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参数资料
| 型号： | TC90A67F |
| 元件分类： | 画面叠加 |
| 英文描述： | PICTURE-IN-PICTURE IC, PQFP80 |
| 封装： | 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件页数： | 7/24页 |
| 文件大小： | 321K |
| 代理商： | TC90A67F |
TC90A67F
2002-02-06
15
Sub
Address
Bit
Name
Preset
Comment
D15, D14
00
Fix to ‘0’
D13 to D7
ACCPAL
[6:0]
011101
0
Set ACC reference level (for PAL).
0: Minimum level 127: Maximum level
21H
D6 to D0
ACCNTSC
[6:0]
101000
1
Set ACC reference level (for NTSC).
0: Minimum level 127: Maximum level
D15, D14
00
Fix to ‘0’
D13 to D7
KILON [6:0]
000110
0
Set color killer ON level.
0: Minimum level 63: maximum level
It must be set “KILON”
“KILOFF”
22H
D6 to D0
KILOFF
[6:0]
001010
0
Set color killer OFF level.
0: Minimum level 63: maximum level
It must be set “KILON”
“KILOFF”
D15, D14
00
Fix to ‘0’
D13 to D7
NTSOFF
[6:0]
001010
0
Set level to turn over from NTSC to PAL in NTSC/PAL detector.
0: Minimum level 63: maximum level
It must be set “NTSON”
“NTSOFF”
23H
D6 to D0
NTSON
[6:0]
000110
0
Set level to turn over from PAL to NTSC in NTSC/PAL detector.
0: Minimum level 63: maximum level
It must be set “NTSON”
“NTSOFF”
D15 to D7
000000
000
Fix to ‘0’
24H
D6 to D0
PIDREF
[6:0]
111011
0
Sensitivity of PAL-IDENT detection.
0: Minimum Sensitivity 63: Maximum Sensitivity
D15 to D12
0000
Fix to ‘0’
D11 to D8
1111
Fix to ‘1’
D7, D6
00
Fix to ‘0’
D5, D4
FSSTM [1:0]
10
Set cycle of color system detection in color sub-carrier frequency detector.
(1field step)
0: 1 field
3: 4 fields
D3, D2
FSSEL [1:0]
00
Set color system of sub-picture processing. (at FSMO
11 only)
00: N-PAL, 01: M-PAL, 10: M-NTSC, 11: BG-PAL/4.43NTSC
25H
D1, D0
FSMO [1:0]
01
Mode for color sub-carrier frequency search
00: M-NTSC only, 01: BG-PAL/4.43NTSC
M-NTSC,
10: N-PAL
M-PAL
M-NTSC, 11: FSSEL [1:0]
D15 to D10
SSLV [5:0]
100000
Set slice level for CCD.
(this data is initial value of peak detector circuit at auto-slice mode.)
D9 to D5
CCDSBH
[4:0]
01100
Set minimum-width of high-period in start-bit for CCD.
26H
D4 to D0
CCDSBL
[4:0]
00100
Set minimum-width of low-period in start-bit for CCD.
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