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MTV021
FEATURES
• Horizontal SYNC input up to 130KHz.
• On-chip PLL circuitry up to 96 MHz.
• Programmable horizontal resolutions up to 1524 dots
per display row.
• Full-screen display consists of 15(rows)by 30(columns)
characters.
• 12 X 18 dot matrices per character.
• Total of 272 characters and graphic fonts, inclding 256
standard and 16 multi-color mask ROM Fonts.
• 8 color-selectable maximum per display chardcter.
• 7 colcr-selectable maximum for character background.
• Double character height and/or width control.
• Programmable positioning for display screen center.
• Row to row spacing register to manipulate the constant
display height.
• 4 Programmable backgound windows with multi-level
operation and shadowing on window effect.
• Software clears bit for full-screen erasing.
• Half tone and fast blanking output.
• Fade-in/fade-out effect.
• 8-channel/8-bit PWM D/A converter output.
• Compatible with SPI bus or I2C interface with slave
address 7AH(slave address is mask option).
• 16-pin. 20-pin or 24-pin PDIP package.
LM431
PROGRAMMABLE PRECISION REFERENCES
SILICON MONOLITHIC INTEGRATED CIRCUIT
• Programmable Output Voltage to 36V
• Voltage Reference Tolerance :
• Low Dynamic Output Impedance, 0.22 Typical
• Sink Current Capability of 1.0mA to 100mA
• Equivalent Full-Range Temperature coefficient of 50 ppm/°C Typical
• Temperature Compensated for Operation over full Rated Operating Temperature Range.
• Low Output Noise Voltage.
0.4%, Typ @ 25°C (TL431B)
--33--
VSSA
1
VCO
2
RP
3
VDDA
4
MTV021
HFLB
5
SS
6
SDA
7
SCK
8
VSS
16
ROUT
15
GOUT
14
BOUT
13
FBKG
12
HTONE/PWMCK
11
VFLB
10
VDD
9
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