NTSC TV SIGNAL PROCESSOR
M61203CFP
MITSUBISHI ICs (TV)
MITSUBISHI
ELECTRIC
6
WRITE
FUNCTION
BIT
SUB ADD
DATA
DISCRIPTION
INITIAL
NOTE
RF Delay Adj
VIF VCO Adj
VIF Freq 58.75
VIF Video Out Gain
AFT Defeat
VIF Defeat
SPLIT
7
6
1
3
1
1
1
00H
10H
01H
06H
04H
07H
00H
D0-D6 RF AGC Delay Point Adjustment by 7bit DAC
D0-D5 VIF VCO Free-running Frequency Adjustment by 5bit DAC
D6
VIF Frequency Selector 0: 45.75MHz, 1: 58.75MHz
D5-D7 VIF Video det output Amplitude Adjustment by 3bit DAC
D6
AFT OUT ON/OFF(Defeat) switch 0: AFT ON (Non Defeat), 1: Defeat
D7
VIF AGC Gain Normal/Minimum switch 0: AGC Function, 1: Defeat(Minimum Gain)
D7
Inter Carrier/Split Carrier Switch 0: Inter Carrier, 1: Split Carrier
1000000
100000
000
100
0
0
0
Audio ATT
Audio EXT
Audio Mute
FM Radio
FM Station Level
7
1
1
1
3
03H
02H
03H
0CH
14H
D0-D6 Audio Out Level Attenuation by 7bit DAC MAX gain=0dB
D6
AF Direct out/External Audio input signal switch 0: AF amp out, 1: External
D7
AF Direct out ON/OFF(Mute) switch 0: Sound ON (Non Mute), 1: Mute
D7
TV / FM Radio switch 0: TV mode, 1: FM Radio mode
D0-D2 FM Radio station detection level
0
0
0
0
100
Video Tone
Contrast Control
EXTRGB Contrast Clip
Y DL Time Adj
Y DL Fine Adj
EXT
Y/C
Y SW LPF
Video Tone Sharp
Video Mute
TRAP Off
TRAP Fine Adj
Black Stretch Off
Black Stretch Charge
Black Stretch Discharge
Gamma Control
6
7
1
2
1
1
1
1
1
1
1
2
1
2
2
2
04H
05H
05H
06H
02H
06H
06H
14H
02H
02H
02H
12H
06H
14H
1CH
12H
D0-D5 Delay line type Aperture Control
D0-D6 Contrast Control by 7bit DAC
D7
Contrast Control Clip Switch when OSD mode 0: Clip ON, 1: Clip OFF
D0-D1 Luminance Signal Delay time Adjustment
D1
Luminance Signal Delay time Fine pitch Adjustment
D2
AV Switch Selector 0: TV mode, 1: EXT mode
D4
AV Switch Selector 0: Composit video input, 1: Y/C input mode
D6
Y SW OUT frequency switch 0: FLAT, 1: LPF(fc=700KHz)
D3
Video Tone Gain (Hi/Normal) switch 0: normal, 1: high(sharp)
D7
Luminance signal Mute ON/OFF switch 0: OUT, 1: Mute
D4
Chroma Trap ON/OFF switch 0:Chroma Trap ON, 1: Chroma Trap Off
D0-D1 Chroma Trap fo Adjustment
D3
Black Stretch function ON/OFF switch 0: ON, 1: OFF
D4-D5 Charge Time Constant Adjustment for Black Stretch
D6-D7 Discharge Time Constant Adjustment for Black Stretch
D2-D3 Luminance Gamma Threshold Control 0:Gamma OFF
100000
V Latch
V Latch
V Latch
1000000
0
0
0
0
V Latch
V Latch
0
0
0
0
0
00
0
00
00
00
Tint Control
Color Control
Take Off
C Angle95
Killer Level
Force Color
Force Mono
Fsc Free
7
7
1
1
1
1
1
1
07H
08H
02H
15H
15H
15H
15H
15H
D0-D6 Tint Control by 7bit DAC.
