SAF7129AH/V1,518 NXP Semiconductors, SAF7129AH/V1,518 Datasheet - Page 13

• Manufacturer Part Number: SAF7129AH/V1,518
• Description: IC DIGITAL VIDEO ENCODER 44-QFP
• Manufacturer: NXP Semiconductors
• Type: Video Encoderr

Specifications of SAF7129AH/V1,518

• Package / Case: 44-QFP
• Voltage - Supply, Analog: 3.15 V ~ 3.45 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 935274073518; SAF7129AH/V1-T; SAF7129AH/V1-T

Philips Semiconductors
7.10
The SAF7129AH expects digital Y, C
levels (digital codes) in accordance with “ITU-R BT.601” .
For C and CVBS outputs, deviating amplitudes of the
colour difference signals can be compensated by
independent gain control setting, while gain for luminance
is set to predefined values, distinguishable for 7.5 IRE
set-up or without set-up.
Table 1 “ITU-R BT.601” signal component levels
Notes
1. Transformation:
2. Representation of R, G and B (or C
Table 2 8-bit multiplexed format (similar to “ITU-R BT.601” )
2004 Mar 16
White
Yellow
Cyan
Green
Magenta
Red
Blue
Black
Sample
Luminance pixel number
Colour pixel number
Digital video encoder
a) R = Y + 1.3707
b) G = Y
c) B = Y + 1.7324
Input levels and formats
COLOUR
TIME
0.3365
(C
(C
(C
B
R
B
128).
128)
128)
B
C
0.6982
0
and C
B
235
210
170
145
106
R
81
41
16
0
Y
, Y and C
0
R
data with
(C
Y0
1
R
B
) at the output is 9 bits at 27 MHz.
128
166
202
240
128
C
128)
16
54
90
0
B
13
C
2
R
The RGB, respectively C
setting individually for luminance (GY) and colour
difference signals (GCD).
Reference levels are measured with a colour bar,
100% white, 100% amplitude and 100% saturation.
0
1
128
146
222
240
110
128
C
16
34
R
Y1
SIGNALS
3
BITS
C
(1)
4
B
R
235
235
235
235
16
16
16
16
2
(2)
R
2
-Y-C
Y2
5
B
path features a gain
G
235
235
235
235
16
16
16
16
2
SAF7129AH
(2)
Product specification
C
6
R
2
3
B
235
235
235
235
16
16
16
16
(2)
Y3
7