Datasheet MTV130P, MTV130P20 Datasheet (MYSON)

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ut notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.
TECHNOLOGY
GENERAL DESCRIPTION
Character bordering, shadowing and blinking effect.
4-channel/8-bit PWM D/A converter output.
ing on window and full-screen self-test pattern generator.
menu is formed by 15 rows x 30 columns, which can be
On-Screen Display for LCD Monitor
• Horizontal SYNC input up to 150 KHz.
• Acceptable wide-range pixel clock up to 150 MHz.
• Full screen self-test pattern generator.
• Full-screen display consists of 15 (rows) by 30 (columns) characters.
• Two font size 12x16 or 12x18 dot matrix per character.
• True totally 512 mask ROM fonts including 496 standard fonts and 16 multi-color fonts.
• 8 color selection maximum per display character.
• Double character height and/or width control.
• Programmable positioning for display screen center.
• Programmable character height (18 to 71 lines) control.
• Row to row spacing control to avoid expansion distortion.
• 4 programmable windows with multi-level operation.
• Shadowing on windows with programmable shadow width/height/color.
• Software clears bit for full-screen erasing.
• Intensity and fast blanking output.
• Fade-in/fade-out or blending-in/blending-out effects.
• Compatible with SPI bus or I2C interface with slave address 7AH (slave address is mask option).
• 16-pin or 20-pin PDIP/SOP package.
MTV130MYSON
MTV130 is designed for LCD monitor applications to display built-in characters or fonts onto an LCD monitor screens. The display operation occurs by transferring data and control information from the micro-controller to RAM through a serial data interface. It can execute full-screen display automatically, as well as specific functions such as character background, bordering, shadowing, blinking, double height and width, font by font color control, frame positioning, frame size control by character height and row­to-row spacing, horizontal display resolution, full-screen erasing, fade-in/fade-out effect, windowing effect, shadow-
MTV130 provides true 512 fonts including 496 standard fonts and 16 multi-color fonts and 2 font sizes, 12x16 or 12x18 for more efficacious applications. So each one of the 512 fonts can be displayed at the same time. The full OSD
positioned anywhere on the monitor screen by changing vertical or horizontal delay.
BL OCK DIAGRAM
SSB
SCK
SDA
ARWDB HDREN
VDREN
NROW
VFLB
VSP
VERTD
HFLB
HORD
HSP
NC
XIN
PWM0 PWM1 PWM2 PWM3
SERIAL DATA
ADDRESS BUS
ADMINISTRATOR
7
CH
CHS
8
8
DISPLAY CONTROL
CONVERTER
INTERFACE
VERTICAL
DISPLAY
CONTROL
HORIZONTAL
CLOCK
GENERATOR
PWM D/A
8
DATA
9
ROW, COL ACK
5
RCADDR
9
DADDR
9
FONTADDR
5
WINADDR
5
PWMADDR
5
LPN NROW VDREN
ARWDB HDREN
VCLKX
8
DATA
8 LUMAR
DATA
DISPLAY & ROW
CWS
DATA
LPN
CWS
VCLKS
8
VERTD
8
HORD
7
LUMAR LUMAG LUMAB
BLINK
VCLKX
CHS
DATA
CH
CONTROL
REGISTERS
8
CHARACTER ROM
USER FONT RAM
5
LUMINANCE &
BORDGER
GENERATOR
8
WINDOWS &
FRAME
CONTROL
WRWGWB
FBKGC
COLOR
ENCODER
BLANK
POWER ON
RESET
LUMAG LUMAB BLINK
8
CRADDR
LUMA BORDER
BSEN SHADOW OSDENB HSP VSP
PRB
VDD
VSS
VDDA
VSSA
ROUT GOUT BOUT FBKG HTONE
This datasheet contains new product information. Myson Technology reserves the rights to modify the product specification witho
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TECHNOLOGY
This ground pin is used to internal circuitry.
This is a clock input pin. MTV130 is driven by an
external pixel clock source for all the logics inside. The frequency of XIN
must be the integral time of pin HFLB.
Positive 5 V DC supply for internal circuitry. And a 0.1uF
This pin is used to input the horizontal synchronizing
signal. It is a leading edge triggered and has an internal pull-up resistor.
Open-Drain PWM D/A conv er t er 0.
The output pulse width is program-
mable by the register of Row 15, Column 23.
Open-Drain PWM D/A conv er t er 1.
The output pulse width is program-
mable by the register of Row 15, Column 24.
