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參數(shù)資料
| 型號(hào)： | LC7442 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | PIP（Picture in Picture） Controllers(應(yīng)用于電視機(jī)和VCR 畫中畫的存儲(chǔ)控制器) |
| 中文描述： | 畫中畫（畫中畫）控制器（應(yīng)用于電視機(jī)和錄像機(jī)畫中畫的存儲(chǔ)控制器） |
| 文件頁(yè)數(shù)： | 6/23頁(yè) |
| 文件大小： | 317K |
| 代理商： | LC7442 |
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Register Data Functions
o
: On,
×
: Off
Data
Address
Register
H
L
×
×
Notes
01H
SBY
O
Standby mode (PLL circuits stopped)
STL
O
Static screen (all writing stopped)
N/P
NTSC
PAL
×
—
Mode selection
MUL
O
Multi-mode specification
*
VDFS1, VDFS0
—
Vertical filter coefficient selection
*
MOD1,MOD0
—
—
Operating mode specification
02H
FLD–B, FLD–A
—
—
Field memory specification (in 2-screen field mode)
MVS1, MVS0
—
—
×
—
Dynamic image specification (write field selection)
KOUT–B, KOUT–A
O
Screen B/A display
FVP, FHP
—
Four-corner fixed position specification
03H
VP7 to VP0
—
—
Screen B vertical position data
04H
HP7 to HP0
—
—
×
Screen B horizontal position data
05H
WK–B, WK–A
O
D/A converter frame for screens B and A
WKVR–B, WKVR–A
Register data
Fixed data
D/A converter frame color selection for screens B and A
YWK5 to YWK2
—
—
D/A converter frame color Y data
06H
PLL6 to PLL3
—
—
PLL divisor specification (aspect correction function)
*
RWK5 to RWK2
—
—
×
D/A converter frame color R-Y data
07H
V, H, D, WIPE
O
Wipe type selection
WPMOD
Wipe
Display area
Wipe circuit function selection
BWK5 to BWK2
—
—
D/A converter frame color B-Y data
08H
WVAJ1, WVAJ0
—
—
Write vertical adjustment
WHAJ1, WHAJ0
—
—
Write horizontal adjustment
RVAJ1, RVAJ0
—
—
Display vertical adjustment
RHAJ1, RHAJ0
—
—
Display horizontal adjustment
09H
CLPAJ1, CLPAJ0
—
—
A/D clamp position adjustment
YCAJ1, YCAJ0
—
—
Phase adjustment for C (R-Y, B-Y) with respect to Y
*
WKAJ1, WKAJ0
—
—
D/A converter frame position adjustment
*
0AH
PP
—
—
×
—
Passing processing (normally set to H: see the APPLICATION NOTE)
*
BSE-A
O
The A screen is linked to the B screen display area
BS5 to BS0
—
Display area (blanking) size specification
LC7442, 7442E
No. 4412-6/22
Note: Usage notes may apply for certain setting values. See the separate “APPLICATION NOTE” document for details.
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