saa4996h NXP Semiconductors, saa4996h Datasheet - Page 25

• Manufacturer Part Number: saa4996h
• Description: Motion Adaptive Colour Plus And Control Ic Macpacic For Palplus
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1996 Oct 28
handbook, full pagewidth
handbook, full pagewidth
Motion Adaptive Colour Plus And Control
IC (MACPACIC) for PALplus
Note: There is no burst in line 623.
255
191
255
191
16
51
Fig.15 Digital representation of the reference signal in line 623 at the input of the PALplus decoder module.
51
16
0
0
0
line time
reference point = half amplitude
of the falling synchronisation slope
clamp level
clamp level
white
75% amplitude) with black set-up
10.5 s
CVBS (EBU colour bar with 100% saturation and
black set-up
5
20 s
30 s
10
black level
reference
15
Fig.16 PALplus CVBS and helper input signal.
20
white level reference
25
mid grey set-up
30
25
181
121
61
35
40
base band helper with mid grey set-up
45
50
Preliminary specification
55
SAA4996H
60
MHA151
MHA150
65