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参数资料
| 型号： | LA76814 |
| 元件分类： | 偏转 |
| 英文描述： | HORIZ/VERT DEFLECTION IC, PDIP54 |
| 封装： | 0.600 INCH, DIP-54 |
| 文件页数： | 14/27页 |
| 文件大小： | 596K |
| 代理商： | LA76814 |
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LA71205M
No.A0219-23/29
Serial Control Table
ADDRESS
8
7
6
5
4
3
2
1
0
VIDEO REC (Macro mask pulse trigger = RF switch pulse)
0
1
VIDEO PB
1
0
VIDEO EE (Macro mask pulse trigger = V.sync pulse)
*
1
PROHIBIT
Group 1
0
AUDIO REC
0
1
AUDIO PB
1
0
AUDIO EE
*
ALLWAYS
1
PROHIBIT (Y-TEST MODE)
0
HA REC
0
1
HA PB
*
1
0
HA REC PAUSE
1
PROHIBIT (F-TEST MODE)
0
(VIDEO/AUDIO) SW INPUT 1
*
0
1
(VIDEO/AUDIO) SW INPUT 2
1
0
(VIDEO/AUDIO) SW INPUT 3/PB YC-MIX OFF
1
PROHIBIT
ADDRESS
8
7
6
5
4
3
2
1
0
(VIDEO/AUDIO) SP
*
0
1
(VIDEO/AUDIO) LP
1
0
(VIDEO/AUDIO) EP
1
CARRIER SHIFT ON * SP
Group 2
0
DETAIL WEAK/NC1 WEAK
*
0
1
DETAIL MIDIUM/NC1 MIDIUM
1
0
DETAIL STRONG/NC1 STRONG
SYSTEM
1
PROHIBIT
0
YNR OFF
0
1
YNR WEAK
*
1
0
YNR MIDIUM
1
YNR STRONG
0
AUTO (VXO/XO)/DOC AUTO
*
1
FORCED XO/DOC OFF
0
CG NORMAL/NORMAL PB
*
1
CG STOP/TRICK PB
ADDRESS
8
7
6
5
4
3
2
1
0
Y/C MIX RATIO Y-FM: 0dB/PB-EQ LOW-SIDE BAND: 1
(Low)
0
1
Y/C MIX RATIO Y-FM: -1dB/PB-EQ LOW-SIDE BAND: 2
*
1
0
Y/C MIX RATIOY-FM: -2dB/PB-EQ LOW-SIDE BAND: 3
1
Y/C MIX RATIO Y-FM: -3dB/PB-EQ LOW-SIDE BAND: 4
(High)
Group 3
0
REC CURRENT: 0dB/ENV DET SENSITIVITY: Low
*
1
REC CURRENT: +2dB/ENV DET SENSITIVITY: High
0
REC EQ SLOPE: Gentle/PB-EQ HIGH-TRAP: 8.5MHz
*
SYSTEM
1
REC EQ SLOPE: Steep/PB-EQ HIGH-TRAP: 7.5MHz
0
Chroma DET OFF
*
1
Chroma DET ON
0
AGC NORMAL
*
1
AGC THROUGH
0
REC C-COMB ON
*
1
REC C-COMB OFF
0
SIGNAL
*
1
NO-SIGNAL
Notes
"*" mark shows initial condition.
"PROHIBIT" mark shows prohibit condition.
This LSI has "V-latch system", it is correspond to Grp.1-bit.5&6 and Grp.2-bit.8.
This LSI is controlled by three lines serial data transfer system.
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