MTV021 ETC-unknow, MTV021 Datasheet - Page 10

• Manufacturer Part Number: MTV021
• Description: Enhanced Super On-screen Display
• Manufacturer: ETC-unknow

HORR - Specify the resolution of a horizontal display line, and the increment of each step is 12 dots. That is,
RSPACE - Define the row to row spacing in unit of horizontal line. That is, extra RSPACE horizontal lines will
OSDEN - Activate the OSD operation when this bit is set to "1". The initial value is 0 after power up.
BSEN - Enable the bordering and shadowing effect.
SHADOW - Activate the shadowing effect if this bit is set, otherwise the bordering is chosen.
FAN - Enable the fade-in/fade-out function when OSD is turned on from off state or vice verca. The function
BLANK - Force the FBKG pin output to high while this bit is set to "1".
WENCLR - Clear all WEN bits of window control registers when this bit is set to "1". The initial value is 0 after
RAMCLR - Clear all ADDRESS bytes, BGR, BGG, BGB and BLINK bits of display registers when this bit is set
FBKGC - Define the output configuration for FBKG pin. When it is set to "0", the FBKG outputs during the dis-
TRIC - Define the driving state of output pins ROUT, GOUT, BOUT and FBKG when OSD is disabled. That
FBKGP - Select the polarity of the output pin FBKG
Column 15
Column 16
Column 17
Column 18
roughly takes about one second to fully display the whole menu or to disappear completely.
is, while OSD is disabled, these four pins will drive low if this bit is set to 1, otherwise these four pins
are in high impedance state. The initial value is 0 after power up.
= 1
= 0
The initial value is 1 after power up.
the pixels' number per H line equal to HORR*12. It is recommended that HORR should be greater
than or equal to 36 and smaller than 96M / (Hfreq*12). The initial value is 40 after power up.
playing of characters or windows, otherwise, it outputs only during the displaying of character.
to "1". The initial value is 0 after power up.
tents of CH4-CH0 is greater than or equal to 18, it will be regarded as equal to 17. See Table 2
and Table 3 for detail description of this operation.
be appended below each display row, and the maximum space is 31 lines. The initial value is 0
after power up.
power up.
OSDEN
TRIC
b7
b7
MYSON
TECHNOLOGY
B7
-
-
b7
Positive polarity FBKG output is selected.
Negative polarity FBKG output is selected.
MSB
b6
b6
FBKGP
-
BSEN
b6
b6
b5
b5
-
SHADOW
PWMCK
b5
b5
MSB
b4
b4
SELVCL
HORR
FAN
b3
b3
b4
b4
10/17
RSPACE
BLANK
b2
b2
b3
HSP
b3
b1
b1
WENCLR
VSP
b2
b2
b0
b0
LSB
LSB
VCO1
b1
RAMCLR
MTV021 Revision 5.0 6/29/1999
b1
VCO0
b0
MTV021
FBKGC
b0