Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

ADV7191KSTZ Scheda tecnica(PDF) 11 Page - Analog Devices

Il numero della parte ADV7191KSTZ
Spiegazioni elettronici  Video Encoders with Six 10-Bit DACs and 54 MHz Oversampling
Download  72 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  AD [Analog Devices]
Homepage  http://www.analog.com
Logo AD - Analog Devices

ADV7191KSTZ Scheda tecnica(HTML) 11 Page - Analog Devices

Back Button ADV7191KSTZ Datasheet HTML 7Page - Analog Devices ADV7191KSTZ Datasheet HTML 8Page - Analog Devices ADV7191KSTZ Datasheet HTML 9Page - Analog Devices ADV7191KSTZ Datasheet HTML 10Page - Analog Devices ADV7191KSTZ Datasheet HTML 11Page - Analog Devices ADV7191KSTZ Datasheet HTML 12Page - Analog Devices ADV7191KSTZ Datasheet HTML 13Page - Analog Devices ADV7191KSTZ Datasheet HTML 14Page - Analog Devices ADV7191KSTZ Datasheet HTML 15Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 72 page
background image
ADV7190/ADV7191
–11–
REV. B
I
N
T
E
R
P
O
L
A
T
O
R
MODULATOR
AND
HUE CONTROL
BRIGHTNESS
CONTROL
AND
ADD SYNC
AND
INTERPOLATOR
SATURATION
CONTROL
AND
ADD BURST
AND
INTERPOLATOR
PROGRAMMABLE
LUMA FILTER
AND
SHARPNESS
FILTER
PROGRAMMABLE
CHROMA
FILTER
SIN/COS
DDS
BLOCK
REAL-TIME
CONTROL
CIRCUIT
SCRESET/RTC/TR
I
N
T
E
R
P
O
L
A
T
O
R
M
U
L
T
I
P
L
E
X
E
R
YUV-TO-RGB
MATRIX
AND
YUV LEVEL
CONTROL
BLOCK
10-BIT
DAC
10-BIT
DAC
10-BIT
DAC
DAC
CONTROL
BLOCK
10-BIT
DAC
10-BIT
DAC
10-BIT
DAC
DAC
CONTROL
BLOCK
DAC A
DAC B
DAC C
VREF
RSET2
COMP2
DAC D
DAC F
DAC E
RSET1
COMP1
DNR
AND
GAMMA
CORRECTION
10
10
10
V
U
Y
YCrCb
TO
YUV
MATRIX
10
10
10
V
U
Y
PLL
DEMUX
10 10
10
TELETEXT
INSERTION
BLOCK
VIDEO TIMING
GENERATOR
CGMS/WSS
AND
CLOSED CAPTIONING
CONTROL
I2C MPU PORT
ALSB
SDA
SCL
PAL_NTSC
VSO/CLAMP
CSO_HSO
HSYNC
VSYNC
BLANK
RESET
TTX
TTXREQ
P0
P15
CLKIN
CLKOUT
ADV7190/ADV7191
Figure 4. Detailed Functional Block Diagram
DETAILED DESCRIPTION OF FEATURES
Clocking:
Single 27 MHz Clock Required to Run the Device
4
Oversampling with Internal 54 MHz PLL
Square Pixel Operation
Advanced Power Management
Programmable Video Control Features:
Digital Noise Reduction
Pedestal level
Hue, Brightness, Contrast and Saturation
Clamping Output Signal
VBI (Vertical Blanking Interval)
Subcarrier Frequency and Phase
LUMA Delay
CHROMA Delay
Gamma Correction
Luma and Chroma Filters
Luma SSAF (Super Subalias Filter)
Average Brightness Detection
Field Counter
Interlaced/Noninterlaced Operation
Complete On-Chip Video Timing Generator
Programmable Multimode Master/Slave Operation
CGMS (Copy Generation Management System)
WSS (Wide Screen Signaling)
Macrovision 7.1 Rev (ADV7190 Only)
Closed Captioning Support
Teletext Insertion Port (PAL-WST)
2-Wire Serial MPU Interface
I
2C Registers Synchronized to VSYNC
(continued from page 1)
GENERAL DESCRIPTION
The ADV7190/ADV7191 is an integrated Digital Video Encoder
that converts digital CCIR-601/656 4:2:2 8-bit or 16-bit com-
ponent video data into a standard analog baseband television
signal compatible with worldwide standards.
Six DACs are available on the ADV7190/ADV7191, each of which
is capable of providing 4.33 mA of current. In addition to the
composite output signal there is the facility to output S-Video
(Y/C Video), RGB Video and YUV Video. All YUV formats
(Betacam, MII and (SMPTE/EBU N10) are supported.
Digital Noise Reduction allows improved picture quality in remov-
ing low amplitude, high frequency noise. The block diagram below
shows the DNR functionality in the two modes available.
SUBTRACT SIGNAL IN THRESHOLD
RANGE FROM ORIGINAL SIGNAL
FILTER OUTPUT
>THRESHOLD?
FILTER OUTPUT<
THRESHOLD
INPUT FILTER
BLOCK
MAIN SIGNAL PATH
NOISE SIGNAL PATH
Y DATA
INPUT
DNR OUT
ADD SIGNAL ABOVE THRESHOLD
RANGE TO ORIGINAL SIGNAL
DNR CONTROL
BLOCK SIZE CONTROL
BORDER AREA
BLOCK OFFSET
GAIN
CORING GAIN DATA
CORING GAIN BORDER
DNR SHARPNESS MODE
FILTER OUTPUT
<THRESHOLD?
FILTER OUTPUT>
THRESHOLD
INPUT FILTER
BLOCK
MAIN SIGNAL PATH
NOISE SIGNAL PATH
Y DATA
INPUT
DNR OUT
DNR CONTROL
BLOCK SIZE CONTROL
BORDER AREA
BLOCK OFFSET
GAIN
CORING GAIN DATA
CORING GAIN BORDER
DNR MODE
Figure 5. Block Diagram for DNR Mode and DNR Sharpness
Mode