Open-Drain PWM D/A conv er t er 2.
The output pulse width is program-
mable by the register of Row 15, Column 25.
Open-Drain PWM D/A conv er t er 3.
The output pulse width is program-
mable by the register of Row 15, Column 26.
1.0 PIN CONNECTION
MTV130MYSON
VSS
XIN
NC
VDD
HFLB
SSB SDA SCK
1 2 3 4 5 6 7 8
16
VSS
15
ROUT
14
GOUT
13
BOUT
12
FBKG
MTV130P-xx
11
INT VFLB
10
VDD
9
2.0 PIN DESCRIPTIONS
Name I/O
VSS - 1 1 Ground .
XIN I 2 2 Pixel clock input .
Pin No.
P16 P20
1
VSS
2
XIN
3
NC
4
VDD
SSB SDA SCK
5 6 7 8 9 10
HFLB
PWM0 PWM1
Des cripti ons
20
VSS
19
ROUT
18
GOUT
17
BOUT
16
FBKG
15
INT VFLB
14
MTV130P20-xx
VDD
13
PWM3
12
PWM2
11
NC I 3 3 No connection .
VDD - 4 4 Pow er supp ly.
decoupling capacitor should be connected across to VDD and VSS.
HFLB I 5 5 Horizont al input.
SSB I 6 6 Serial in t erf ace enable. It is used to enable the serial data and is also
used to select the operation of I2C or SPI bus. If this pin is left floating, I2C bus is enabled, otherwise the SPI bus is enabled.
SDA I 7 7 Serial data input . The external data transfer through this pin to internal
display registers and control registers. It has an internal pull-up resistor.
SCK I 8 8 Serial clo ck in put . The clock-input pin is used to synchronize the data
transfer. It has an internal pull-up resistor.
PWM0 O - 9
PWM1 O - 10
PWM2 O - 11
PWM3 O - 12
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3.0 FUNCTIONAL DESCRIPTIONS
3.1 SERIAL DATA INTERFACE
While SSB pin is pulled to "high" or "low" level, the SPI bus operation is selected. And a valid transmission
should be starting from pulling SSB to "low" level, enabling MTV130 to receiving mode, and retain "low" level
until the last cycle for a complete data packet transfer. The protocol is shown in Figure 1.
Format (a) R - C - D
Format (b) R - C - D
Format (c) R - C - D
C bus operation is only selected when SSB pin is left floating. And a valid transmission should be starting
Vert i cal inpu t .
It is leading triggered and has an internal pull-up resistor.
16-color selection is achievable by combining
this intensity pin with R/G/B output pins.
This ground pin is used to internal circuitry.
MTV130MYSON
Name I/O
VDD - 9 13 Power supp ly. Positive 5 V DC supply for internal circuitry and a 0.1uF
VFLB I 10 14
INT O 11 15 Intensity color output.
FBKG O 12 16 Fast Blanking outpu t. It is used to cut off external R, G, B signals of
BOUT O 13 17 Blu e color output. It is a blue color video signal output.
GOUT O 14 18 Green c ol o r outp ut . It is a green color video signal output.
ROUT O 15 19 Red color outp ut . It is a red color video signal output.
VSS - 16 20 Groun d.
The serial data interface receives data transmitted from an external controller. And there are 2 types of bus can be accessed through the serial data interface, one is SPI bus and other is I2C bus.
Pin No.
Des cripti ons
P16 P20
decoupling capacitor should be connected across to VDD and VSS.
This pin is used to input the vertical synchronizing signal.
VGA while this chip is displaying characters or windows.
3.1.1 SPI bus
SSB
SCK
SDA
There are three transmission formats shown as below:
R - C - D R - C - D .....
C - D C - D C - D .....
D D D D D .....
Where R=Row address, C=Column address, D=Display data
3.1.2 I2C bus
2
I from writing the slave address 7AH to MTV130. The protocol is shown in Figure 2.
MS B
first byte last byte
FIGURE 1. Data Tran s m issio n Prot ocol (SPI)
LSB
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Format (a) S - R - C - D
Format (b) S - R - C - D
Format (c) S - R - C - D
Each arbitrary length of data packet consists of 3 portions viz, Row address (R), Column address (C), and
increase transmission efficiency. The row and column address will be incremented automatically when the for-
mat (c) is applied. Furthermore, the undefined locations in display or fonts RAM should be filled with dummy
There are 2 types of data should be accessed through the serial data interface, one is
ADDRESS
bytes of dis-
play registers, and other is
of row address and the bit5 of column address. The MSB(b7) is used to distinguish row and column
addresses when transferring data from external controller. The bit6 of column address is used to differentiate
the column address for format (a), (b) and format (c) respectively. Bit5 of row address for display register is
addres s byt es, bit 5 of col u m n addr ess is th e MSB (bit8) and data bytes are the 8 LSB (bit7~bi t 0) of dis-
play fonts address
played at the same time. See Table 1. And for format (c), since D8 is filled while program column address of
column address of address bytes again.
