- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370727 > HV7131B (Electronic Theatre Controls, Inc.) CMOS IMAGE SENSOR With 8-bit ADC PDF資料下載
參數(shù)資料
| 型號： | HV7131B |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | CMOS IMAGE SENSOR With 8-bit ADC |
| 中文描述： | CMOS圖像傳感器的8位ADC |
| 文件頁數(shù)： | 20/29頁 |
| 文件大?。?/td> | 834K |
| 代理商： | HV7131B |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁當(dāng)前第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁
HV7131B
Electronics Industries Co., Ltd.
System IC Division
CMOS IMAGE SENSOR
With 8-bit ADC
This document is a general product description and is subject to change without notice. Hyundai Electronics does not assume any
responsibility for use of circuits described. NO patent licenses are implied.
DA31991011R_1.0 - 20 - 1999 Hyundai System IC Division
PRELIMINARY
FRAME TIMING DIAGRAMS
There are two frame timing cases,
l
Integration Time < EffectiveWindowHeight * Scale
l
Integration Time > EffectiveWindowHeight * Scale
EffectiveWindowHeight is equal to the number of data lines generated in a frame and is defined to be selected
by
if((RowStartAddress + WindowHeight + 1) <= SensorArrayHeight)
EffectiveWindowHeight = WindowHeight;
else
EffectiveWidnowHeight = (SensorArrayHeight - RowStartAddress - 1);
The above selection logic is somewhat confusing in respect of general counting measure. It’s partly due to the
mixed use of indexing start points, i.e. ‘0’ and ‘1’ in the chip design. Therefore in order to avoid the confusion
it is desirable to just follows the equation when you estimate the frame rate.
For example, RowStartAddress = 200 and WindowHeight = 400, EffectiveWindowHeight is 287 and 287 data
lines per a frame are generated.
Scale is selected according to Integration Time Mode by
If(PixelMode)
Scale = SensorArrayWidth; // For H7131B[648x488], SensorArrayWidth is 648
else
Scale = 1;
When Integration Time > (EffectiveWindowHeight * Scale), next frame VSYNC does not follow
immediately after current frame’s last line has been produced. Instead, one of the following two idle time
slots is inserted according to Integration Time Mode before next frame VSYNC gets active.
SensorArrayHeight
[488]
SensorArrayWidth
[648]
RowStartAddress
[200]
WindowHeight
[400]
EffectiveWindowHeight
[287]
(0,0)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HV7131GP | CMOS Image Sensor with Image Signal Processing |
| HV7131RP | CMOS Image Sensor with Image Signal Processing |
| HV7131E1 | CMOS IMAGE SENSOR With 8-bit ADC |
| HV7131D-COB | CMOS IMAGE SENSOR With 8-bit ADC |
| HV7131D-COF | CMOS IMAGE SENSOR With 8-bit ADC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HV7131D | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:CMOS IMAGE SENSOR With 8-bit ADC |
| HV7131D-COB | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:CMOS IMAGE SENSOR With 8-bit ADC |
| HV7131D-COF | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:CMOS IMAGE SENSOR With 8-bit ADC |
| HV7131E1 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:CMOS IMAGE SENSOR With 8-bit ADC |
| HV7131GP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS Image Sensor with Image Signal Processing |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。