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參數(shù)資料
| 型號： | CXP85840 |
| 廠商： | Sony Corporation |
| 英文描述： | CMOS 8-bit Single Chip Microcomputer |
| 中文描述： | 的CMOS 8位單片機 |
| 文件頁數(shù)： | 18/22頁 |
| 文件大?。?/td> | 277K |
| 代理商： | CXP85840 |
– 18 –
CXP85840A/85848A/85856A
(7) OSD timing
(Ta = –20 to +75°C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
Item
OSD clock frequency
HSYNC pulse width
VSYNC pulse width
HSYNC after-write rise and
fall times
VSYNC before-write rise and
fall times
f
OSC
t
HWD
t
VWD
t
HCG
t
VCG
EXLC
XLC
HSYNC
VSYNC
HSYNC
VSYNC
Fig. 12
Fig. 11
Fig. 11
Fig. 11
Fig. 11
4
1.2
1
16.5
200
1.0
MHz
μs
H*
ns
μs
Symbol
Pins
Conditions
Unit
Min.
Max.
Fig. 11. OSD timing
0.8V
DD
0.2V
DD
t
HCG
t
HWD
HSYNC
For OSD I/O polarity register
(OPOL: 01FD
h
)
bit 7 at “0”
0.8V
DD
0.2V
DD
t
VCG
VSYNC
For OSD I/O polarity register
(OPOL: 01FD
h
)
bit 6 at “0”
t
VWD
Fig. 12. LC oscillation circuit connection
L
C
2
C
1
EXLC
XLC
R
1
1
The XLC series resistor can reduce the frequency of occurrence of the undesired radiation.
* H indicates 1HSYNC period.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CXP85840A | CMOS 8-bit Single Chip Microcomputer |
| CXP85848A | CMOS 8-bit Single Chip Microcomputer |
| CXP85856A | CMOS 8-bit Single Chip Microcomputer |
| CXP85856AQ | MICROCONTROLLER|8-BIT|SPC700 CPU|CMOS|QFP|64PIN|PLASTIC |
| CXP85856AS | MICROCONTROLLER|8-BIT|SPC700 CPU|CMOS|SDIP|64PIN|PLASTIC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXP85840A | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer |
| CXP85840A025Q | 制造商:SONY 功能描述:* |
| CXP85840AQ | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:MICROCONTROLLER|8-BIT|SPC700 CPU|CMOS|QFP|64PIN|PLASTIC |
| CXP85840AS | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:MICROCONTROLLER|8-BIT|SPC700 CPU|CMOS|SDIP|64PIN|PLASTIC |
| CXP85848A | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer |
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