ADV7623BSTZ-P

Overview

The ADV7623BSTZ-P is a high-performance, four-input, one-output multiplexed HDMI transceiver fabricated in an advanced CMOS process. It integrates HDMI receiver and transmitter functions with digital audio I/Os onto a single chip within a 144-lead, 20 mm × 20 mm Pb-free LQFP package. The device supports TMDS input clock rates up to 225 MHz and output clock frequencies up to 225 MHz. It accommodates video formats including DVI RGB graphics up to 1600 × 1200 at 60 Hz and HDTV formats up to 1080p 36-bit Deep Color. Power supplies include CVDD, DVDD, PVDD, and TVDD operating nominally at 1.8 V or 3.3 V, with the device specified over a temperature range of 0°C to 70°C.

Feature Summary

• Xpressview fast switching technology enables hardware-based HDCP engine switching between any HDMI input ports in less than 1 second with minimal software overhead.
• Integrated on-screen display (OSD) feature allows generation and control of high-quality character- and icon-based system status and control displays.
• Supports all mandatory HDMI 3D TV formats and includes an integrated HDMI CEC controller for capability discovery and control.
• Features dedicated flexible audio input/output ports supporting SACD via DSD, compressed high bit rate audio via HBR, Dolby TrueHD, and DTS-HD Master Audio.

Applications

• Audio/Video Receivers (AVRs)
• Home Theater-in-a-Box (HTiB) systems
• Sound bars with HDMI repeater support
• High Bit Rate (HBR) enabled televisions

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or direct manufacturer channels. Confirm the specific ordering suffix matches the required package and temperature rating. Request official datasheets and test reports to validate performance specifications against application requirements before finalizing procurement decisions.

Selection Notes

Select this component for designs requiring a 4:1 multiplexed HDMI transceiver with integrated HDCP repeater functionality. Ensure the design supports the required power supply voltages and thermal management for the LQFP package. Verify compatibility with existing software libraries and drivers provided by Analog Devices for full feature utilization.

Part Context

The ADV7623 belongs to Analog Devices' line of HDMI transceivers designed for high-definition multimedia applications. It serves as a bridge between HDMI sources and displays, handling both video and audio data streams. The BSTZ-P designation indicates the specific lead-free LQFP package variant suitable for surface mount assembly in consumer electronics.

Replacement Considerations

Consult the official Analog Devices documentation for qualified replacement part numbers. Verify pinout compatibility and electrical specifications before substituting. Ensure that any alternative component supports the same HDMI version and HDCP requirements.