Codice articolo simile - ADV7191KSTZ

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Analog Devices
ADV7191KST AD-ADV7191KST Datasheet
628Kb / 69P
   Video Encoder with Six 10-Bit DACs and Video Encoder with Six DAC Outputs
REV. 0
More results

Descrizione simile - ADV7191KSTZ

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Analog Devices
ADV7190 AD-ADV7190_15 Datasheet
626Kb / 72P
   Video Encoders with Six 10-Bit DACs and 54 MHz Oversampling
REV. B
ADV7191 AD-ADV7191_15 Datasheet
626Kb / 72P
   Video Encoders with Six 10-Bit DACs and 54 MHz Oversampling
REV. B
ADV7192 AD-ADV7192 Datasheet
664Kb / 69P
   Video Encoder with Six 10-Bit DACs, 54 MHz Oversampling and Progressive Scan Inputs
REV. 0
ADV7192 AD-ADV7192_15 Datasheet
2Mb / 69P
   Video Encoder with Six 10-Bit DACs, 54 MHz Oversampling and Progressive Scan Inputs
REV. A
ADV7194 AD-ADV7194_15 Datasheet
605Kb / 69P
   Video Encoder with 54 MHz Oversampling
REV. A
ADV7194KSTZ AD-ADV7194KSTZ Datasheet
605Kb / 69P
   Professional Extended-10 Video Encoder with 54 MHz Oversampling
REV. A
ADV7194 AD-ADV7194 Datasheet
647Kb / 69P
   Professional Extended-10??Video Encoder with 54 MHz Oversampling
REV. 0
ADV7190 AD-ADV7190 Datasheet
628Kb / 69P
   Video Encoder with Six 10-Bit DACs and Video Encoder with Six DAC Outputs
REV. 0
ADV7342 AD-ADV7342_15 Datasheet
2Mb / 108P
   Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs
REV. D
ADV7343 AD-ADV7343_15 Datasheet
2Mb / 108P
   Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs
REV. D
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 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


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