(a) and (c), but not from format (c) back to format (a) and (b). The alternation between transmission formats is
configured as the state diagram shown in Figure 3.
The configuration of transmission formats.
Addr ess Bytes
Attr ibut e Bytes
FIGURE 2. Dat a Trans m i ssion Pro t o c ol (I
SCK
MTV130MYSON
SDA
START ACK
B7 B6 B0 B7 B0
First byte
second byte last byte
2
ACK STOP
C)
There are three transmission formats shown as below:
R - C - D R - C - D .....
C - D C - D C - D .....
D D D D D .....
Where S=Slave address, R=Row address, C=Column address, D=Display data
Display data (D). Format (a) is suitable for updating small amount of data which will be allocated with different row address and column address. Format (b) is recommended for updating data that has same row address but different column address. Massive data updating or full screen data change should use format (c) to
data.
TABLE 1.
Address b7 b6 b5 b4 b3 b2 b1 b0 Format
Row 1 0 0 x R3 R2 R1 R0 a,b,c
of Displ ay Reg.
Column
Column
0 0 D8 C4 C3 C2 C1 C0 a,b
ab
0 1 D8 C4 C3 C2 C1 C0 c
c
Data D7 D6 D5 D4 D3 D2 D1 D0 a,b,c Row 1 0 1 R4 R3 R2 R1 R0 a,b,c
of Displ ay Reg.
Column
Column
0 0 x C4 C3 C2 C1 C0 a,b
ab
0 1 x C4 C3 C2 C1 C0 c
c
Data D7 D6 D5 D4 D3 D2 D1 D0 a,b,c
ATTRIBUTE bytes of display registers, the protocol are same for all except the bit5
used to distinguish ADDRESS byte when it is set to "0" and ATTRIBUTE byte when it is set to "1". And at
to save half MCU memory for true 512 fonts. So each one of the 512 fonts can be dis­address bytes, the continued data will be the same bank of upper 256 fonts or lower 256 fonts until program The data transmission is permitted to change from format (a) to format (b) and (c), or from format (b) to format
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3.2 Address bus adminis tr ator
The administrator manages bus address arbitration of internal registers or user fonts RAM during external
data write in. The external data write through serial data interface to registers must be synchronized by inter-
nal display timing. In addition, the administrator also provides automatic increment to address bus when exter-
nal write using format (c).
3.3 Verti cal di sp l ay cont r ol
The vertical display control can generates different vertical display sizes for most display standards in current
cal display height control register(CH6-CH0).The algorithm of repeating character line display are shown as
The vertical display center for full screen display could be figured out according to the information of vertical
Repeat Li n e Weigh t
FIGURE 3. Transmi s s i on State Diagram
0, X
MTV130MYSON
X, X
DA
format (c)
COL
X, X
c
1, X
c
0, 1
Initiate
1, X
ROW
0, 1
0, 0
Input = b7, b6
format (a)
format (b)
COL
ab
0, 0
X, X
DA
1, X
ab
monitors. The vertical display size is calculated with the information of double character height bit(CHS), verti­Table 2 and Table 3. The programmable vertical size range is 270 lines to maximum 2130 lines.
starting position register (VERTD) and VFLB input. The vertical delay starting from the leading edge of VFLB, is calculated with the following equation:
Vertical delay time = ( VERTD * 4 + 1 ) * H Where H = one horizontal line display time
TA B L E 2. Repeat lin e weig h t of ch aract er
CH6 - CH0
CH6,CH5=11 +18*3 CH6,CH5=10 +18*2 CH6,CH5=0x +18
CH4=1 +16 CH3=1 +8 CH2=1 +4 CH1=1 +2 CH0=1 +1
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character would not be repeated.
