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参数资料
| 型号： | NOIV1SE025KA-GDC |
| 厂商： | ON Semiconductor |
| 文件页数： | 28/76页 |
| 文件大小： | 0K |
| 描述： | IC IMAGE SENSOR 25MP 355PGA |
| 标准包装： | 14 |
| 系列： | * |
| 象素大小： | 4.5µm x 4.5µm |
| 有源象素阵列： | 5120H x 5120V |
| 每秒帧数： | 53 |
| 类型： | CMOS 成像 |
| 封装/外壳： | * |
| 供应商设备封装： | * |
| 包装： | * |
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NOIV1SN025KA
to be read out. Note that the last window is configured by the
line addressed. This window is not necessarily window
configuration registers and is not necessarily window #31.
The x-counter starts counting from the x-start address of
the window with the lowest ID that is active on the addressed
line. Only windows in which the current y-address is
enclosed are taken into account for scanning. Other
windows are skipped.
?
#0.
The x-pointer is not necessarily incremented by one
each cycle. At the end of a window it can jump to the
start of the next window.
Rolling Shutter
Multiple windowing is not supported in rolling shutter
mode. Only single-window readout is possible. The active
window can be selected among the 32 windows in the
ROI 2
configuration. Dynamic window reconfiguration (or
dynamic selection of a different window configuration) is
ys
ROI 1
ROI 3
ROI 4
supported. Eventual corrupted images due to transients are
blanked out in the sensor.
Subsampling and Binning
Pixel binning and subsampling methods are used as way
ROI 0
Figure 25. Scanning the Image Array with Five
Subwindows
Figure 25 illustrates a practical example of a configuration
with five windows. The current position of the read pointer
(ys) is indicated by a red line crossing the image array. For
this position, three windows need to be read out. The initial
start position for the x-kernel pointer is the x-start
configuration of ROI1. Kernels are scanned up to the ROI3
x-end position. From there, the x-pointer jumps to the next
window, which is ROI4 in this illustration. When reaching
ROI4’s x-end position, the read pointer is incremented to the
next line and xs is reinitialized to the starting position of
ROI1.
NOTES:
? The initial starting point for the readout pointer at the
start of a frame is the y-start position of the first active
window.
? The read pointer is not necessarily incremented by one,
but depending on the configuration, it can jump in
y-direction. For Figure 25, this is the case when
reaching the end of ROI0 where the read pointer jumps
to the y-start position of ROI1.
? The x-pointer starting position is equal to the x-start
configuration of the first active window on the current
of decimating the image. The number of pixel samples is
reduced by a factor of four, while the optical area is
maintained.
Pixel Binning
Pixel binning is a technique in which different pixels
belonging to a rectangular bin are averaged in the analog
domain. Two-by-two pixel binning is implemented in the
VITA 25K sensor. This implies that two adjacent pixels are
averaged both in column and row. Binning is configurable
using a register setting. Pixel binning is not supported on
VITA 25K color option.
Note: register 194[9] needs to be configured to 0x1 for 2x2
pixel binning. When configuring to 0x0, 2x1 binning is
obtained (binning in x only).
Subsampling
Subsampling is obtained by adapting the readout
sequence. In subsampling mode, both lines and pixels are
read in a read-N-skip-N mode. This reduces the number of
lines in a frame and the number of pixels in a line. Overall
frame time is reduced by a factor 4.
The monochrome sensor is read out in a
read-one-skip-one pattern for both the rows and the
columns, while the color version supports a
read-two-skip-two subsampling scheme. This mode is
selectable through register configuration. Figure 26 shows
which pixels are read and which ones are skipped for
monochrome and color sensors respectively. Readout
direction is indicated as an x and y arrow.
http://onsemi.com
28
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NOIV1SE1300A-QDC | 功能描述:图像传感器和彩色传感器 VITA 1300 1.3 Mpx 150FPS Globl Shutter RoHS:否 制造商:Avago Technologies 类型:Color Sensors 工作电源电压:2.5 V 封装 / 箱体: 图象大小: 颜色读出:Color 最大工作温度:+ 70 C 最小工作温度:- 25 C 封装:Reel |
| NOIV1SE1300A-QXC | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:VITA 1300 1.3 Megapixel 150 FPS Global Shutter CMOS Image Sensor |
| NOIV1SE1300A-XDC | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:VITA 1300 1.3 Megapixel 150 FPS Global Shutter CMOS Image Sensor |
| NOIV1SE1300A-XXC | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:VITA 1300 1.3 Megapixel 150 FPS Global Shutter CMOS Image Sensor |
| NOIV1SE2000A-QDC | 功能描述:IC IMAGE SENSOR 2.3MP 52LLC RoHS:是 类别:传感器，转换器 >> 图像，相机 系列:* 标准包装:480 系列:- 象素大小:6.7µm x 6.7µm 有源象素阵列:768H x 488V 每秒帧数:52 电源电压:3.3V 类型:CMOS 成像 封装/外壳:48-QFP 供应商设备封装:48-QFP 包装:托盘 请注意:* 配用:4H2105-ND - HEADBOARD FOR KAC-004014H2104-ND - KIT EVAL FOR KAC-00401 其它名称:4H20954H2095-NDKAC-00401-CBC-LB-A0 |
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