參數(shù)資料
型號(hào): XRD9827ACU
廠商: EXAR CORP
元件分類(lèi): 模擬信號(hào)調(diào)理
英文描述: 12-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO20
封裝: 5.30 MM, SSOP-20
文件頁(yè)數(shù): 13/32頁(yè)
文件大?。?/td> 264K
代理商: XRD9827ACU
XRD9827
13
Rev. 1.20
R
L
VRT
VRB
VDD
XRD9827
CLAMP
RINT
RED
N/C
N/C
N/C
M
U
X
C
I
S
REXT CEXT
Therefore, Tc =1/R
INT
C
EXT
If the input to the external capacitor has a source
impedance (R
EXT
), then:
T
c
=1/(R
INT
+R
EXT
)C
EXT
This value corresponds to the black reference of the
image sensor. When the CLAMP pin is set back to low,
the ADC samples the video signal with respect to the
black reference. The typical value for the external
capacitor is 100pF. This value should be adjusted
according to the time constant (Tc) needed in a particu-
lar application. The CLAMP pin has an internal 150 ohm
impedance (R
INT
) which is in series with the external
capacitor (C
EXT
Figure 7. CIS AC Coupled Application
相關(guān)PDF資料
PDF描述
XRD9829 10-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control
XRD9829ACD 10-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control
XRD9836 16-BIT PIXEL GAIN AFE
XRD9836ACG 16-BIT PIXEL GAIN AFE
XRD9853 ()
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRD9827ACU-F 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
XRD9827ACUTR-F 制造商:Exar Corporation 功能描述:AFE Video 1ADC 12-Bit 3.3V 20-Pin SSOP T/R 制造商:Exar Corporation 功能描述:XRD9827ACUTR-F
XRD9827EVAL 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 XRD9827 EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類(lèi)型:ADC 工具用于評(píng)估:ADS130E08 接口類(lèi)型:SPI 工作電源電壓:- 6 V to + 6 V
XRD9828 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:10-Bit Linear CIS/CCD Sensor Signal Processor with Parallel Interface
XRD9828ACD 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:10-Bit Linear CIS/CCD Sensor Signal Processor with Parallel Interface