Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

VV5410 Datasheet(PDF) 6 Page - STMicroelectronics

Part No. VV5410
Description  Mono and Colour Digital Video CMOS Image Sensors
Download  105 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo 

VV5410 Datasheet(HTML) 6 Page - STMicroelectronics

Zoom Inzoom in Zoom Outzoom out
 6 / 105 page
background image
VV5410 & VV6410
Introduction
cd5410-6410f-3-0.fm
Commercial in confidence
6/105
2.3.1
Digital Data Bus
Along with the pixel data, codes representing the start and end of fields and the start and end of lines are embedded within the
video data stream to allow a co-processor to synchronise with video data the camera module is generating. Section 8. defines the
format for the output video data stream.
2.3.2
Frame Grabber Control Signals
To complement the embedded control sequences the data qualification clock (QCK), the line start signal (LST) and the field start
signal (FST) signals can be independently set-up as follows:
1. Disabled
2. Free-running.
3. Qualify only the control sequences and the pixel data.
4. Qualify the pixel data only
There is also the choice of two different QCK frequencies where one is twice the frequency of the other.
1. Fast QCK: the falling edge of the clock qualifies every 8, 5 or 4 bit blocks of data that makes up a pixel value.
2. Slow QCK: the rising edge qualifies 1st, 3rd, 5th, etc. blocks of data that make up a pixel value while the falling edge quali-
fies the 2nd, 4th, 6th etc. blocks of data. For example in 4-wire mode the rising edge of the clock qualifies the most signifi-
cant nibbles while the falling edge of the clock qualifies the least significant nibbles.
2.3.3
2-wire Serial Interface
The 2-wire serial interface provides complete control over sensor setup and operation. Two serial interface broadcast addresses
are supported. One allows all sensors to be written to in parallel while the other allows all sensors and co-processors to be written
to in parallel.
Section 9. defines the serial interface communications protocol and the register map of all the locations which can be accessed
via the serial interface.
Figure 1 : Block Diagram of VV5410/VV6410 Image Sensor (5-wire output)
OUTPUT
FORMAT
D[4:0]
QCK
LST
FST
SDA
SCL
OEB
CLKI
RESETB
IMAGE
FORMAT
EXPOSURE
CONTROL
SERIAL
INTERFACE
OFFSET
CANCELLATION
Digital Logic
Y-
DECODER
VREGS,
AUDIO AMP.,
& REFS
PHOTO DIODE
ARRAY
Column ADC
Readout
Analogue Core
Structure
X-Decoder
SRAM line store


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99  100   ...More


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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