3.4 Hori zontal dis pl ay contr o l
The horizontal display control is used to generate control timing for horizontal display based on double char-
3.5 Disp l ay & Row contr ol regist ers
are allocated between (row 0, column 0) to (row 14, column 29), as shown in Figure 4 and Figure 5. Each dis-
play register has its corresponding character address on ADDRESS byte, its corresponding background color,
30
of DISPLAY REGISTERS
A TTRIBUTE
CRTL REG
TA B L E 3. Repeat line nu m ber of ch arac ter
MTV130MYSON
Repeat Line
Weight
+1 - - - - - - - - v - - - - - - - - ­+2 - - - - v - - - - - - - v - - - - ­+4 - - v - - - v - - - v - - - v - - -
+8 - v - v - v - v - v - v - v - v - ­+16 - v v v v v v v v v v v v v v v v ­+17 v v v v v v v v v v v v v v v v v ­+18 v v v v v v v v v v v v v v v v v v
Note:" v " means the nth line in the character would be repeated once, while " - " means the nth line in the
acter width bit (CWS), horizontal positioning register (HORD) and HFLB input. A horizontal display line includes 360 dots for 30 display characters and the remaining dots for blank region. The horizontal delay starting from HFLB leading edge is calculated with the following equation,
Horizontal delay time = ( HORD * 6 + 49) * P Where P = 1 XIN pixel display time
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Repeat Lin e #
The internal RAM contains display and row control registers. The display registers have 450 locations which
1 blink bit and its corresponding color bits on ATTRIBUTE bytes. The row control register is allocated at col­umn 30 for row 0 to row 14 of attribute bytes, it is used to set character size to each respective row. If double width character is chosen, only even column characters could be displayed on screen and the odd column characters will be hidden.
ROW # COLUMN #
0 1 28 29
0 1
ROW
CHARACTER ADDRESS BYTES
13 14
FIGURE 4. Ad d r ess By t es of Disp l ay Regist ers Memory Map
31
R E S E R V E D
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CRADDR - Define ROM character address from address 0 to 511.
Row Control Registers, (Row 0 - 14)
CHS - Define double height character to the respective row.
ATTRIBUTE BYTES:
CHARACTER ATTRIBUTE BYTES
of DISPLAY REGISTERS
WINDOW1 ~ WINDOW4
PWM D/A
RESERVED
WINDOW SHADOW COLOR
ROW # COLUMN #
0 1 28 29 30 31
0 1
13 14
COLUMN#
ROW 15
0 11 12 22 23 27 28 31
FRAME
CRTL REG
MTV130MYSON
RESERVED
CRTL REG
COLUMN#
ROW 16
ADDRESS BYTES: Address registers,
b8 b7 b6 b5 b4 b3 b2 b1 b0
MSB LSB
COLN 30
CWS - Define double width character to the respective row.
b7 b6 b5 b4 b3 b2 b1 b0
- BGR BGG BGB BLINK R G B
0 1 2 31
RESERVED
FIGURE 5. Attri b ut e Byt es of Disp l ay Registers Memory Map
CRADDR
b7 b6 b5 b4 b3 b2 b1 b0
- - - - - - CHS CWS
BGR, BGG, BGB - These three bits define the color of the background for its relative address character. If all
three bits are clear, no background will be shown(transparent). Therefore, total 7 back­ground color can be selected.
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MTV130MYSON
BLINK - Enable blinking effect while this bit is set to " 1 ". And the blinking is alternate per 32 vertical frames.
R, G, B - These three bits are used to specify its relative address character color.
multi-color fonts. The 496 standard fonts are located from address 0 to 495. And the 16 multi-color fonts are
located from address 496 to 511. Each character and symbol consists of 12x18 dots matrix. The detail pattern
CHARACTERS AND SYMBOLS PATTERN
The color fonts comprises three different R, G, B fonts. When the code of color font is accessed, the separate
R/G/B dot pattern is output to corresponding R/G/B output. See Figure 6 for the sample displayed color font.
TERS AND SYMBOLS PATTERN
encoder. The bordering and shadowing feature is configured in this block. For bordering effect, the character
Background Color
FIGURE 6. Example of Mul t i -Colo r Fon t
TECHNOLOGY
3.6 Charac ter ROM
MTV130 character ROM contains 512 built-in characters and symbols including 496 standard fonts and 16
structures for each character and symbols are shown in “ page18.
” on
3.7 Multi -Colo r Font
Note: No black color can defined in color font, black window underline the color font can make the dots become black in color. The detail pattern structures for each character and symbols are shown in “CHARAC-
” on page 18.
