Key facts
- Brand
- Analog Devices
- Model
- ADV7520NK
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices ADV7520NK HDMI/DVI Transmitter Datasheet
The ADV7520NK is an 80 MHz HDMI/DVI transmitter designed for portable applications. It supports HDMI v1.3, DVI v1.0 and HDCP 1.3, offers xvYCC functionality, and includes a single 1.8 V power supply, 5 V‑tolerant I²C and HPD pins, and an on‑chip microprocessor for HDCP and EDID operations. The device handles digital video inputs from 1.8 V to 3.3 V and provides both S/PDIF and 8‑channel I²S audio up to 192 kHz.
Typical applications include digital video cameras, media players, cellular handsets, DVD players, set‑top boxes and HDMI repeaters. Design resources such as evaluation kits, reference schematics and software drivers are available after signing an NDA, and the part is supplied in a 76‑ball CSP‑BGA package that is RoHS compliant and rated for –25 °C to +90 °C operation.
Analog Devices ADV7520NK specifications
| Input Voltage, High (V_IH) | 1.4 V – 3.5 V |
|---|---|
| Input Voltage, Low (V_IL) | -0.3 V – +0.7 V |
| Input Capacitance | 1.5 pF |
| Thermal Resistance Junction‑to‑Case (θ_JC) | 15.2 °C/W |
| Thermal Resistance Junction‑to‑Ambient (θ_JA) | 59 °C/W |
| Ambient Temperature Range | -25 °C to +90 °C |
| Input Leakage Current (I_IL) | -1 µA to +1 µA |
| TMDS Output Clock Frequency | 80 MHz |
| Audio Sample Rate (I²S and S/PDIF) | 32 kHz – 192 kHz |
| Digital Output Current | 20 mA |
Source: Analog Devices ADV7520NK HDMI/DVI Transmitter Datasheet
All Analog Devices ADV7520NK documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What video resolutions does the ADV7520NK support?
It supports HDTV resolutions from 480i up to 1080i, including 720p, and computer graphics up to XGA (1024 × 768 @ 75 Hz).
From: Analog Devices ADV7520NK HDMI/DVI Transmitter Datasheet
Does the ADV7520NK include HDCP support?
Yes, the device implements HDCP 1.3 for secure transmission of protected content.
From: Analog Devices ADV7520NK HDMI/DVI Transmitter Datasheet
What is the required power supply for the ADV7520NK?
The device operates from a single 1.8 V power supply.
Does the ADV7520NK include HDCP support?
Yes, it includes an internal microprocessor for HDCP 1.3 operations.