Key facts
- Brand
- Analog Devices
- Model
- ADV7128
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices ADV7128 Video DAC Datasheet
The ADV7128 video DAC from Analog Devices provides a high‑speed 10‑bit digital‑to‑analog conversion for video applications. It operates from a single +5 V supply and requires an external 1.23 V reference voltage. The device supports RS‑343A, RS‑170 and HDTV video standards, delivering up to 22 mA of output current into a 75 Ω load.
The datasheet includes functional block diagrams, pin descriptions, absolute maximum ratings, timing characteristics, and layout recommendations. Detailed specifications cover static performance, dynamic performance, power requirements, and recommended PCB design practices to minimize noise and ensure reliable operation.
Analog Devices ADV7128 specifications
| Resolution | 10 Bits |
|---|---|
| Integral Nonlinearity (INL) | ±1 LSB max |
| Differential Nonlinearity (DNL) | ±1 LSB max |
| Input High Voltage (V_INH) | 2 V min |
| Input Low Voltage (V_INL) | 0.8 V max |
| Gray Scale Current Range | 15 mA – 22 mA |
| Output Compliance Voltage | 0 V to +1.4 V |
| Supply Voltage (VAA) | 5 V ±5 % |
| Power Dissipation (80 MHz) | 625 mW max |
| Reference Voltage (VREF) | 1.235 V |
All Analog Devices ADV7128 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage does the ADV7128 require?
The device operates from a single +5 V power supply (VAA).
What external reference voltage is needed for the ADV7128?
An external 1.23 V reference voltage is required.
What is the maximum operating clock frequency of the ADV7128?
The device operates up to 80 MHz.
From: ANALOG DEVICES CMOS 80 MHz 10-Bit Video DAC ADV7128 handbook(1)
What voltage reference is required for the ADV7128?
An external 1.23 V reference is required.
From: ANALOG DEVICES CMOS 80 MHz 10-Bit Video DAC ADV7128 handbook(1)
What supply voltage does the ADV7128 require?
The device operates from a single +5 V supply.
From: ANALOG DEVICES CMOS 80 MHz 10-Bit Video DAC ADV7128 handbook(1)(1)
Which video output standards are compatible with the ADV7128?
It generates outputs compatible with RS‑343A, RS‑170 and SMPTE 240M HDTV standards.
From: ANALOG DEVICES CMOS 80 MHz 10-Bit Video DAC ADV7128 handbook(1)(1)