B
G
R
Magent Green Blue Cyan
TABLE 4. The Multi -Color Font Color Selection
R G B
0 0 0
Blue 0 0 1
Green 0 1 0
Cyan 0 1 1
Red 1 0 0
Magent 1 0 1
Yellow 1 1 0
White 1 1 1
3.8 L u mi n ance & bor der generator
There are 3 shift registers included in the design which can shift out of luminance and border dots to color will be enveloped with blackedge on four sides. For shadowing effect, the character is enveloped with
blackedge for right and bottom sides only.
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MTV130MYSON
3.9 Wind o w and frame cont r ol
The display frame position is completely controlled by the contents of VERTD and HORD. The window size
. Window
1 has the highest priority, and window 4 is the least, when two windows are overlapping. More detailed infor-
mation is described as follows:
Window control registers,
START(END) ADDR - These addresses are used to specify the window size. It should be noted that when the
WSHD - Enable shadowing on the window.
Frame control registers,
step is 4 Horizontal display lines. The initial value is 4 after power up.
CH6-CH0 - Define the character vertical height, the height is programmable from 18 to 71 lines. The character
ROW START ADDR
ROW END ADDR
COL START ADDR
TECHNOLOGY
and position control are specified in column 0 to 11 on row 15 of memory map, as shown in Figure5
1. ROW 15
Column
0,3,6,OR 9
b7 b6 b5 b4 b3 b2 b1 b0
MSB LSB
MSB LSB
Column
1,4,7,OR 10
Column
2,5,8,OR 11
WEN - Enable the relative background window display.
R, G, B - Specify the color of the relative background window.
2. ROW 15
Column 12
b7 b6 b5 b4 b3 b2 b1 b0
MSB LSB
b7 b6 b5 b4 b3 b2 b1 b0
COL END ADDR
MSB LSB
start address is greater than the end address, the window will be disabled.
b7 b6 b5 b4 b3 b2 b1 b0
VERTD
MSB LSB
WEN - WSHD
R G B
VERTD - Specify the starting position for vertical display. The total steps are 256, and the increment of each
b7 b6 b5 b4 b3 b2 b1 b0
Column 13
MSB LSB
HORD - Define the starting position for horizontal display. The total steps are 256, and the increment of each
step is 6 dots. The initial value is 15 after power up.
Column 14
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b7 b6 b5 b4 b3 b2 b1 b0
- CH6 CH5 CH4 CH3 CH2 CH1 CH0
vertical height is at least 18 lines if the contents of CH6-CH0 is less than 18. For example, when the contents is " 2 ", the character vertical height is regarded as equal to 20 lines. And if the con-
HORD
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tents of CH4-CH0 is greater than or equal to 18, it will be regarded as equal to 17. See Table 2
This byte is reserved for internal testing.
be appended below each display row, and the maximum space is 31 lines. The initial value is 0
BSEN - Enable the bordering and shadowing effect.
FBEN - Enable the fade-in/fade-out and blending-in/blending-out effect when OSD is turned on from off state
function if this bit is set, otherwise the fade-in/fade-out function is chosen. These function roughly
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 high during the
TRIC - Define the driving state of output pins ROUT, GOUT, BOUT and FBKG when OSD is disabled. That 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.
FSS - Font size selection.
and Table 3 for detail description of this operation.
MTV130MYSON
Column 15
Column 16
RSPACE - Define the row to row spacing in unit of horizontal line. That is, extra RSPACE horizontal lines will
Column 17
OSDEN - Activate the OSD operation when this bit is set to "1". The initial value is 0 after power up.
SHADOW - Bordering and shadowing effect select bit. Activate the shadowing effect if this bit is set, otherwise
b7 b6 b5 b4 b3 b2 b1 b0
Reserved
b7 b6 b5 b4 b3 b2 b1 b0
- - - RSPACE MSB LSB
after power up.
b7 b6 b5 b4 b3 b2 b1 b0
OSDEN BSEN SHADOW FBEN BLEND WENCLR RAMCLR FBKGC
the bordering is chosen.
or vice verca.
BLEND - Fade-in/fade-out and blending-in/blending-out effect select bit. Activate the blendinf-in/blending-out
takes about 0.5 second to fully display the whole menu or to disappear completely.
WENCLR - Clear all WEN bits of window control registers when this bit is set to "1". The initial value is 0 after
power up.
to "1". The initial value is 0 after power up.
displaying of characters or windows, otherwise, it outputs high only during the displaying of charac­ter.
