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參數(shù)資料
| 型號： | TC90A66F |
| 元件分類： | 畫面疊加 |
| 英文描述： | PICTURE-IN-PICTURE IC, PQFP144 |
| 封裝： | 26 X 26 MM, 0.65 MM PITCH, PLASTIC, QFP-144 |
| 文件頁數(shù)： | 20/39頁 |
| 文件大?。?/td> | 488K |
| 代理商： | TC90A66F |
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TC90A66F
2001-06-07
27
Sub
Address
Hex
Dec
Data
Signal Name
Function
19
25
9-0
RWRN9-0
Field memory read/write phase control start (at standard)
1A
26
9-0
RWRA9-0
Field memory read/write phase control start (at non-standard)
19H and 1AH are control registers at frame display (PIP, DW).
19H is for when main/sub picture is standard signal; 1AH is for when either main/sub picture
is non-standard signal.
How to calculate the setting value:
Sub address 15H: field memory horizontal read size
= A
Sub address 16H: field memory vertical read size
= B
(calculate in decimal)
Input the result of the above calculation in hexadecimal (19H and 1AH have the same value).
1B
27
15
RHRFTH
Control output mode for RHREF signal output control
forced output (H)
14
RHRFIV
Polarity inversion of RHREF signal
polarity inversion (H)
13
RHINV2
HD polarity inversion of RHREF signal output control
polarity inversion (H)
12
RCKCHG
Read clock switching
normal (L)
11-0
PRHP11-0
Read horizontal reference (PLL counter decoded value)
1C
28
11-0
RPLLPH11-0
PLL counter for read (fH setting)
40
64
6
FRAON
Frame signal
off (L) on (H)
5
BWASKON
Background/image switching
background (L) image (H)
(Set background to YIQ level at 03H.)
2
CBYS
YSB
> YSC (L) YSB < YSC (H) (YSA: S system, YSB: external, YSC: E system)
1
ABYS
YSA
> YSB (L) YSA < YSB (H)
0
ACYS
YSA
> YSC (L) YSA < YSC (H)
5D
93
11-0
RHMBLE11-0 Blanking horizontal stop position
5E
94
11-0
RHMBLS11-0 Blanking horizontal start position
5F
95
9-0
RVMBLE9-0
Blanking vertical stop position
60
96
9-0
RVMBLS9-0
Blanking vertical start position
61
97
15-12
MFRAIQ7-4
Frame level (I)
11-8
MFRAIQ3-0
Frame level (Q)
7-0
MFRAY7-0
Frame level (Y)
64
100
11-0
RMHCNT11-0 Wipe signal horizontal reference (center)
65
101
9-0
RMVCNT9-0
Wipe signal vertical reference (center)
66
102
10-0
RMHTES10-0 Wipe signal horizontal phase range (width)
67
103
8-0
RMVTES8-0
Wipe signal vertical phase range (width)
68
104
6-0
RMHMOV6-0 Wipe signal horizontal operating speed
69
105
15
RMWSEL
Wipe signal system select
window (L) cross (H)
6-0
RMVMOV6-0
Wipe signal vertical operating speed
(A
+ 3) × B 600
256
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