Evaluation Board ADV7177 Digital Video Encoder Eval-ADV7177 This

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

Evaluation Board ADV7177 Digital Video Encoder Eval-ADV7177 This

Datasheet Thumbnail

Top Searches for this datasheet

FEATURES Operates from +5V/-5V Supply On-Board Reference Direct Hook-Up Printer Port Software Control ADV7177 modes INTRODUCTION
Evaluation Board ADV7177 Digital Video Encoder Eval-ADV7177
This Application Note describes evaluation board ADV7177. ADV7177 Digital Video Encoder. device accepts CCIR656 data converts Composite, Y/C, video signals NTSC format. Full data ADV7177 available ADV7177 data sheet available from Analog Devices should consulted conjunction with this Application Note when using Evaluation Board. ADV7177 evaluation board accepts CCR656 data stream from source such Tektronix TPG20 Panasonic VTR. ADV7177 converts this data stream video signal.
Because ADV7177 flexible sophisticated video processor internal settings require changes according application user chooses. default pressing reset button evaluation board, internal settings ADV7177 will following modes: NTSC Format. CCIR656 SlaIve Timing Mode. Composite Output. Pedestal Enabled. DACs powered Interlaced Mode Operation. Pass Filter. Internal Color Disabled. Closed Captioning Disabled.
CCIR6 DATA
ANALOG IDEO PUTS
-BIT RED/CHRO
REEN/LUMA
-BIT
BLUE/COMPO SITE
PATA
NNEC
LTAG REFE ARD)
Information furnished Analog Devices believed accurate reliable. However, responsibility assumed Analog Devices use, infringements patents other rights third parties which result from use. license granted implication otherwise under patent patent rights Analog Devices.
Technology Way, P.O. 9105, Norwood. 02052-9105, U.S.A. Tel: 517/329-4700
Eval-ADV7177 Evaluation Software
order give user complete control over ADV7177, computer program been produced allow user device that best suits required application.
Setting This software form windows executable file called 7177.EXE. this software your computer just program SETUP_75.EXE. When prompted conformation various setup procedures recommended that accept default settings. When setup complete folder called ADV7177, inside this folder will file called ADV7177. Running Software: Everytime this program will presented with selection three different types parallel ports default most common type setup, this does work then trying other options should work. When have selected correct parallel port main menu will displayed. your ADV7177. Initialisation:
When evaluation software initialises (assuming evaluation system correctly up), default settings ADV7177 changed DACS powered down OUTPUT). CCIR656 mode NTSC Format. Composite Output. Pedestal Enabled. Interlaced Mode Operation. Pass Filter. Internal Color Disabled. Closed Captioning Disabled.
Dynamically Linked Menu System: menus this software interactive, when (for example) change values register registers menu switch settings relevent that register change will automatically change correct state. IMPORTANT THINGS KNOW: Update Registers; When change configeration ADV7177 with this version software settings will take effect until select "Update Registers" button. Validity Settings; settings implied software nessecerily concurrent with settings ADV7177. i.e. this version software does read registers merly writes information associated with current software settings port, there connection port ADV7177 correctly although there visible "Error" generated software sometimes possible detect possible errors caused connections e.t.c. later version this software register reading will utilised. Compatable Programming; This version software does take into account ability ADV7177 accept continuous streams data. Instead, every register this software writes completely re-initiates start sequence (see ADV7177 Data sheet information different ways registers should written to). This means that more information written port extending time required program ADV7177.
Eval-ADV7177
Deco each ower
SUPP COUP LING EACH C13-C25 01µF
ERRIT
AD859 ULL-UP TERS PINS
(VAA)
BOUT COUT DOUT 0.1µF INPU PINS BOUT COUT DOUT C10125 BOUT COUT DOUT Crystal MC10 MC10
ETAL)
PQFP
OCK/2 CLOCK CVBS
HSYN VSYNC BLAN 47pF SDAT ESET
DATA
74LS
220p 470pF 470pF
Eval-ADV7177 JumpersandOther board Configerations.
Because there many possible ways ADV7177, selection jumper settings have been included this evaluation board. Settings follows: Jumper (1); Ties ALSB either High Low. Jumper (2); Sets Blank either floating this properily assessed screw terminal block) High. (Connect High Blank used). Jumper (3); Sets Field/VSync either floating this properily assessed screw terminal block). (Connect High CCIR555 mode required). Jumper (4); Sets HSync either floating this properily assessed screw terminal block). (Connect High CCIR555 mode required). Jumper (5); Selects oscillator external clock ADV7177 connect when this connected). Jumper (5): Selects external clock external clock ADV7177 connect when this connected). NOTE ADV7177 input pins used they should tied ground.

Evaluation Board ADV7177 Digital Video Encoder Eval-ADV7177 This

Top Searches for this datasheet

Other recent searches