參數(shù)資料
型號(hào): XRD9826ACD
廠商: EXAR CORP
元件分類: 模擬信號(hào)調(diào)理
英文描述: 16-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO20
封裝: 0.300 INCH, SOIC-20
文件頁(yè)數(shù): 12/33頁(yè)
文件大小: 292K
代理商: XRD9826ACD
XRD9826
12
Rev. 1.00
Mode 2. AC Coupled
If the CIS signal has a black reference for the video
signal, an external capacitor C
is used. When
CLAMP (clamp) pin is set high an internal switch allows
one side of the external capacitor to be set to ground.
It then is level shifted to correspond to the bottom ladder
reference voltage of the ADC (Figure 7).
ADCCLK
Events
ADC Sample & PGA Start Tracking next Pixel
MSB Data Out
LSB Data Out
ADC Track PGA Output
ADC Hold/Convert
HI
LO
Table 1.
CIS Mode Timing -- DC Coupled
(CLAMP disabled)
ADCCLK
tckhw
tcklw
tckpd
tap
tap
Pixel N-1
Pixel N
tdv
Pixel N+1
CIS
tdv
[5:0]
[11:6]
N-8
MSB
N-8
LSB
N-7
MSB
N-7
LSB
N-6
MSB
N-6
LSB
N-5
MSB
N-5
LSB
DB
Figure 6. Timing Diagram for Figure 5
相關(guān)PDF資料
PDF描述
XRD9826 16-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control(16位線性CIS/CCD傳感信號(hào)處理器(帶串行控制))
XRD9827ACD 12-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control
XRD9827 12-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control(12位線性CIS/CCD傳感信號(hào)處理器(帶串行控制))
XRD9827ACU 12-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control
XRD9829 10-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRD9826ACD-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 輸入類型:Differential 信噪比:107 dB 接口類型: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
XRD9826ACU 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 輸入類型:Differential 信噪比:107 dB 接口類型: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
XRD9826ACU-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 輸入類型:Differential 信噪比:107 dB 接口類型: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
XRD9826ACUTR 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 輸入類型:Differential 信噪比:107 dB 接口類型: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
XRD9827 制造商:EXAR 制造商全稱:EXAR 功能描述:12-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control