SDA9380-B21 Datasheet, PDF (46/72 Pages) Micronas – EDDC Enhanced Deflection Controller and RGB Processor

Mode
Description
Characteristics
Notes
Vertical Vertical _{BSE GBE WHITD JMP}
scroll aspect
normal mode
N0 _{(for 16:9 or 4:3 source)}
with default settings
RGB ref. pulse position = line 20... 22 (odd field) mode after power on
end of V-blanking = line 22 (odd field)
guard band = 1.5 lines
0
0
00
0
0
normal mode
RGB ref. pulse position = line (RPP + 16)
RGB reference pulse position
N1 ^{(for 16:9 or 4:3 source) ...(RPP + 18) (odd field)}
adjustable,
0
with user defined settings end of V-blanking = line (RPP + 18) (odd field) guard band adjustable
guard band = Guard band/2 [lines]
0
11
0
0
zoom mode
RGB ref. pulse position = line 20... 22 (odd field) Vertical aspect controls
Z ^{(for 4:3 source, Letterbox) end of V-blanking = line 22 (odd field)}
zoom factor ca. Vertical aspect/2 [%]
zoom factor,
clipping of VD+, VD-, E/W
guard band = 1.5 lines
when NCLP = 0
0
>0 0 0
0
0
scroll mode
RGB ref. pulse position = line 20... 22 (odd field) as above,
SC ^{(for 4:3 source, Letterbox end of V-blanking = line 22 (odd field)}
with subtitles)
zoom factor ca. Vertical aspect/2 [%]
Vertical scroll can be additio- _{variable > 0}
0
0
0
0
nally used for adjustment of
guard band = 1.5 lines
vertical position
shrink mode 66%
S2 ^{(for two 4:3 sources)}
with default settings
RGB ref. pulse position = line 20... 22 (odd field) Vertical aspect = -68
end of V-blanking = line 22 (odd field)
guard band =1.5 lines
causes V-reduction to 66%,
0
JMP = 0 causes V-shrink incl.
flyback
-68 0 0
0
0
shrink mode 66%
RGB ref. pulse position = line (RPP + 16)
RGB ref. pulse positon adjust.,
(for two 4:3 sources)
...(RPP + 18) (odd field)
JMP = 1 causes V-shrink excl.
S3 ^{with user defined settings end of V-blanking = line (RPP + VBE + 25) (odd) flyback,}
0
start of reduced V-ramp = line (RPP + 19) (odd) ^{WHITD disables RGB white}
guard band = Guard band/2 [lines]
level ref. pulses
guard band adjustable
-68 1 1
1
1
shrink mode 50%
RGB ref. pulse position = line 20... 22 (odd field) vertical aspect = -102
S4 ^{(for two 16:9 sources)}
with default settings
end of V-blanking = line 22 (odd field)
guard band = 1.5 lines
causes V-reduction to 50%,
0
-102 0 0
0
0
JMP = 0 causes V-shrink incl.
flyback