參數(shù)資料
型號(hào): LC74411
廠商: Sanyo Electric Co.,Ltd.
英文描述: PIP Controller
中文描述: 畫中畫控制器
文件頁(yè)數(shù): 8/14頁(yè)
文件大?。?/td> 174K
代理商: LC74411
Pin Functions
Notes:The 64E pin numbers refer to the LC74411NE and the 64S pin numbers refer to the LC74411N.
The letter "S" in an inverter indicates Schmitt input characteristics.
No. 5519-8/14
LC74411N, LC74411NE
Pin No.
Pin
I/O
Connection
Function
Circuit type
64E
64S
13
21
RES
I
Initialization circuit
Reset
45
44
43
42
53
52
51
50
V-M
H-M
V-S
H-S
I
I
I
I
Main screen vertical synchronizing signal (negative polarity)
Synchronization separation Main screen horizontal synchronizing signal (negative polarity)
circuit IC
Sub-screen vertical synchronizing signal (negative polarity)
Sub-screen horizontal synchronizing signal (negative polarity)
14
22
SCL
I
Microcontroller
Serial clock
15
23
SDA
I/O
Microcontroller
Serial data
16
24
ADDR0
I
DV
SS
DV
SS
Must be connected to V
SS
in normal operation.
17
25
ADDR1
I
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
PORT0
PORT1
PORT2
PORT3
PORT4
PORT5
PORT6
PORT7
O
O
O
O
O
O
O
O
General-purpose ports
27
28
29
30
31
32
35
36
37
38
39
D/A1
D/A2
D/A3
D/A4
D/A5
D/A6
O
O
O
O
O
O
PWM D/A converter outputs
36
35
34
44
43
42
FRAME
SOUT
SOUT2
O
O
O
Analog circuits
Analog circuits
Frame pulse output
Main/sub-screen switching signal
38
39
41
40
46
47
49
48
NC
NC
DV
DD
DV
SS
YA-IN
RA-IN
BA-IN
LVL-IN
No connection
No connection
Power supply
Ground
Digital system power supply
Digital system power supply
64
63
62
61
8
7
6
5
I
I
I
I
Analog circuits
Analog circuits
Analog circuits
Sub-screen analog input (Y)
Sub-screen analog input (R-Y)
Sub-screen analog input (B-Y)
Preset voltage
37
45
CLAMP
O
A/D converter clamp pulse
For use by user monitoring circuits
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC74411N 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PIP Controller
LC74411NE 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PIP Controller
LC7441N 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Picture-in-picture Controller for TVs and VCRs
LC7441NE 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Picture-in-picture Controller for TVs and VCRs
LC7442 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PIP Controller