D0-D6 Color Saturation Control by 7bit DAC.
D0
Chroma BPF/Take Off Switch 0 :BPF, 1: Take Off
D1
Chroma Demodulation Angle Switch 0: 103deg, 1: 95deg
D0
Color Killer Sensitivity Threshold Switch 0: 43dB, 1: 45dB
D2
Forced Color mode switch 0:OFF, 1: Forced Color
D3
Forced B/W mode 0: OFF, 1: Forced Black&White
D5
Free-running mode of crystal oscillator 0: OFF, 1: Free-running
1000000
V Latch
V Latch
1000000
0
0
0
0
0
0
Brightness Control
Drive(R)
Drive(B)
Cut Off(R)
Cut Off(G)
Cut Off(B)
Blue Back
White Back
ABCL
ABCL Gain
Force S.Killer
Analog OSD
8
7
7
8
8
8
1
1
1
1
1
1
0AH
0BH
0CH
0DH
0EH
0FH
08H
10H
02H
04H
02H
15H
D0-D7 Brightness Control by 8bit DAC
D0-D6 R OUT Amplitude Adjustment by 7bit DAC
D0-D6 B OUT amplitude Adjustment by 7bit DAC
D0-D7 R OUT Pedestal Level Adjustment by 8bit DAC
D0-D7 G OUT Pedestal Level Adjustment by 8bit DAC
D0-D7 B OUT Pedestal Level Adjustment by 8bit DAC
D7
Blue Back mode ON/OFF switch 0: OFF, 1: Blue Back
D7
White Raster mode ON/OFF switch 0: OFF, 1: White Back
D2
ABCL ON/OFF switch 0: OFF(ACL), 1: ABCL ON
D7
ABCL Gain Low/High switch 0: Low, 1: Hi
D5
Forced Spot Killer under Power on condition 1: OFF, 0: Forced S.Killer
D4
OSD Input Digital/Analog switch 0: Digital, 1: Analog
10000000
V Latch
1000000
1000000
10000000
10000000
10000000
0
0
0
0
0
0
AFC2 H Phase
(H Phase MSB)
Service SW
H Stop
AFC Gain
AFC2 Gain
H VCO Adj
V Shift
V-Size
H-free
V-free
S Slice Down 1
S Slice Down 2
FBP Vth L
1 Window
5
09H
15H
13H
13H
13H
09H
10H
13H
11H
13H
0BH
14H
10H
14H
13H
D4-D7 Horizontal Phase Adjustment by 5bit DAC
D7
(AFC2 H Phase MSB bit)
D3
0: Vertical output ON/ Contrast Control Normal, 1: Vertical output OFF/Contrast Control Minimum
D4
Horizontal output switch 0: H OUT, 1: H STOP
D5
Horizontal AFC Gain switch 0: Low, 1: High
D1
Horizontal AFC2 Gain switch 0: High, 1: Low
D3-D5 H VCO free-running frequency Adjustment
D0-D2 V RAMP Sart timing Adjustment 2Line/Step
D0-D5 V RAMP Amplitude Adjustment by 6bit DAC.
D7
Horizontal Forced free-running mode switch 0: OFF, 1: Forced Free-running
D7
Vertical Forced free-running mode switch 0: OFF, 1: Forced Free-running
D3
Sync Det Slice Level (50%/30%) 0: 50%, 1: 30%
D6
Sync Det Slice Level (50%/40%) 0: 50%, 1: 40%
D7
Pin6 FBP slice level switch 0:Vth=2V(narrow), 1:Vth=1V(wide)
D6
Vertical Sync. Det mode (1 Window/2 Window) 0: 2 Window/Vsyncdet=9
μ
s , 1: 1Window/Vsyncdet=11μs
1111
0
1
1
1
1
3
3
6
1
1
1
1
1
1
0
0
0
0
100
0
100000
0
0
0
0
0
0
Monitoring
Test
4
12H
-
D4-D7 Intelligent Monitor mode selector
-
NO USE for CUSTOMER (TEST MODE )
0000
0
S
V
D
R
V
C