參數(shù)資料
型號(hào): XRD9827
廠(chǎng)商: Exar Corporation
英文描述: 12-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control(12位線(xiàn)性CIS/CCD傳感信號(hào)處理器(帶串行控制))
中文描述: 12位線(xiàn)性獨(dú)聯(lián)體/串行控制與CCD傳感器信號(hào)處理器(12位線(xiàn)性獨(dú)聯(lián)體/防治荒漠化公約傳感信號(hào)處理器(帶串行控制))
文件頁(yè)數(shù): 9/32頁(yè)
文件大小: 264K
代理商: XRD9827
XRD9827
9
Rev. 1.20
R
L
VRT
VRB
VDD
RED
XRD9827
C
I
S
M
U
X
N/C
N/C
The input is added to VRB before the signal passes
through the ADC. If the CIS output is zero, then the
output of the ADC will be zero code. This enables the
CIS to be referenced to the bottom ladder reference
voltage to use the full range of the ADC.
Some CIS sensors have an output with an offset voltage
of greater than 500mV. If the CIS output is beyond the
offset range of the XRD9827 (see Offset Control DAC,
Pg. 28) set the internal mode registers to external
reference. An external reference voltage equal to the
value of the CIS offset voltage can be applied to
VDCEXT (Figure 4) in order to meet the dynamic range
of the XRD9827. Figure 4 is a diagram of the XRD9827
in the external reference mode for CIS, DC coupled
applications.
Figure 3. Application with Offset in the Range (-100mv to 500mv)
相關(guān)PDF資料
PDF描述
XRD9827ACU 12-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control
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XRD9829ACD 10-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control
XRD9836 16-BIT PIXEL GAIN AFE
XRD9836ACG 16-BIT PIXEL GAIN AFE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRD9827ACD 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:12-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control
XRD9827ACD-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
XRD9827ACDTR-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
XRD9827ACU 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
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