Column 18
B7 b6 b5 b4 b3 b2 b1 b0
TRIC FSS - DWE HSP VSP PWM1 PWM0
= 1 12x18 font size selected. = 0 12x16 font size selected.
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DWE - Enable double width. When the bit is set to “1”, the display of OSD menu can change to half resolution
Accept positive polarity Hsync input.
Accept negative polarity Hsync input.
Accept positive polarity Vsync input.
Accept negative polarity Vsync input.
malfunction may occur.
CSR, CSG, CSB - Define the color of bordering or shadowing on characters. The initial value is (0, 0, 0) after
force the FBKG pin output to high to disable video RGB while
PWMDA samp l i ng r ate
XIN frequency /(8 * 256)
XIN frequency /(4 * 256)
XIN frequency /(2 * 256)
XIN frequency /(1 * 256)
MTV130MYSON
Fonts desig n ed to be 12x18 displ ay
FIGURE 7. 12x18 and 12x16 Fonts
for double character width, and then the number of pixels of each line should be even. The initial value is 0 after power up.
HSP - = 1
= 0
VSP - = 1
= 0
PWM1, PWM0 - Select the PWMCK output frequency.
= (0, 0) XIN frequency /8
= (0, 1) XIN frequency /4 = (1, 0) XIN frequency /2 = (1, 1) XIN frequency /1 The initial value is (0, 0) after power up.
Notes : When XIN is not present, don’t write data in any address. If data is written in any other address, a
TA B LE 5. PWMCK Frequenc y and PWMDA sampli ng rate
Output dis p lay if FSS=0; first and last lines omitt ed
(PWM1, PWM0) PWMCK Freq
( 0, 0 ) XIN frequency /8 ( 0, 1 ) XIN frequency /4 ( 1, 0 ) XIN frequency /2 ( 1 ,1 ) XIN frequency /1
Column 19
Column 20
FSW - Enable full screen self-test pattern and
this bit is set to "1". The self-test pattern’s color is determined by (FSR, FSG, FSB) bits.
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B7 b6 b5 b4 b3 b2 b1 b0
- - - - - CSR CSG CSB
power up.
B7 b6 b5 b4 b3 b2 b1 b0
FSW - - - - FSR FSG FSB
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WW41, WW40 - Determines the shadow width of the window 4 when WSHD bit of th window 4 is e nabled.
Please refer to the Table 6 for more details.
WH41, WH40 - Determines the shadow height of the window 4 when WSHD bit of th window 4 is enabled.
Please refer to the Table 7 for more details.
by the registers of
WINDOW AREA
FSR, FSG, FSB - Define the color of full screen self-test pattern.
MTV130MYSON
Column 21
WW41 WW40 WW31 WW30 WW21 WW20 WW11 WW10
TABLE 6. Shadow Width Set t in g
(WW41, WW40) (0, 0) (0, 1) (1, 0) (1, 1)
B7 b6 b5 b4 b3 b2 b1 b0
Shadow Width
2 4 6 8
(unit in Pixel)
WW31, WW30 - Determines the shadow width of the window 3 when WSHD bit of th window 3 is e nabled. WW21, WW20 - Determines the shadow width of the window 2 when WSHD bit of th window 2 is e nabled. WW11, WW10 - Determines the shadow width of the window 1 when WSHD bit of th window 1 is enabled.
B7 b6 b5 b4 b3 b2 b1 b0
Column 22
WH41 WH40 WH31 WH30 WH21 WH20 WH11 WH10
TABLE 7. Shadow Heigh t Setting
(WH41, WH40) (0, 0) (0, 1) (1, 0) (1, 1)
Shadow Height
2 4 6 8
(unit in Line)
WH31, WH30 - Determines the shadow height of the window 3 when WSHD bit of th window 3 is enabled. WH21, WH20 - Determines the shadow height of the window 2 when WSHD bit of th window 2 is enabled. WH11, WH10 - Determines the shadow height of the window 1 when WSHD bit of th window 1 is enabled.
M Pixels
N Horizontal lines
Note: M and N are defi n ed
row 15, column 21 and 22.
Bordering
Shad owi ng
N Horizontal lines
M Pixels
FIGURE 8. Character Borderi ng and Shadowin g and Shadowin g on Windo w
3.10 Color enco d er
Revision 1.0 12/18 28/April/2000
Page 13
MTV130MYSON
The encoder generates the video output to ROUT, GOUT and BOUT by integrating window color, border
3.11 PWM D/A conv er ter
are programmable by writing data to Column 23 to 26 registers of Row 15 with 8-bit resolution to control the
R1, G1, B1 - Define the shadow color of window 1. The initial value is (0, 0, 0) after power up.
