Not the part you were looking for?
Ask a Question
Submit your question below and we will return the best answer from ADI’s knowledge database:
Other places you can find help
Support
Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
Visit the ADI Support PageFeatures
- 8-bit analog-to-digital converters
- 140 MSPS maximum conversion rate
- Low PLL clock jitter at 140 MSPS
- Automatic gain matching
- Automated offset adjustment
- 2:1 input mux
- Power-down via dedicated pin or serial register
- 4:4:4, 4:2:2, and DDR output format modes
- Variable output drive strength
- Odd/even field detection
- External clock input
- Regenerated Hsync output
The AD9983A is a complete 8-bit, 140 MSPS, monolithic analog interface optimized for capturing YPbPr video and RGB graphics signals. Its 140 MSPS encode rate capability and full power analog bandwidth of 300 MHz support all HDTV video modes up to 1080i and 720p as well as graphics resolutions up to SXGA (1280 × 1024 at 75 Hz).
The AD9983A includes a 140 MHz triple ADC with an internal reference, a PLL, and programmable gain, offset, and clamp control. The user provides only a 1.8 V power supply and an analog input. Three-state CMOS outputs can be powered from 1.8 V to 3.3 V.
The AD9983A on-chip PLL generates a sample clock from the tri-level sync (for YPbPr video) or the horizontal sync (for RGB graphics). Sample clock output frequencies range from 10 MHz to 140 MHz. With internal coast generation, the PLL maintains its output frequency in the absence of sync input. A 32-step sampling clock phase adjustment is provided. Output data, sync, and clock phase relationships are maintained.
The auto-offset feature can be enabled to automatically restore the signal reference levels and to automatically calibrate out any offset differences between the three channels. The auto channel-to-channel gain matching feature can be enabled to minimize any gain mismatches between the three channels.
The AD9983A also offers full sync processing for composite sync and sync-on-green applications. A clamp signal is generated internally or may be provided by the user through the CLAMP input pin.
Fabricated in an advanced CMOS process, the AD9983A is provided in a space-saving 80-lead, Pb-free, LQFP surface-mount plastic package, and is specified over the 0°C to 70°C temperature range.
APPLICATIONS
- Advanced TVs
- Plasma display panels
- LCDTV
- HDTV
- RGB graphics processing
- LCD monitors and projectors
- Scan converters
Ask a Question
Submit your question below and we will return the best answer from ADI’s knowledge database:
Other places you can find help
Support
Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
Visit the ADI Support Page{{modalTitle}}
{{modalDescription}}
{{dropdownTitle}}
- {{defaultSelectedText}} {{#each projectNames}}
- {{name}} {{/each}} {{#if newProjectText}}
- {{newProjectText}} {{/if}}
{{newProjectTitle}}
{{projectNameErrorText}}
Documentation
Technical Articles 1
Analog Dialogue 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
---|---|---|---|
AD9983AKCPZ-140 | 64-Lead LFCSP (9mm x 9mm w/ EP) |
|
|
AD9983AKCPZ-170 | 64-Lead LFCSP (9mm x 9mm w/ EP) |
|
|
AD9983AKSTZ-140 | 80-Lead LQFP (14mm x 14mm) |
|
|
AD9983AKSTZ-170 | 80-Lead LQFP (14mm x 14mm) |
|
- AD9983AKCPZ-140
- Pin/Package Drawing
- 64-Lead LFCSP (9mm x 9mm w/ EP)
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- AD9983AKCPZ-170
- Pin/Package Drawing
- 64-Lead LFCSP (9mm x 9mm w/ EP)
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- AD9983AKSTZ-140
- Pin/Package Drawing
- 80-Lead LQFP (14mm x 14mm)
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- AD9983AKSTZ-170
- Pin/Package Drawing
- 80-Lead LQFP (14mm x 14mm)
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
Filter by Model
Part Models
Product Lifecycle
PCN
Jun 9, 2021
- 20_0126
Conversion of Select Sizes LFCSP Products from Punched to Sawn and Transfer of Assembly Site to ASE Korea
AD9983AKCPZ-140
LAST TIME BUY
AD9983AKCPZ-170
LAST TIME BUY
Oct 18, 2016
- 16_0034
Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin
AD9983AKSTZ-140
LAST TIME BUY
AD9983AKSTZ-170
LAST TIME BUY
Mar 10, 2010
- 10_0017
QFP Multigrade Laser Conversion
AD9983AKSTZ-140
LAST TIME BUY
AD9983AKSTZ-170
LAST TIME BUY
Jun 8, 2009
- 09_0103
QFP Assembly Transfer from STATSChipPAC Singapore(SCS) to STATSChipPAC China(SCC), Amkor Philippines (ATP), and Amkor Korea (ATK)
AD9983AKSTZ-140
LAST TIME BUY
AD9983AKSTZ-170
LAST TIME BUY
Jan 5, 2009
- 07_0077
Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages
AD9983AKSTZ-140
LAST TIME BUY
AD9983AKSTZ-170
LAST TIME BUY
Mar 22, 2023
- 23_0017
Obsolescence of AD9983A
AD9983AKCPZ-140
LAST TIME BUY
AD9983AKSTZ-140
LAST TIME BUY
Mar 4, 2023
- 23_0017
Obsolescence of AD9983A
AD9983AKCPZ-170
LAST TIME BUY
AD9983AKSTZ-170
LAST TIME BUY
Filter by Model
Part Models
Product Lifecycle
PCN
Jun 9, 2021
- 20_0126
Conversion of Select Sizes LFCSP Products from Punched to Sawn and Transfer of Assembly Site to ASE Korea
AD9983AKCPZ-140
LAST TIME BUY
AD9983AKCPZ-170
LAST TIME BUY
Oct 18, 2016
- 16_0034
Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin
AD9983AKSTZ-140
LAST TIME BUY
AD9983AKSTZ-170
LAST TIME BUY
Mar 10, 2010
- 10_0017
QFP Multigrade Laser Conversion
AD9983AKSTZ-140
LAST TIME BUY
AD9983AKSTZ-170
LAST TIME BUY
Jun 8, 2009
- 09_0103
QFP Assembly Transfer from STATSChipPAC Singapore(SCS) to STATSChipPAC China(SCC), Amkor Philippines (ATP), and Amkor Korea (ATK)
AD9983AKSTZ-140
LAST TIME BUY
AD9983AKSTZ-170
LAST TIME BUY
Jan 5, 2009
- 07_0077
Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages
AD9983AKSTZ-140
LAST TIME BUY
AD9983AKSTZ-170
LAST TIME BUY
Mar 22, 2023
- 23_0017
Obsolescence of AD9983A
Mar 4, 2023
- 23_0017
Obsolescence of AD9983A
Software & Part Ecosystem
Parts | Product Life Cycle | Description |
---|---|---|
PRODUCTION |
High Performance 10-Bit Display Interface |
Evaluation Kits 1
EVAL-AD9983A
AD9983A Evaluation Board
Product Detail