Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

GS1500-CQR Scheda tecnica(PDF) 1 Page - Gennum Corporation

Il numero della parte GS1500-CQR
Spiegazioni elettronici  HDTV Serial Digital Deformatter with ANC FIFOs
Download  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  GENNUM [Gennum Corporation]
Homepage  http://www.gennum.com
Logo GENNUM - Gennum Corporation

GS1500-CQR Scheda tecnica(HTML) 1 Page - Gennum Corporation

  GS1500-CQR Datasheet HTML 1Page - Gennum Corporation GS1500-CQR Datasheet HTML 2Page - Gennum Corporation GS1500-CQR Datasheet HTML 3Page - Gennum Corporation GS1500-CQR Datasheet HTML 4Page - Gennum Corporation GS1500-CQR Datasheet HTML 5Page - Gennum Corporation GS1500-CQR Datasheet HTML 6Page - Gennum Corporation GS1500-CQR Datasheet HTML 7Page - Gennum Corporation GS1500-CQR Datasheet HTML 8Page - Gennum Corporation GS1500-CQR Datasheet HTML 9Page - Gennum Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 17 page
background image
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3
Tel. +1 (905) 632-2996
Fax. +1 (905) 632-5946
E-mail: info@gennum.com
www.gennum.com
Revision Date: November 2000
Document No. 522 - 33 - 00
PRELIMINARY DATA SHEET
FEATURES
• SMPTE 292M compliant
• standards detection/indication for SMPTE 292M levels
A/B,C,D/E,F,G/H,I,J/K,L/M
• NRZI decoding and SMPTE descrambling with
BYPASS option
• line CRC calculation, comparison
• selectable line based CRC re-insertion
• H, V, F timing reference signal (TRS) extraction
• selectable flywheel for noise immune H, V, F extraction
• selectable automatic switch line handling
• selectable TRS and line number re-insertion
• selectable active picture illegal code re-mapping
• ANC data position indication
• ANC data extraction via internal FIFOs
(1024 bytes on Y and C channels)
• configurable FIFO LOAD pulse
• 20 bit 3.3V CMOS input data bus
• optimized input interface to GS1545 or GS1540
• single +3.3V power supply
• 5V tolerant I/O
APPLICATIONS
SMPTE 292M Serial Digital Interfaces.
DESCRIPTION
When interfaced to the Gennum GS1545 HDTV Equalizing
Receiver or GS1540 Non-Equalizing Receiver, the GS1500
performs the final conversion to word aligned data. The
device performs NRZI decoding and de-scrambling as per
SMPTE 292M and word-aligns to the incoming data stream.
Line based CRCs are calculated on the incoming data
stream and are compared against the CRCs embedded
within the data stream.
HVF timing information is extracted from the data stream. A
selectable internal HVF flywheel provides superior noise
immunity against TRS signal errors. The device also detects
and indicates the input video signal standard.
The GS1500 can detect and re-map illegal code words
contained within the active portion of the video signal. The
positions of the embedded ANC data are indicated and the
ANC data may be extracted and accessed by the user
through an internal FIFO interface. Prior to exiting the
device, TRS, Line Numbers and CRCs based on internal
calculations may be re-inserted into the data stream.
BLOCK DIAGRAM
ORDERING INFORMATION
PART NUMBER
PACKAGE
TEMPERATURE
GS1500-CQR
128 pin MQFP
0°C to 70°C
INPUT
BUFFER
DESCRAMBLE
FRAME
PCLK_IN
DATA_IN
[19:0]
WB_NI
BP_DSC
BP_FR
[H:V:F]
LN_ERR
SAV_ERR
EAV_ERR
VD_STD
[3:0]
LINE_CRC_ERR[Y:C]
CRC
CALCULATION
CRC
COMPARISON
CODE
PROTECT
ANC_OUT
[9:0]
ANC_DATA
[Y:C]
FF_STA
[2:0]
TRS_INS
LN_INS
CRC_INS
DATA_OUT
[19:10]
(LUMA)
DATA_OUT
[9:0]
(CHROMA)
TRS,
LNUM,
AND CRC
INSERTION
FW_EN/DIS
FAST_LOCK
RESET
TRS_Y/C
F_E/S
MUTE
EX/CP
ANC_Y/C
FM_I/E
R_CLK
ANC/DATA
REN
WEN
OEN
3
2
10
3
2
4
3
3
2
2
TRS DETECTION
FLYWHEEL
STANDARD
DETECTION
TRS
EXTRACTION
ILLEGAL CODE REMAPPING
ANC DATA DETECTION &
EXTRACTION FIFO'S
3
YCS_ERR
CCS_ERR
FFRST
FOEN
FIFO_L
2
2
2
2
HD-LINX GS1500
HDTV Serial Digital Deformatter
with ANC FIFOs


Codice articolo simile - GS1500-CQR

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
DAESAN ELECTRONIC CORP.
GS1500FL DAESAN-GS1500FL Datasheet
394Kb / 2P
   STANDARD RECTIFIER
More results

Descrizione simile - GS1500-CQR

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Gennum Corporation
GS1501 GENNUM-GS1501 Datasheet
184Kb / 15P
   HDTV Serial Digital Formatter with ANC FIFOs
GS1510 GENNUM-GS1510 Datasheet
106Kb / 11P
   HDTV Serial Digital Deformatter
GS1522 GENNUM-GS1522 Datasheet
414Kb / 20P
   HDTV Serial Digital Serializer
GS1515 GENNUM-GS1515 Datasheet
336Kb / 17P
   HDTV Serial Digital Reclocker
GS1522 GENNUM-GS1522_04 Datasheet
449Kb / 20P
   HDTV Serial Digital Serializer
GS1545 GENNUM-GS1545_04 Datasheet
279Kb / 19P
   HDTV Serial Digital Equalizing Receiver
GS1545 GENNUM-GS1545 Datasheet
198Kb / 19P
   HDTV Serial Digital Equalizing Receiver
GS1540 GENNUM-GS1540_04 Datasheet
238Kb / 17P
   HDTV Serial Digital Non-Equalizing Receiver
GS1540 GENNUM-GS1540 Datasheet
180Kb / 16P
   HDTV Serial Digital Non-Equalizing Receiver
GS1511 GENNUM-GS1511 Datasheet
131Kb / 9P
   HD-LINX -TM GS1511 HDTV Serial Digital Formatter
More results


Html Pages

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


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