- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄2018 > XRD9824ACU (Exar Corporation)IC 14B CCD/CIS SIG PROC 20SSOP PDF資料下載
參數(shù)資料
| 型號： | XRD9824ACU |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 20/32頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC 14B CCD/CIS SIG PROC 20SSOP |
| 產(chǎn)品變化通告： | Leaded UART, V&I Obsolescence 11/Apr/2011 |
| 標(biāo)準(zhǔn)包裝： | 66 |
| 位數(shù)： | 14 |
| 通道數(shù)： | 3 |
| 電壓 - 電源，模擬： | 3 V ~ 5.5V |
| 電壓 - 電源，數(shù)字： | 3 V ~ 5.5 V |
| 封裝/外殼： | 20-SSOP（0.209"，5.30mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 20-SSOP |
| 包裝： | 管件 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁當(dāng)前第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
XRD9824
27
Rev. 2.00
Serial Load Control Registers
The serial load registers are controlled by a three wire
serial interface through the bi-directional parallel port
to reduce the pin count of this device. When SYNCH
is set to high, the output bus is tri-stated and the serial
interface is activated. DB7/LD, DB5/SCLK and DB6/
SDATA are the three input signals that control this
process. The DB7/LD signal is set low to initiate the
loading of the internal registers.
There are internal registers that are accessed via an
11-bit data string. Data is shifted in on the rising edge
of SCLK and loaded to the registers on the rising edge
of LD.
The data on pin
DB6/SDATA is latched
automatically after eleven DB5/SCLKs have been
counted. If eleven clocks are not present on DB5/
SCLK before the DB7/LD signal returns high, no data
will be loaded into the internal registers. If more than
11 clocks are present on DB5/SCLK, the additional
clocks will be ignored. The data corresponding to the
first eleven DB5/SCLKs will be loaded only.
The first three MSBs choose which internal register will
be selected. The remaining 8 LSBs contain the data
needed for programming the internal register for a
particular configuration.
Power-Up State of the Internal Registers
The control register settings upon initial power-up are
for CIS, DC Coupled configuration (VRT is set to
internal, Input DC Reference=AGND and the input to
the ADC is selected through the RED channel). Gain
is unity and Offset is set to zero. The test modes are
disabled in the power-up state.
DB6/SDATA
DB5/SCLK
SYNCH
S 2
S 1
S 0
D7
D2
D1
D0
DB7/LD
tdl
tdz
tsclkw
tds tdh
Figure 21. Write Timing
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XRD9825ACU | IC 16B CCD/CIS SIG PROC 20SSOP |
| XRD9826ACUTR | IC 16B CCD/CIS SIG PROC 20SSOP |
| XRD9827ACU | IC 12B CCD/CIS SIG PROC 20SSOP |
| XRD9836ACG | IC 16B CCD/CIS SIG PROC 48TSSOP |
| XRD98L23ACU | IC 8B CCD/CIS SIG PROC 20SSOP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRD9825 | 制造商:EXAR 制造商全稱:EXAR 功能描述:16-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control |
| XRD9825ACD | 制造商:EXAR 制造商全稱:EXAR 功能描述:16-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control |
| XRD9825ACD-F | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| XRD9825ACU | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| XRD9825EVAL | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 XRD9825 EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。