datasheet4u.com

900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




  ON Semiconductor Electronic Components Datasheet  

LC74732W Datasheet

On-Screen Display Controller

No Preview Available !

LC74732W pdf
LC74731W
LC74732W
CMOS LSI
On-Screen Display Controller
www.onsemi.com
Overview
The LC74731W and LC74732W are on-screen display CMOS ICs that
display characters and patterns on a TV screen under the control of a
microcontroller. These ICs display 16 16-dot characters and up to 12 lines
of text with 24 characters per line.
Features
SPQFP64 10x10 / SQFP64
Text structure : 12 lines 24 characters (Up to 288 characters)
Character format : 16 16 dots
Character display clock frequency : about 9 MHz
Character sizes : Four sizes each in the horizontal and vertical directions with the size set in line units.
Number of characters supported :
LC74731W : 256 (internal)
LC74732W : 512 (internal)
Up to 8192 using an external ROM (for Japanese)
[Reference] JIS X0298 (1990) : 6877 characters
JIS level 1 kanji : 2965 characters
JIS level 2 kanji : 3388 characters
Special characters : 524 characters
Display start positions : 128 positions each in the horizontal and vertical directions
Blinking, reverse video, reversed blinking, and character outlining : May be specified in individual character units.
Blinking types : Two types with periods of about 1.0 and about 0.5 seconds.
Blanking : The whole font area (16 16 dots) can be blanked in line units
(Four types : no blanking, character size blanking, character plus outlining size blanking, and whole area up to
adjacent character blanking)
Line spacing control : Zero to seven scan lines, in line units
Character color : Eight colors in character units (in internal synchronization mode) : 2 fsc and 4 fsc
(Black, red, green, yellow, blue, magenta, cyan, and white)
Character background color : Eight colors (in internal synchronization mode) : 2 fsc and 4 fsc
(Black, red, green, yellow, blue, magenta, cyan, and transparent)
Screen background color : Eight colors (in internal synchronization mode) : 2 fsc and 4 fsc
(Black, red, green, yellow, blue, magenta, cyan, and white)
External control inputs : Serial interface with an 8-bit data size.
Built-in sync separator circuit
Video outputs : NTSC, PAL, PALM, PALN, NTSC 4.43, and PAL 60 composite video signal outputs
Supports Y/C input
ORDERING INFORMATION
See detailed ordering and shipping information on page 39 of this data sheet.
© Semiconductor Components Industries, LLC, 2015
March 2015 - Rev. 1
1
Publication Order Number :
LC74731W_32W/D


  ON Semiconductor Electronic Components Datasheet  

LC74732W Datasheet

On-Screen Display Controller

No Preview Available !

LC74732W pdf
Pin Assignment
LC74731W, LC74732W
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
VSS1
XTALin
XTALout
CTRL1
OSCin
OSCout
MUTE
CDLR
SYNCjdg/Rout
CHARA/Gout
BLANK/Bout
IEOUT/BLKout
OUTMOD
CS
SIN
SCLK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
(V) 34
33
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
VDD1
RST
SEPin
SEPout
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
2/39


Part Number LC74732W
Description On-Screen Display Controller
Maker ON Semiconductor
Total Page 30 Pages
PDF Download
LC74732W pdf
LC74732W Datasheet PDF
[partsNo] view html
View PDF for Mobile








Similar Datasheet

1 LC74732W On-Screen Display Controller Sanyo Semicon Device
Sanyo Semicon Device
LC74732W pdf
2 LC74732W On-Screen Display Controller ON Semiconductor
ON Semiconductor
LC74732W pdf





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy