參數(shù)資料
型號(hào): XRD9814ACV
廠商: EXAR CORP
元件分類: 圖像傳感器
英文描述: 3-Channel 14/16-Bit Linear CCD/CIS Sensor Signal Processors
中文描述: IMAGE SENSOR-CCD, 0.40-4.20V, SQUARE, SURFACE MOUNT
封裝: 7 X 7 X 1.40 MM, TQFP-48
文件頁(yè)數(shù): 17/53頁(yè)
文件大?。?/td> 679K
代理商: XRD9814ACV
XRD9814/9816
17
where Code represents the binary contents of the 10-
bit gain setting register.
Channel Offset Adjustment
The gross offset correction for each channel is
progammable from -400mV to +200mV. It is adjusted
by toggling PB9 and PB8 of Offset Registers (Table 4).
Theory of Operation
Code
1024
9 0 + 1
.
PGA Gain =
PB7=1 equals -1
PB7=0 equals +1
Code = (PB6:PB0) of the 10-bit offset register.
Block Diagram of the Fine and Gross Offset Adjustment DAC
CDS
PGA
10-Bit
Differential
Input
XRD9814/16
ADC
14-Bit
3:1
MUX
8
2
P
8-Bit Offset DAC
Fine Adjust
2-Bit Offset
Variable Capacitive Divider
Gross Adjust
Offset Block
Vout
The fine offset correction for each channel is program-
mable from -300mV to +300mV.
Fine Channel Offset =
(
)
PB
Code
7
128
300mV
相關(guān)PDF資料
PDF描述
XRD9816 3-Channel 16-Bit Linear CCD/CIS Sensor Signal Processors(3通道16位線性CCD/CIS 傳感信號(hào)處理器)
XRD9816ACV 3-Channel 14/16-Bit Linear CCD/CIS Sensor Signal Processors
XRD9814 3-Channel 14-Bit Linear CCD/CIS Sensor Signal Processors(3通道14位線性CCD/CIS 傳感信號(hào)處理器)
XRD9815 ()
XRD9816B 3-Channel 14/16-Bit Linear CCD/CIS Sensor Signal Processors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRD9814B 制造商:EXAR 制造商全稱:EXAR 功能描述:3-Channel 14/16-Bit Linear CCD/CIS Sensor Signal Processors
XRD9814BCV 制造商:EXAR 制造商全稱:EXAR 功能描述:3-Channel 14/16-Bit Linear CCD/CIS Sensor Signal Processors
XRD9816ACV 制造商:EXAR 制造商全稱:EXAR 功能描述:3-Channel 14/16-Bit Linear CCD/CIS Sensor Signal Processors
XRD9816B 制造商:EXAR 制造商全稱:EXAR 功能描述:3-Channel 14/16-Bit Linear CCD/CIS Sensor Signal Processors
XRD9816BCV 制造商:EXAR 制造商全稱:EXAR 功能描述:3-Channel 14/16-Bit Linear CCD/CIS Sensor Signal Processors