UPD64084 NEC, UPD64084 Datasheet - Page 50

• Manufacturer Part Number: UPD64084
• Description: THREE-DIMENSIONAL Y/C SEPARATION LSI WITH ON-CHIP MEMORY
• Manufacturer: NEC

50
0C
0D
0E
0F
SA
D7-D6
D5-D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2-D0
D7-D4
D3-D0
D7-D4
D3-D0
Bit
V1PSEL
Line comb filter horizontal
dot interference
suppression level
VEGSEL
Line comb filter vertical
dot interference
suppression level
CC3N
Selects a line comb filter
C separation filter
characteristic.
C0HS
Specifies C signal delay
time extension at NR
CLPH
ADC clamp test bit
SELD2FH
Specifies DC detection
High-frequency
sensitivity.
SELD1FL
Specifies DY detection
low-frequency sensitivity.
Name and function
-
-
-
-
-
-
-
-
-
Table 15-2. Write Register Functions (10/14)
00: Suppression off
01: Low suppression level
10: Medium suppression level
11: High suppression level
Horizontal dot interference is reduced at inter-line Y/C separation.
00: Suppression off
01: Low suppression level
10: Medium suppression level
11: High suppression level
Vertical dot interference is reduced at inter-line Y/C separation.
0: Narrow bandwidth
1: Wide bandwidth
0: 1H delay
1: No 1H delay
0: Normal mode
1: Test mode (setting prohibited)
0: Low sensitivity, Closer to still pictures
1: High sensitivity, Closer to motion pictures
0
0
0: Low sensitivity, Closer to still pictures
1: High sensitivity, Closer to motion pictures
0
0
101
0000
1000
0100
0100
Data Sheet S16021EJ2V0DS
Description
Typical
value
0000
1000
0100
0100
PD64084
101
10
10
0
0
0
0
0
0
0
0
0
Initial
value
0000
1000
0100
0100
101
10
10
0
0
0
0
0
0
0
0
0