- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358940 > LR38269 (Sharp Corporation) Digital Signal Processor for Color CCD Cameras PDF資料下載
參數(shù)資料
| 型號(hào)： | LR38269 |
| 廠商： | Sharp Corporation |
| 元件分類： | 數(shù)字信號(hào)處理 |
| 英文描述： | Digital Signal Processor for Color CCD Cameras |
| 中文描述： | 數(shù)字信號(hào)處理器的彩色CCD相機(jī) |
| 文件頁數(shù)： | 14/20頁 |
| 文件大小： | 93K |
| 代理商： | LR38269 |
LR38269
14
AUTOMATIC CAMERA FUNCTION
CONTROL
Automatic Electronic Exposure Control
Electronic shutter speed is controlled so that the
exposure control data approach to the data of
address 04h.
Under BLC mode, the data of address 07h is
available instead of address 04h.
After the exposure control data is less than the data
of address 05h, an electronic shutter speed is hold.
And then AGC gain is controlled so that the
exposure control data will be less than the data of
address 06h.
In the case of coming more than the data of
address 07h, exposure control starts again.
Electronic Shutter Speed Setting
By either hardware or coefficient data, electronic
shutter speed below is selectable.
EEMDS
EEMD
1
EEMD
2
EEMD
3
ELECTRONIC SHUTTER SPEED
NTSC
PAL
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1/60 s
1/100 s
1/250 s
1/500 s
1/1 000 s
1/2 000 s
1/5 000 s
1/10 000 s
1/20 000 s
1/50 000 s
1/100 000 s
1/30 s
1/15 s
1/7.5 s
AUTO
1/60 to 1/100 000 s
AUTO
1/60 to 1/100 000 s
1/50 s
1/120 s
1/250 s
1/500 s
1/1 000 s
1/2 000 s
1/5 000 s
1/10 000 s
1/20 000 s
1/50 000 s
1/100 000 s
1/25 s
1/12.5 s
1/6.25 s
AUTO
1/50 to 1/100 000 s
AUTO
1/50 to 1/100 000 s
1
1
1
0
1
1
1
1
Slower shutter speed less than 1/60 s (1/50 s of
PAL) can make images whose interval is every two
fields, every four fields, etc..
VD pulse is also converted to the same frequency
as the output image rate.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LR38516 | Timing Generator IC for 350 k-pixel Progressive Scan Color CCDs |
| LR38574 | Timing Generator IC for 1 090 k/1 310 k-pixel CCDs |
| LR38580 | Single-chip Driver IC for 270 k/320 k-pixel B/W CCDs with Dual-power-supply Operation |
| LR38581 | CONN 5 POS RTANG SMT |
| LR38603 | Digital Signal Processor for Color CCD Cameras |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LR38277 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Timing Generator for CCD |
| LR38516 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Timing Generator IC for 350 k-pixel Progressive Scan Color CCDs |
| LR38574 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Timing Generator IC for 1 090 k/1 310 k-pixel CCDs |
| LR38575 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CCD PERIPHERAL IC |
| LR38580 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Single-chip Driver IC for 270 k/320 k-pixel B/W CCDs with Dual-power-supply Operation |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。