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SDA9270 Datasheet, PDF (20/33 Pages) Siemens Semiconductor Group – ICs for Consumer Electronics
SDA 9270
Bit
D7..D6
D3..D2
D1..D0
Name
EDCONST
INTMODLH
INTMODCH
Subaddress 04
Function
edge detector gain factor
00: 2
01: 3 (default value)
10: 4
11: 5
luminance interpolation mode, high degree of motion
00: field sequence AABB without interpolation (ααββ)
(default value)
01: field sequence ABAB without interpolation (αβαβ)
10: Schröder algorithm (αβαβ)
11: Hentschel algorithm (αβαβ)
chrominance interpolation mode, high low degree of motion
00: field sequence AABB without interpolation (ααββ)
(default value)
01: field sequence AABB without interpolation (αβαβ)
10: field sequence ABAB without interpolation (αβαβ)
11: linear interpolation (αβαβ)
Bit
D7..D0
Name
CFHENA0
Subaddress 05
Function
Hentschel algorithm, 8-bit coefficient a0 (2’s complement)
(default value F4H)
Bit
D7..D0
Name
CFHENA1
Subaddress 06
Function
Hentschel algorithm, 8-bit coefficient a1 (2’s complement)
(default value 58H)
Semiconductor Group
20