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WT6803 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Monitor On-Screen Display Data Sheet - Weltrend Semiconductor

भाग संख्या WT6803
समारोह Monitor On-Screen Display Data Sheet
मैन्युफैक्चरर्स Weltrend Semiconductor 
लोगो Weltrend Semiconductor लोगो 
पूर्व दर्शन
1 Page
		
<?=WT6803?> डेटा पत्रक पीडीएफ

WT6803 pdf
WT6803
Data Sheet Rev. 1.01
GENERAL DESCRIPTION
WT6803 is designed to interface with a MCU to do the OSD (On Screen Display) function in CRT monitor.
The on-chip PLL generates a wide-ranged system clock up to 160 MHz to meet the resolution
requirements (OSD resolution is programmable) of different display modes. The full OSD screen size is 30
columns x 15 rows, and setting the internal registers can freely program the OSD position. Special
functions include color font, character bordering, shadowing, blinking, double height, double width, all
blanking effect, row to row spacing control, 4 windows with shadowing and programmable fin in / fan out
effect.
FEATURES
Programmable horizontal resolutions up to 2040 dots per line
Horizontal frequency up to 150kHz
Dot Frequency generated by On-chip PLL up to 160MHz
Fully programmable character array of 15 rows by 30 columns
12x18 dot matrix per character
256 characters and graphic symbols ROM including 16 multi-color fonts
8 colors per display character
7 colors per display character background
4 programmable windows
8 colors per display window
8 colors per display window shadowing
Double character height and width control
Programmable character height (18 to 69 lines)
Programmable row-to-row spacing
Programmable OSD vertical and horizontal starting position
Bordering, shadowing and blinking effect
Fade-in/fade-out effects
I2C interface with slave address $7AH
Power supply: 5V
Package type: 16-pin plastic DIP
PIN CONFIGURATION
VSSA 1
NC 2
VCO 3
VDDA 4
HS 5
NC 6
SDA 7
SCL 8
16 VSS
15 R
14 G
13 B
12 BLANK
11 NC
10 VS
9 VDD
Weltrend Semiconductor, Inc.
Page 2

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