AD9984AKSTZ-140
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Analog Devices Inc. AD9984AKSTZ-140

Manufacturer No:
AD9984AKSTZ-140
Manufacturer:
Analog Devices Inc.
Package:
Bulk
Description:
IC VIDEO INTERFACE 80LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD9984AKSTZ-140, produced by Analog Devices Inc., is a high-performance 10-bit display interface optimized for capturing YPbPr video and RGB graphics signals. This monolithic analog interface features a 170 MSPS triple ADC with an internal reference, a PLL, and programmable gain, offset, and clamp control. It supports all HDTV video modes up to 1080p and graphics resolutions up to UXGA (1600 × 1200 at 60 Hz) with a full power analog bandwidth of 300 MHz. The device operates with a single 1.8 V power supply and provides three-state CMOS outputs that can be powered from 1.8 V to 3.3 V.

Key Specifications

Parameter Min Typ Max Unit
Resolution 10 10 10 Bits
LSB Size 0.098 0.098 0.098 % of full scale (FS)
Differential Nonlinearity (25°C) ±0.6 +1.8/−1.0 +1.9/−1.0 LSB
Integral Nonlinearity (25°C) ±2.35 ±7.0 ±8.5 LSB
Analog Input Voltage Range 0.5 1.0 V p-p
Gain Tempco (25°C) 125 125 ppm/°C
Input Bias Current (25°C) 1 1 μA
Supply Voltage (VD, VDD, PVD, DAVDD) 1.7 1.8 1.9 V
Supply Current (ID, IDD, IPVD, IDAVDD) at 25°C 250 255 mA
Operating Temperature Range 0 70 °C
Package Type 80-Lead LQFP

Key Features

  • 10-bit, 170 MSPS triple ADC with internal reference and PLL for generating sample clock from tri-level sync or horizontal sync.
  • Programmable gain, offset, and clamp control for precise signal adjustment.
  • Auto-offset and auto channel-to-channel gain-matching features to minimize signal discrepancies.
  • Full sync processing for composite sync and sync-on-green applications.
  • Three-state CMOS outputs operable from 1.8 V to 3.3 V power supply.
  • Internal coast generation to maintain PLL output frequency in the absence of sync input.
  • 32-step sampling clock phase adjustment.
  • Pb-free, 80-lead low profile quad flat package (LQFP) or 64-lead lead frame chip scale package (LFCSP).

Applications

  • Capturing YPbPr video and RGB graphics signals.
  • Supports all HDTV video modes up to 1080p and graphics resolutions up to UXGA (1600 × 1200 at 60 Hz).
  • Ideal for high-definition video and graphics processing in various consumer and professional display systems.

Q & A

  1. What is the resolution and sampling rate of the AD9984AKSTZ-140?

    The AD9984AKSTZ-140 has a 10-bit resolution and a sampling rate of up to 170 MSPS.

  2. What types of video and graphics signals does the AD9984AKSTZ-140 support?

    The device supports YPbPr video and RGB graphics signals, including all HDTV video modes up to 1080p and graphics resolutions up to UXGA (1600 × 1200 at 60 Hz).

  3. What is the power supply requirement for the AD9984AKSTZ-140?

    The device operates with a single 1.8 V power supply, and the CMOS outputs can be powered from 1.8 V to 3.3 V.

  4. Does the AD9984AKSTZ-140 have programmable gain and offset control?

    Yes, the device features programmable gain, offset, and clamp control for precise signal adjustment.

  5. What is the operating temperature range of the AD9984AKSTZ-140?

    The operating temperature range is from 0°C to 70°C.

  6. What package types are available for the AD9984AKSTZ-140?

    The device is available in an 80-lead low profile quad flat package (LQFP) and a 64-lead lead frame chip scale package (LFCSP).

  7. Does the AD9984AKSTZ-140 have internal coast generation for the PLL?

    Yes, the device has internal coast generation to maintain the PLL output frequency in the absence of a sync input.

  8. What is the purpose of the auto-offset and auto channel-to-channel gain-matching features?

    These features are used to automatically restore signal reference levels and calibrate out any offset and gain mismatches between the three channels.

  9. Is the AD9984AKSTZ-140 Pb-free and RoHS compliant?

    Yes, the device is Pb-free and RoHS compliant.

  10. What is the input voltage range for the analog inputs of the AD9984AKSTZ-140?

    The input voltage range for the analog inputs is from 0.5 V to 1.0 V full scale.

Product Attributes

Function:Interface
Applications:Consumer Video
Standards:- 
Control Interface:Serial
Voltage - Supply:1.8V ~ 3.3V
Mounting Type:Surface Mount
Package / Case:80-LQFP
Supplier Device Package:80-LQFP (14x14)
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Similar Products

Part Number AD9984AKSTZ-140 AD9984AKSTZ-170 AD9984KSTZ-140
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Obsolete
Function Interface Interface Interface
Applications Consumer Video Consumer Video Consumer Video
Standards - - -
Control Interface Serial Serial Serial
Voltage - Supply 1.8V ~ 3.3V 1.8V ~ 3.3V 1.8V ~ 3.3V
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 80-LQFP 80-LQFP 80-LQFP
Supplier Device Package 80-LQFP (14x14) 80-LQFP (14x14) 80-LQFP (14x14)

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