Electronic Components Datasheet Search |
|
AR0237CSSC12SPRAH3-GEVB Datasheet(PDF) 6 Page - ON Semiconductor |
|
AR0237CSSC12SPRAH3-GEVB Datasheet(HTML) 6 Page - ON Semiconductor |
6 / 38 page AR0237CS/D Rev. 4, 6/16 EN 6 ©Semiconductor Components Industries, LLC, 2016. AR0237CS: 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor Functional Overview Functional Overview The AR0237 is a progressive-scan sensor that generates a stream of pixel data at a constant frame rate. It uses an on-chip, phase-locked loop (PLL) that can be optionally enabled to generate all internal clocks from a single master input clock running between 6 and 48 MHz. The maximum output pixel rate is 148.5 Mp/s, corresponding to a clock rate of 74.25 MHz. Figure 1 shows a block diagram of the sensor configured in linear mode, and in HDR mode. Figure 1: Block Diagram of AR0237 User interaction with the sensor is through the two-wire serial bus, which communi- cates with the array control, analog signal chain, and digital signal chain. The core of the sensor is a 2.1 Mp Active- Pixel Sensor array. The timing and control circuitry sequences through the rows of the array, resetting and then reading each row in turn. In the time interval between resetting a row and reading that row, the pixels in the row integrate incident light. The exposure is controlled by varying the time interval between reset and readout. Once a row has been read, the data from the columns is sequenced through an analog signal chain (providing offset correction and gain), and then through an analog- to-digital converter (ADC). The output from the ADC is a 12-bit value for each pixel in the array. The ADC output passes through a digital processing signal chain (which provides further data path corrections and applies digital gain). The sensor also offers a Row Noise Correction Black Level Correction Test Pattern Generator Pixel Defect Correction Digital Gain and Pedestal A-Law Compression Parallel HiSPi 12 bits 10 bits 12 12 ADC Data |
Similar Part No. - AR0237CSSC12SPRAH3-GEVB |
|
Similar Description - AR0237CSSC12SPRAH3-GEVB |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |