.1.2.3 Brightness Contrast Saturation (BCS) control and decoder output levels
LUMINANCE 100 %
-C
R
range for scaler input and X port output
Y
OUT
C
The resulting Y (CVBS) and C
following functions:
001aac241
R
•
•
•
•
C
white
=
black
B OUT
Chrominance saturation control by DSAT7 to DSAT0
Luminance contrast and brightness control by DCON7 to DCON0 and
DBRI7 to DBRI0
Raw data (CVBS) gain and offset adjustment by RAWG7 to RAWG0 and
RAWO7 to RAWO0
Limiting Y-C
“ITU Recommendation 601/656” .
Int
DCON
----------------- -
=
68
Int
B
B
DSAT
---------------
-C
-C
64
Y
R
R
–
levels via BCS control I
255
240
212
128
b. C
128
or CVBS to the values 1 (minimum) and 254 (maximum) to fulfil
44
16
0
(
Rev. 07 — 7 July 2008
C
B
R
C
+
,
C
output range.
B
DBRI
-COMPONENT
B
B
–
-C
Multistandard video decoder with adaptive comb filter
128
R
)
signals are fed to the BCS block, which contains the
+
blue 100 %
blue 75 %
colorless
yellow 75 %
yellow 100 %
128
2
C-bus bytes DBRI, DCON and DSAT.
001aac480
255
240
212
128
c. C
44
16
0
R
C
output range.
R
-COMPONENT
SAA7118
© NXP B.V. 2008. All rights reserved.
red 100 %
red 75 %
colorless
cyan 75 %
cyan 100 %
001aac481
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