參數(shù)資料
型號(hào)： ST6391
廠商： 意法半導(dǎo)體
英文描述： 8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD
中文描述： 8位微控制器HCMOS電視頻率合成帶OSD
文件頁數(shù)： 52/68頁
文件大小： 560K
代理商： ST6391
D7.
Thisbit is not used
SCB.
Screen Blanking. This bit allows the entire
screen to be blanked.
“0” -The blanking output signal (VBLK) is active
only when displayingcharacters.
“1” -The blanking output signal (VBLK) is always
active. Characters in the displayRAM are still
displayed.
When this bit is set to one, the screen is blanked
also without setting the Global Enable bit to one
(OSD disabled).
VS5 , VS0.
Vertical Space. These bits determine
the spacingbetween lines iftheVertical Space En-
able bit(VSE) inthe formatcharacteris one.IfVSE
is zerothere will be no spaces between lines.The
Vertical Space bits can specify one of 63 spacing
values from 4H to252H. The space between lines
is definedby the following formula.
Space between lines = 4H(2
5
(VS5) + 2
4
(VS4) +
2
3
(VS3) + 2
2
(VS2) + 2
1
(VS1) + 2
0
(VS0))
The case of all Vertical Start Address bits being
zero is illegal.
GS2,GS1.
Global Size. These bits along with the
size bit (S) located in the Character format word
specify the character size for eachline as defined
in Table 13.
Table13. Horizontal Space RegisterSize
Setting.
GS2 GS1
S
Vertical Height
Horizontal
Length
0
0
0
18H
6 TDOT
0
0
1
36H
12 TDOT
0
1
0
18H
6 TDOT
0
1
1
54H
18 TDOT
1
0
0
36H
12 TDOT
1
0
1
54H
18 TDOT
1
1
0
36H
12 TDOT
1
1
1
72H
24 TDOT
Note:
TDOT= 2/fOSC
HS5, HS0
. Horizontal Space . These bits deter-
mine the spacing between words if the Horizontal
Space Enable bit (HSE) locatedin the space char-
acter is a one. The space between words is then
equal to the width of the spacecharacter plus the
number of tdots specified by the Horizontal Space
bits. The 6 bits can specify one of 64 spacing val-
ues ranging from 2/f
osc
to 128/f
osc
. The formula is
shown below forthe smallestsize character(18H).
If larger size characters are being displayed the
spacing between words will increase proportion-
ately.Multiply the value below by2, 3 or4 forchar-
acter sizes of 36H, 54H and 72H respectively.
Space between words (not including the space
character)=2/fosc(1+2
5
(HS5)+2
4
(HS4)+2
3
(HS3)
+2
2
(HS2)+ 2
1
(HS1)+2
0
(HS0))
ON-SCREEN DISPLAY
(Continued)
Figure62. Vertical Space Register
VSR
Vertical Space Register
(12h -Page 6, Write Only)
D7 D6 D5 D4 D3 D2 D1 D0
VS5-VS0 =VerticalSpace
SCB = Screen Blanking bit
Unused
HSR
Horizontal Space Register
(13h - Page 6, Write Only)
D7 D6 D5 D4 D3 D2 D1 D0
HS5-HS0 = Horizontal Space
GS1 =Global Size Bit1
GS2 =Global Size Bit2
Figure 63. HorizontalSpace Register
ST6391,92,93,95,97,99
48/64
相關(guān)PDF資料
PDF描述
ST6392B1 8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD
ST6393B1 8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD
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ST6391B1 MOSFET; Transistor Polarity:Dual N Channel; Continuous Drain Current, Id:2.6A; On-Resistance, Rds(on):0.18ohm; Package/Case:8-SOIC; Leaded Process Compatible:No; Mounting Type:surface mount; Peak Reflow Compatible (260 C):No
ST6392 8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD
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參數(shù)描述
ST6391B1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD
ST6392 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD
ST6392B1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD
ST6393 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD
ST6393B1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD
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