The document introduces the ADV7520NK Rev. 0 low power HDMI/DVI transmitter, which is ideal for portable applications. It features a CEC controller and buffer to reduce system overhead. It is compatible with HDMI v.1.3, DVI v.1.0, and HDCP 1.3 standards, and supports xvYCC functionality. It operates with a single 1.8V power supply, and the video/audio inputs accept logic levels from 1.8V to 3.3V. The digital video supports 80MHz operation and all HDTV resolutions from 480i to 1080i. It has a programmable 2-way color space converter that supports RGB, YCbCr, and DDR. It supports ITU656-based embedded syncs. The digital audio supports standard S/PDIF for stereo LPCM or compressed audio up to 192 kHz, and 8-channel uncompressed LPCM I2S audio up to 192 kHz. It also includes special features for easy system design, such as an on-chip MPU with I2C master to perform HDCP.
The ADV7520NK is an 80 MHz HDMI/DVI transmitter supporting HDMI v1.3, DVI v1.0 and HDCP 1.3. It handles HDTV video formats from 480i to 1080 and computer graphics up to XGA (1024 × 768 @ 75 Hz). The device includes a CEC controller, on‑chip microprocessor for HDCP, and supports 8‑channel LPCM audio up to 192 kHz.
The chip is supplied in a 76‑ball CSP‑BGA package, operates from a single 1.8 V supply, and tolerates 5 V on I²C and hot‑plug‑detect pins. It is RoHS compliant and rated for –25 °C to +90 °C operation.
The device operates from a single 1.8 V power supply.
Yes, it includes an internal microprocessor for HDCP 1.3 operations.