saa4996h NXP Semiconductors, saa4996h Datasheet - Page 24

• 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
255
191
255
191
121
51
16
16
51
0
Fig.13 Digital representation of the reference signal in line 22 at the input of the PALplus decoder module.
Fig.14 Digital representation of the reference signal in line 23 at the input of the PALplus decoder module.
0
0
0
line time
reference point = half amplitude
of the falling synchronisation slope
line time
reference point = half amplitude
of the falling synchronisation slope
clamp level
clamp level
10.5 s
11 s
5
5
10
10
15
15
41 s
20
20
wide screen signalling bits
black set-up
31 s
25
25
51 s
30
30
24
35
35
40
40
black level
reference
45
45
121
50
mid grey set-up
50
maximum negative
22 s
Preliminary specification
reference
55
55
10.83 s
SAA4996H
60
60
61
MHA148
MHA149
65
65