13
Bit
Function
Status
“
0
”
Status
“
1
”
Bit7
P/N ID
PAL/NTSC killer sensitivity, Normal
LOW
Bit6
Killer off
Normal
Always killer off
Bit5
N COMB
Off
Color comb filter for NTSC. On
Bit4-3 Demodulation
Phase
00:PAL
01:NTSC1 10:NTSC2 11:DVD
CLTM
Bit2-0 Y Delay Time
000:0ns 001: 40ns 010: 80ns 011: 120ns 100: 160ns 101: 200ns
110: 240ns 111: 280ns
21)HAFC
Bit
Function
Status
“
0
”
Status
“
1
”
Bit7-6
AFC GAIN (TV mode, weak signal and
Nois_Bit4=0)
Bit5-4
AFC GAIN (TV mode, strong signal and
Nois_Bit4=0)
Bit3-2
AFC GAIN (AV mode)
CLTM
Bit1-0
AFC GAIN (TV mode, and Nois_Bit4=1)
Data Description Blanking
Blanking period Picture period
00: 1 1
01: 4/3 1/3
10: 2 1
11: OFF OFF
22)FLG0
Bit
Function
Status
“
0
”
Status
“
1
”
Bit7
vco adjust when position select
enable
disable
Bit6-5
Select f0 of chroma BPF
0: BPF (AV) 01: TOF1(F0=5MHZ)RF 10: TOF2(F0=6MHZ)RF
11: TOF3(F0=7MHZ)RF
Bit4
BPF-SW
Normal, CVBS signal passes along BPF
By pass, CVBS signal doesn't
pass along BPF
Bit3
Fvcd_spot_killer
off
If BB=1, RGB out is 110 IRE
Bit2
Nyquist Buzz cancel
Nyquist Buzz cancel
off
Bit1 No
use
FLG0
Bit0
Over mode
Normal
PIF over modulation switch on
23)FLG1
Bit
Function
Status
“
0
”
Status
“
1
”
Bit7
OSD ABL
ABCL active for OSD
inactive
Bit6
No use (don't use it)
Bit5-4 OSD CONTRAST
00: 95 IRE 01: 60 IRE 10: 70 IRE 11: 80 IRE
Bit3
Horizontal side blanking
OFF
On, 92% (FBP BLK off, then
internal BLK only)
Bit2 Fvcd_fm_band
Normal
Wide
Bit1
V ramp bias
power from Y/C VCC
power from IC
FLG1
Bit0 CW
SW
Off
On
24)SVM
Bit
Function
Status
“
0
”
Status
“
1
”
Bit7-5 No
use
Bit4
MON/SVM
Pin45 SVM out
Monitor out
Bit3-2 SVM delay
00:off 01:-120ns 10:-100ns 11:-80ns
SVM
Bit1-0 SVM gain
00: -7dB 01:-1Db 10:+5dB 11:+11dB
25)UCOM
Bit
Function
Status
“
0
”
Status
“
1
”
Bit7-5 No
use
Bit4-3 C APC DATA
00: data 1-normal for black &white &NTSC 01: Data 2 10: Data 3 for
PAL 11: the same as 10
UCOM
Bit2 Set
chroma
APC
disable
enable use Bit 3,4 data
Summary of Contents for T008
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