ADV7682WBSWZ-P

Overview

The ADV7682WBSWZ-P is an APIX2 transmitter with dual-port HDMI receiver and HDCP support, designed for automotive applications. It features a dual-channel encryption engine supporting daisy-chained remote displays, independent video/audio encryption, and up to 3000 Mbps downstream bandwidth. The device includes two HDMI receivers supporting resolutions up to 2.57 Gbps, HDCP 1.4 decryption, CEC 1.4 compatibility, and adaptive TMDS equalization. It provides ITU-R BT.656 output, multiplexed I2S audio I/O with on-chip sample rate conversion, and interfaces via MII, SPI, I2C, and GPIO. Packaged in a 100-lead LQFP_EP (14 mm × 14 mm), it operates within the qualified automotive temperature range.

Feature Summary

• Dual-channel encryption engine enabling simple daisy-chain implementation for remote displays
• Integrated dual HDMI receivers with hardware controller for automated HDCP repeater functions
• On-chip sample rate converter synchronizing independent audio streams to external master clocks
• Adaptive TMDS equalizer and integrated CEC controller for robust signal integrity

Applications

• Automotive infotainment systems
• Infotainment head units
• Rear seat entertainment systems
• HDMI repeaters and video switches

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and qualification status. Confirm availability through authorized Analog Devices channels as distribution may be restricted. Ensure compliance with automotive qualification requirements if applicable to the target design environment.

Selection Notes

Select this component when designing automotive infotainment architectures requiring secure, high-bandwidth transmission from a central head unit to multiple rear-seat displays. The integrated HDCP keys and repeater logic simplify system topology compared to discrete solutions. Verify that the required downstream link bandwidth does not exceed the specified 3000 Mbps limit for the intended video resolution and frame rate.

Part Context

This part belongs to the ADV7682 series of display interface ICs manufactured by Analog Devices. It serves as a specialized transmitter solution within the automotive sector, bridging HDMI sources to APIX2-based display networks. The series focuses on secure content protection and multi-zone video distribution for modern vehicle interiors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.