saa4996h NXP Semiconductors, saa4996h Datasheet - Page 23

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

Philips Semiconductors
Table 4 Measured luminance noise in black (MLNB)
Table 5 Generation of the signal NM_YL
1996 Oct 28
handbook, halfpage
MLNB < SatYhThr1
SatYhThr1
SatYhThr2
SatYhThr3
SatYhThr3
MHNZ < MacpYhThr1
MacpYhThr1
MacpYhThr2
MacpYhThr3 < MHNZ
Motion Adaptive Colour Plus And Control
IC (MACPACIC) for PALplus
state machine
output
3
2
1
0
Fig.11 Generation of the signal SelSdYl.
MLNB < SatYhThr2
MLNB < SatYhThr3
MLNB < SatYhThr4
MLNB
MHNZ < MacpYhThr2
MHNZ < MacpYhThr3
MHNZ
MLNB
Measured Luminance
Noise in Black (MLNB)
STATE MACHINE (OLD)
MHA296
STATE MACHINE (OLD)
<2
<1
X
X
2
1
23
handbook, halfpage
<3
<2
state machine
X
X
3
0
2
1
output
2
1
0
Fig.12 Generation of the signal NM_YL.
STATE MACHINE (NEW)
STATE MACHINE (NEW)
2
2
1
1
0
0
Preliminary specification
Measured Helper
Noise Zero (MHNZ)
SAA4996H
3
3
2
2
1
1
0
0
MHA297
NM_YL
4
4
2
2
0
0