R2, G2, B2 - Define the shadow color of window 2. The initial value is (0, 0, 0) after power up.
R3, G3, B3 - Define the shadow color of window 3. The initial value is (0, 0, 0) after power up.
R4, G4, B4 - Define the shadow color of window 4. The initial value is (0, 0, 0) after power up.
TECHNOLOGY
blackedge, luminance output and color selection output (R, G, B) to form the desired video outputs.
There are 4 open-drain PWM D/A outputs (PWM0 to PWM3). These PWM D/A converter outputs pulse width pulse width duration from 0/256 to 255/256. And the sampling rate is selected by (PWM1, PWM0) shown as
table 5. In applications, all open-drain output pins should be pulled-up by external resistors to supply voltage (5V to 9V) for desired output range.
b7 b6 b5 b4 b3 b2 b1 b0
Column 23
|
Column 26
MSB LSB
PWMDA0 - PWMDA3 - Define the output pulse width of pin PWM0 to PWM3.
PWMDA0
|
PWMDA3
PWMCK
255 PWM0 PWM1 PWM2 PWM3
FIGURE 9. 5 Channel PWM Output Rising Edges A r e Separated by One PWMCK
Colum n 27 ~ colum n 31 : Reserved.
Notes : The regis t er loc ated at col um n 31 of row 15 ar e reserved for th e testin g . Don’t pr og r am th i s
byte anytime in normal operation.
ROW 16
Colum n 0
0 1
B7 b6 b5 b4 b3 b2 b1 b0
- R1 G1 B1 - R2 G2 B2
2 3 255
m m+1
0 1
2 3
4
Colum n 1
Revision 1.0 13/18 28/April/2000
B7 b6 b5 b4 b3 b2 b1 b0
- R3 G3 B3 - R4 G4 B4
Page 14
TECHNOLOGY
D2-D0 - These 3 bits define the setup time of HFLB to XIN and the propagation delay R, G, B, FBKG and INT
Figure 12 and Table 8.
4.0 ABSOLUTE MA XIMUM RATINGS
DC Supply Voltage(VDD,VDDA)
Voltage with respect to Ground
Storage Temperature
Ambient Operating Temperature
5.0 OPERATING CONDITIONS
DC Supply Voltage(VDD,VDDA)
Operating T emperature
6.0 ELECTRICAL CHARACTERISTICS (Under Operat in g Condit io n s)
Input High Voltage
MTV130MYSON
Colum n 2
outputs. Please refer to
TA BL E 8. Out p ut and HFLB timi ng to Pixel Clock
Symbol (D2, D1, D0) Min. Typ. Max. Unit
t
SETUP
t
HOLD
t
pd
B7 b6 b5 b4 b3 b2 b1 b0
- - - - - D2 D1 D0
The initial value is (0, 0, 0) after power up.
0 1 2 3 4 5 6 7
- 500 - - ns
0 1 2 3 4 5 6 7
10 11 12 13 14 15 16 17
8
9 10 11 12 13 14 15
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
10
11 12 13 14 15 16 17
ns ns ns ns ns ns ns ns
ns ns ns ns ns ns ns ns
Colum n 3 ~ c o l u mn 31 : Reserved.
