CXA2095S
Description of Registers
<Control Register>
Register name No. of bits Function
PICTURE
C-TRAP
VM
(6)
(1)
(1)
(6)
: Picture gain control (RGB gain control)
0H = –15dB
3FH = 0dB
RGB output: 2.4Vp-p (I/O gain: +4.7dB, 1.4Vp-p input)
: Y block chroma trap ON/OFF switch
0 = Trap OFF
1 = Trap ON (Y signal delay time adjusted when C-TRAP turned ON or OFF.)
: Y signal differential output ON/OFF switch for VM
0: Output OFF
1: Output ON (2.0Vp-p)
HUE
: Hue control (Chroma demodulation axis control when SUB-HUE is 8H)
0H = +35°
1FH = 0°
Flesh color appears red.
3FH = –35°
Flesh color appears green.
DC-TRAN
DPIC
(1)
(1)
(6)
: Y DC transmission ratio selector switch
0 = 100%
1 = 82%
: Y black expansion ON/OFF switch
0 = OFF
1 = ON
Point of inflection: 30 IRE
COLOR
: Color gain control
0H = Color OFF (–40dB or less)
1FH = 0dB
B output: 1.1Vp-p (I/O gain: +5.7dB, 0.57Vp-p input)
3FH = +5.4dB
TOT
(1)
(1)
: Chroma TOT filter band selector switch
0 = TOT-TRAP OFF
1 = TOT-TRAP ON (TRAP f0 2.0MHz)
AXIS
: R-Y, G-Y axis selector switch
0 = Japan axis R-Y: 95° × 0.60, G-Y: 236° × 0.33
1 = US axis
R-Y: 105° × 0.78, G-Y: 236° × 0.33
(B-Y: 0° × 1)
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SONY [ SONY CORPORATION ]
