Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

TC213-50 Scheda tecnica(PDF) 4 Page - Texas Instruments

Il numero della parte TC213-50
Spiegazioni elettronici  1024-512-pixel ccd image sensor
Download  21 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  TI [Texas Instruments]
Homepage  http://www.ti.com
Logo TI - Texas Instruments

TC213-50 Scheda tecnica(HTML) 4 Page - Texas Instruments

  TC213-50 Datasheet HTML 1Page - Texas Instruments TC213-50 Datasheet HTML 2Page - Texas Instruments TC213-50 Datasheet HTML 3Page - Texas Instruments TC213-50 Datasheet HTML 4Page - Texas Instruments TC213-50 Datasheet HTML 5Page - Texas Instruments TC213-50 Datasheet HTML 6Page - Texas Instruments TC213-50 Datasheet HTML 7Page - Texas Instruments TC213-50 Datasheet HTML 8Page - Texas Instruments TC213-50 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 21 page
background image
TC213
1024-
× 512-PIXEL CCD IMAGE SENSOR
SOCS013B – AUGUST 1989 – REVISED DECEMBER 1991
2-4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
detailed description
The TC213 consists of four basic functional blocks: (1) the image-sensing area, (2) the image-storage area,
(3) the multiplexer block with serial registers and transfer gates, and (4) the low-noise signal-processing
amplifier block with charge-detection nodes. The location of each of these blocks is identified in the functional
block diagram.
image-sensing and image-storage areas
Figures 1 and 2 show cross sections with potential well diagrams and top views of image-sensing elements. As
light enters the silicon in the image-sensing area, free electrons are generated and collected in the potential
wells of the sensing elements. During this time, blooming protection is activated by applying a burst of pulses
to the antiblooming gate inputs every horizontal blanking interval. This prevents blooming caused by the spilling
of charge from overexposed elements into neighboring elements. After integration is complete, the signal
charge is transferred into the storage area (see Figure 5).
There are 24 full columns of elements at the left edge of the image-sensing area that are shielded from incident
light; these elements provide the dark reference used in subsequent video-processing circuits to restore the
video black level. There are also two dark lines at the bottom of the image-sensing area that prevent charge
leakage from the image-sensing area into the image-storage area.
multiplexer with transfer gates and serial registers
The multiplexer and transfer gates transfer charge line by line from the image-storage area columns into the
corresponding serial registers and prepare it for readout. Figure 3 illustrates the layout of the multiplexing gate
that vertically separates the pixels for input into the serial registers. Figure 4 shows the layout of the interface
region between the serial-register gates and the transfer gates. Multiplexing is activated during the horizontal
blanking interval by applying appropriate pulses to the transfer gates and serial registers; the required pulse
timing is shown in Figure 6. A drain is also included to provide the capability to clear the image-sensing area
of unwanted charge. Such charge can accumulate in the imager during the start-up of operation or under special
circumstances when nonstandard timing is desired. The clear timing is given as part of the parallel-transfer
timing in Figure 5.
serial-register readout and video processing
After transfer into the serial registers, the pixels are normally read out 180
° out of phase (see Figure 7). Each
serial register must be reset to the reference level before the next pixel is read out. The timing for the resets and
their relationships to the serial-register pulses is shown in Figure 8. Figure 8 also shows the timing for the pixel
clamp and sample and hold needed for an off-chip double-correlated sampling circuit. These two output signals
can provide a data rate of 20 million pixels per second when combined off chip. After the charge is placed on
the detection node, it is buffered and amplified by a low-noise, dual-stage source follower. Each serial register
contains 12 dummy elements that are used to span the distance between the serial register and the output
amplifier. A schematic is shown in Figure 9. The location of the dummy elements, which are considered to be
part of the amplifiers, is shown in the functional block diagram. Figure 10 gives the timing for a single frame of
video. An output of 30 frames per second with one field per frame is typical.


Codice articolo simile - TC213-50

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Infineon Technologies A...
TC213 INFINEON-TC213 Datasheet
2Mb / 191P
   32-Bit Single-Chip Micocontroller
V 1.0, 2017-09
More results

Descrizione simile - TC213-50

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Texas Instruments
TC215 TI-TC215 Datasheet
307Kb / 19P
[Old version datasheet]   1024- 횞 1024-PIXEL CCD IMAGE SENSOR
TC237 TI-TC237 Datasheet
191Kb / 15P
[Old version datasheet]   680- 횞 500-pixel ccd image sensor
TC271 TI1-TC271 Datasheet
373Kb / 22P
[Old version datasheet]   1080 횞 580-PIXEL CCD IMAGE SENSOR
TC245 TI-TC245 Datasheet
469Kb / 19P
[Old version datasheet]   786- 횞 488-pixel ccd image sensor
TC240 TI1-TC240 Datasheet
302Kb / 19P
[Old version datasheet]   780- 횞 488-PIXEL CCD IMAGE SENSOR
TC244 TI1-TC244 Datasheet
312Kb / 19P
[Old version datasheet]   786- 횞 488-PIXEL CCD IMAGE SENSOR
TC244A TI-TC244A Datasheet
311Kb / 19P
[Old version datasheet]   786- 횞 488-PIXEL CCD IMAGE SENSOR
TC277 TI-TC277 Datasheet
297Kb / 19P
[Old version datasheet]   735- 횞 580-PIXEL CCD IMAGE SENSOR
TC211 TI-TC211 Datasheet
173Kb / 13P
[Old version datasheet]   192- 횞 165-pixel ccd image sensor
TC217 TI-TC217 Datasheet
384Kb / 21P
[Old version datasheet]   1158- 횞 488-pixel ccd image sensor
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21


Scheda tecnica Scarica

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEETIT.COM
Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   scambio Link   |   Ricerca produttore
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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com