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參數(shù)資料
| 型號： | LC74401E |
| 元件分類： | 畫面疊加 |
| 英文描述： | PICTURE-IN-PICTURE IC, PQFP80 |
| 封裝： | QFP-80 |
| 文件頁數(shù)： | 3/19頁 |
| 文件大?。?/td> | 352K |
| 代理商： | LC74401E |
Register Data Overview
Note: The register functions at register addresses 0E to 14 can only be used with the LC74401E.
No. 4872-11/19
LC74401E, 74402, 74402E
Address
Symbol
Description
SBY
Standby mode (PLL circuit operating)
STL
Static image (All writing stopped)
NT/PAL
Format selection (high: NTSC, low: PAL)
01
MUL
Multi-mode
FILD
Field display selection
FRM
Frame memory processing selection
P-NUM1, 0
Number of screen B screens displayed (one to four screens)
WRT2 to 0
Dynamic image setting (write screen specification)
02
D-FIX
Memory clear (fixes the memory write data)
POUT-B, A
Sub-screen display on/off
FVP, FHP
Four corner fixed position (screen A) specification
03
VP7 to 0
Screen B vertical position data
04
HP7 to 0
Screen B horizontal position data
FRM-B, A
D/A converter frame on/off
05
FRC-B, A
D/A converter frame color register value specification
YFC5 to 2
D/A converter frame color (Y)
06
RFC5 to 2
D/A converter frame color (R-Y)
BFC5 to 2
D/A converter frame color (B-Y)
VDF-CO
Vertical filter coefficient specification
HDF, 2E
HDF (horizontal filter on/off when SIZE-H = 1)
07
2E mode (horizontal 2x expansion) on/off when SIZE-H = 0
CL-AJ1, 0
A/D converter clamping position adjustment
FM-AJ1, 0
D/A converter frame left/right thickness adjustment
YC-AJ1, 0
Position adjustment for C (R-Y, B-Y) with respect to Y
SIZE-V
Vertical reduction specification
H: 1/4
L: 1/3
08
SIZE-H
Horizontal reduction specification
H: 1/6
L: 1/3
SPLIT
Split mode (Doubles the number of screens by splitting the sub-screens horizontally.)
PLL7 to 3
PLL divisor value (10011 is the standard value)
WPE-B, A
Wipe or display area function enable
09
TOP to DIA
Wipe or display area function shape specification
WP-MOD
Wipe or display area function selection (high: wipe)
0A
PHP-M, S
Inversion or non-inversion of the field determination result
VBS5 to 0
Display area value setting (vertical direction)
0B
DT-AJ1, 0
Memory control signal (DT) adjustment
HBS5 to 0
Display area value setting (horizontal direction)
TEXT
Partial display of an image reduced 1/2 in the vertical direction
UPPER
Section specification for partial display in TEXT mode
0C
M-BLUE
Blue specification in masking mode
M-LVL
Y level specification for the masked section
YL-5 to 2
Masking level (data compared to the Y level)
WV-AJ1, 0
Write vertical direction adjustment
0D
WH-AJ1, 0
Write horizontal direction adjustment
VP-AJ1, 0
Display position vertical direction adjustment
HP-AJ1, 0
Display position horizontal direction adjustment
0E
DAC1-7 to 0
0F
DAC2-7 to 0
10
DAC3-7 to 0
External control D/A converter (8-bit PWM) data
11
DAC4-7 to 0
12
DAC5-7 to 0
13
DAC6-7 to 0
14
PORT-4 to 1
General-purpose port data
15
V-1/2
Vertical reduction specification 1/2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC74402 | PICTURE-IN-PICTURE IC, PDIP64 |
| LC74402E | PICTURE-IN-PICTURE IC, PQFP64 |
| LC7440 | PICTURE-IN-PICTURE IC, PDIP64 |
| LC74411NE | PICTURE-IN-PICTURE IC, PQFP64 |
| LC74411N | PICTURE-IN-PICTURE IC, PDIP64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC74402 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PIP Controllers |
| LC74402E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PIP Controllers |
| LC74403E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| LC7441 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Picture-in-picture Controller for TVs and VCRs |
| LC74411 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PIP Controller |
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