AD9387NKBBCZRL-80

Overview

The AD9387NKBBCZRL-80 is an HDMI v.1.3 and DVI v.1.0 transmitter fabricated in a 76-ball CSP_BGA package. It operates at a clock frequency of up to 80 MHz, supporting HDTV resolutions from 480i to 1080i and computer graphics up to XGA (1024 × 768 @ 75 Hz). The device accepts digital video inputs with logic levels ranging from 1.8 V to 3.3 V and utilizes a single 1.8 V power supply. Audio capabilities include standard S/PDIF for stereo LPCM or compressed audio up to 192 kHz, as well as 8-channel uncompressed LPCM I2S audio up to 192 kHz. The operating temperature range is specified from −25°C to +90°C.

Feature Summary

• Supports HDCP 1.3 protocol for secure content transmission via an on-chip microprocessor.
• Integrates an I2C master controller for EDID reading operations and system configuration.
• Features 5 V tolerant I2C and HPD I/O pins, eliminating the need for external level shifters.
• Includes automatic input video format timing detection compliant with CEA-861D standards.

Applications

• Digital video cameras
• Personal media players
• Cellular handsets
• DVD players and recorders
• HDMI repeater/splitter

Procurement Notes

Verify that the ordering suffix RL-80 corresponds to the reel packaging option within the official Analog Devices Ordering Guide. Confirm the BC-76-1 package designation matches the required 76-ball Chip Scale Package Ball Grid Array footprint. Ensure the -25°C to +90°C industrial temperature rating aligns with the target application environment specifications.

Selection Notes

Select this component when designing portable systems requiring low power consumption alongside high-definition multimedia interface compliance. The integrated HDCP core and single 1.8 V supply simplify board layout compared to discrete solutions. Verify compatibility with source devices providing DDR or ITU656-based embedded syncs before finalizing the design architecture.

Part Context

This model belongs to the AD9387NK family of high-performance transmitters designed for HDMI and DVI applications. It shares the same functional block diagram and core specifications as the tape-and-reel variant AD9387NKBBCZ-80. Both variants utilize the identical 76-ball CSP_BGA package and support the same video and audio processing features defined in the Rev. 0 datasheet.

Replacement Considerations

The AD9387NKBBCZ-80 serves as the direct pin-compatible alternative differing only in packaging format. No other public substitute part numbers are documented in the provided datasheet.

FAQ

Does the AD9387NKBBCZRL-80 require an external audio master clock?

No, the device does not require an audio master clock for supporting S/PDIF and I2S audio formats.

What is the maximum sample rate supported for I2S audio?

The device supports 8-channel uncompressed LPCM I2S audio at sample rates up to 192 kHz.