AD9389BBCPZ-80

Overview

The AD9389BBCPZ-80 is a high-performance HDMI/DVI transmitter compatible with HDMI 1.3, DVI 1.0, and HDCP 1.2 standards. It operates at a clock frequency of 165 MHz, supporting video resolutions up to 1080p and UXGA at 60 Hz. The device features an internal MPU for HDCP operations and EDID reading via I2C. It accepts digital video inputs in RGB or YCbCr formats and supports S/PDIF and 8-channel I2S audio up to 192 kHz. Powered by a single 1.8 V supply, it is available in a 64-lead LFCSP package.

Feature Summary

• Supports HDMI 1.3, DVI 1.0, and HDCP 1.2 protocols with integrated key storage
• Handles digital video inputs including RGB, YCbCr, and DDR formats
• Processes stereo LPCM or compressed audio via S/PDIF and 8-channel uncompressed I2S
• Includes on-chip MPU for automated HDCP and EDID management

Applications

• DVD players and recorders
• Digital set-top boxes
• A/V receivers
• Digital cameras and camcorders
• HDMI repeater/splitter

Procurement Notes

Verify the specific ordering suffix to confirm the package type and temperature range. The AD9389BBCPZ-80 designation corresponds to the 64-lead Lead Frame Chip Scale Package (LFCSP) variant. Confirm RoHS compliance status as indicated by the Z suffix. Ensure the design accommodates the specified operating temperature range of -10°C to +85°C. Cross-reference the datasheet revision for any updates to pin configurations or electrical characteristics before finalizing procurement.

Selection Notes

Select this component for designs requiring certified HDCP 1.2 content protection alongside HDMI 1.3 transmission capabilities. The integrated MPU simplifies system architecture by handling complex handshake procedures internally. Consider the 64-lead LFCSP package for space-constrained PCB layouts compared to the 80-lead LQFP option. Verify that the host processor can interface with the I2C main port for configuration and event monitoring. Ensure power supply filtering meets the low-noise requirements for the PLL section.

Part Context

The AD9389B series serves as a specialized multimedia transmitter within Analog Devices' portfolio, targeting high-definition consumer electronics. It bridges digital video sources with HDMI-compliant displays while managing secure content encryption. The device integrates both video and audio processing paths, reducing the need for external codecs. Its design focuses on minimizing board complexity through built-in timing detection and format conversion features.

Replacement Considerations

The AD9389BBSTZ-80 is a confirmed substitute offering identical functionality in an 80-lead LQFP package. The AD9389BBCPZ-165 and AD9389BBSTZ-165 variants provide alternative speed grades within the same family.