CXA2000Q
4. RGB signal block register
PICTURE (6) : Picture gain control (RGB gain control)
0h = –14dB
3Fh = 0dB RGB output: 2.5Vp-p (I/O gain: +8dB, 1Vp-p input)
BRIGHT
(6) : Bright control (RGB DC bias control)
0h = –440mV
1Fh = 0mV (–300mV for REF-P level)
3Fh = +450mV
SUB-BRIGHT (6)
: Bright control (RGB DC bias control)
0h = –440mV
1Fh = 0mV (–300mV for REF-P level)
3Fh = +450mV
G-DRIVE
(6) : Gch drive gain adjustment (Gch gain control)
0h = G/R –4.5dB
2Ah = G/R 0dB (G/R 0dB)
3Fh = G/R +1.5dB
B-DRIVE
(6) : Bch drive gain adjustment (Bch gain control)
0h = B/R –4.5dB
2Ah = B/R 0dB (B/R 0dB)
3Fh = B/R +1.5dB
G-CUTOFF (4)
: Gch cut-off adjustment (Gch reference pulse value control of IKIN pin input)
0h = +34%
7h = +81% (G/R)
Fh = +135%
B-CUTOFF (4): Bch cut-off adjustment (Bch reference pulse value control of IKIN pin input)
0h = +34%
7h = +81% (B/R)
Fh = +135%
D-COL
(1) : Dynamic color ON/OFF switch
0 = Dynamic color OFF
1 = Dynamic color ON (R, Bch level control)
GAMMA
(2) : Gamma control (RGB gamma correction amount control)
0h = Gamma OFF
3h = Gamma peak 17 IRE (at input 40 IRE), +400mV (at 2.5Vp-p OUT)
– 26 –