-0.3 to +7 V
-0.3 to VDD+0.3 V
-65 to +150 oC 0 to +70 oC
+4.75 to +5.25 V
0 to +70 oC
Symbol Parameter Cond it io ns (Notes) Min. Max. Units
V
IH
(pin hflb, vflb, sda, sck, ssb)
- 0.7 * VDD VDD+0.3 V
Revision 1.0 14/18 28/April/2000
Page 15
MTV130MYSON
7.0 SWITCHING CHA RACTERISTIC (Under Oper at in g Condi ti on s)
Input Low Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Open Drain Output High Volt-
up by external 5 to 9V power
Open Drain Output Low Volt-
Standby Current
START condition setup time
START condition hold time
STOP condition setup time
STOP condition hold time
minimum pulse width of HFLB
propagation delay of output to pixel clock
TECHNOLOGY
Symbol Parameter Cond it io ns (Notes) Min. Max. Units
- VSS-0.3 0.3 * VDD V
- VSS-0.3 0.2 * VDD V
I
-5 mA
OH
IOL≤ 5 mA
VDD-0.8 - V
- 0.5 V
V
V
V
OH
OL
IL
(pin hflb, vflb, sda, sck)
(pin ssb)
-
V
ODH
age
(For all OD pins, and pulled
5 9 V
supply)
V
ODL
I
CC
I
SB
age
Operating Current
5 mA ≥ I
( For all OD pins )
Pixel rate=150MHz
I
Vin = VDD,
I
DOL
load = 0uA
load = 0uA
- 0.5 V
- 25 mA
- 12 mA
Symbol Parameter Min. Typ . Max. Units
f
HFLB
f
VFLB
T
r
T
f
t
BCSU
t
BCH
t
DCSU
t
DCH
t
SCKH
t
SCKL
t
SU:STA
t
HD:STA
t
SU:STO
t
HD:STO
t
SETUP
HFLB input frequency 15 - 150 KHz VFLB input frequency - - 200 Hz Output rise time - 3 - ns Output fall time - 3 - ns SSB to SCK set up time 200 - - ns SSB to SCK hold time 100 - - ns SDA to SCK set up time 200 - - ns SDA to SCK hold time 100 - - ns SCK high time 500 - - ns SCK low time 500 - - ns
500 - - ns 500 - - ns 500 - - ns 500 - - ns
minimum HFLB delay to rising edge of pixel
TBD - TBD ns
clock
t
HOLD
t
pd
25 - - ns
TBD - TBD ns
PIXin pixel clock input 6 - 150 M Hz
Revision 1.0 15/18 28/April/2000
Page 16
TECHNOLOGY
8.0 TIMING DIAGRAMS
FIGURE 11. Data in terf ac e ti ming(I
pd:: Propagation Delay to R,G,B, FBKG
t
SCKH
SCK
SSB
t
BCSU
SDA
FIGURE 10. Data in t er face ti m ing(SPI)
t
SCKH
SCK
t
SU:STA
SDA
t
HD:STA
t
t
SCKL
t
SCKL
DCSU
t
DCSU
MTV130MYSON
t
BCH
t
DCH
t
HD:STO
t
DCH
2
C)
t
SU:STO
PlXin
R,G,B, FBKG HTONE
HFLB
t
and HTONE outputs
t
HOLD
t
SETUP
t
pd
FIGURE 12. Outp u t and HFLB Timin g to Pixel Clock
Revision 1.0 16/18 28/April/2000
Page 17
TECHNOLOGY
9.0 PACKAGE DIMENSION
9.1 16 Pin PDIP 300mil
R40
312 +/-12
250 +/-4
55 +/-20
R10Max
(4X )
90 +/-20
MTV130MYSON
350 +/-20
75 +/-20
90 +/-20
15 Max
115 Min
100Ty
p
9.2 20 Pin PDIP 300mil
75 +/-20
90 +/-20
15 Max
750 +/-10
18 +/-
2Typ
1020 +/-10
60 +/-
5Typ
7 Typ
35 +/-5
15 Min
7 Typ
R40
312 +/-12
250 +/-4
65 +/-4
310Max
55 +/-20
55 +/-4
65 +/-4
55 +/-4
310Max
10
R10Max
90 +/-20
(4X )
350 +/-20
10
35 +/-5
115 Min
100Typ 18 +/-2Typ
60 +/-5Typ
15 Min
Revision 1.0 17/18 28/April/2000
Page 18
TECHNOLOGY
Please see the attachment.
Myson Technology USA, Inc.
http://www.myson.com
FAX: 408-252-8789
Sales@myson.com
Myson Technology, Inc.
http://www.myson.com.tw
No. 2, Industry E. Rd. III, Science-Based Industrial Park, Hsinchu, T aiwan, R. O. C.
Tel: 886-3-5784866
9.3 16 Pin SOP 300mil
0.406 +/-0.008
(4x)
0.406 +/-0.013
0.295 +/-0.004
0.015x45
o
MTV130MYSON
7o(4x)
0.091
0.016 +/-0.004 0.050
0.098 +/-0.006
9.4 20 Pin SOP 300 m il
20 11
0.406+/-0.012inch
0.295+/-0.004inch
1
0.016typ. 0.050typ.
10
10.0 CHARACTERS AND SYMBOLS PATTERN
0.028 +0.022 /-0.013
0.020x45
Fax: 886-3-5785002
Revision 1.0 18/18 28/April/2000
20111 Stevens Creek Blvd. #138 Cupertino, Ca. 95014, U.S.A. Tel:408-252-8788
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