AD9984A
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AD9984A

High Performance 10-Bit Display Interface

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 4
1ku List Price Starting From $8.77
Features
  • 10-bit, analog-to-digital converters
  • 170 MSPS maximum conversion rate
  • Low PLL clock jitter at 170 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
  • Programmable output high impedance control
  • Hsyncs per Vsync counter
  • Sync-on-green (SOG) pulse filter
  • Pb-free package
Additional Details
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The AD9984A is a complete 10-bit, 170 MSPS, monolithic analog interface optimized for capturing YPbPr video and RGB graphics signals. Its 170 MSPS encode rate capability and full power analog bandwidth of 300 MHz support all HDTV video modes up to 1080p, as well as graphics resolutions up to UXGA (1600 × 1200 at 60 Hz).

The AD9984A includes a 170 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 AD9984A 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 170 MHz. With internal coast generation, the PLL maintains its output frequency in the absence of a 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 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 AD9984A also offers full sync processing for composite sync and sync-on-green applications. A clamp signal is generated internally or can be provided by the user through the CLAMP input pin.

Fabricated in an advanced CMOS process, the AD9984A is provided in a space-saving, Pb-free, 80-lead low profile quad flat package (LQFP) or 64-lead lead frame chip scale package (LFCSP) 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
Part Models 4
1ku List Price Starting From $8.77

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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AD9984AKCPZ-170
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Product Lifecycle

PCN

Oct 18, 2016

- 16_0034

Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin

Mar 10, 2010

- 10_0017

QFP Multigrade Laser Conversion

AD9984AKSTZ-140

LAST TIME BUY

AD9984AKSTZ-170

PRODUCTION

Jun 8, 2009

- 09_0103

QFP Assembly Transfer from STATSChipPAC Singapore(SCS) to STATSChipPAC China(SCC), Amkor Philippines (ATP), and Amkor Korea (ATK)

Jan 5, 2009

- 07_0077

Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages

Oct 11, 2023

- 23_0097

Obsolescence of select video parts

AD9984AKCPZ-140

LAST TIME BUY

AD9984AKSTZ-140

LAST TIME BUY

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Oct 18, 2016

- 16_0034

arrow down

Assembly Relocation of Select LQFP,LQFP_EP,MQFP,TQFP,TQFP_EP Products to Stats ChipPAC China Jiangyin

Mar 10, 2010

- 10_0017

arrow down

QFP Multigrade Laser Conversion

AD9984AKSTZ-140

LAST TIME BUY

AD9984AKSTZ-170

PRODUCTION

Jun 8, 2009

- 09_0103

arrow down

QFP Assembly Transfer from STATSChipPAC Singapore(SCS) to STATSChipPAC China(SCC), Amkor Philippines (ATP), and Amkor Korea (ATK)

Jan 5, 2009

- 07_0077

arrow down

Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages

Oct 11, 2023

- 23_0097

arrow down

Obsolescence of select video parts

AD9984AKCPZ-140

LAST TIME BUY

AD9984AKSTZ-140

LAST TIME BUY

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Software & Part Ecosystem

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