ADV7802BSTZ-150

Overview

The ADV7802BSTZ-150 is a high-quality, single-chip multiformat video decoder and graphics digitizer manufactured by Analog Devices Inc. It features four noise-shaped video (NSV) 12-bit analog-to-digital converters and supports NTSC, PAL, and SECAM standards alongside component video formats up to 1080p. The device includes a standard definition processor and a component processor for signal conversion. A distinguishing characteristic of the BSTZ-150 model is its capability to digitize RGB graphics signals with a maximum pixel clock rate of 135 MHz.

Feature Summary

• Supports digitization of RGB graphics signals at a maximum pixel clock rate of 135 MHz
• Integrates four noise-shaped video 12-bit ADCs for true high dynamic range processing
• Includes a 12-channel analog input multiplexer for flexible source connectivity
• Provides advanced time-base correction with frame synchronization

Applications

• AV receivers
• LCD HDTVs
• PDP HDTVs
• CRT HDTVs
• Projectors

Procurement Notes

Verify that the specific suffix -150 is required, as it denotes the 135 MHz graphics digitization capability. Confirm package type LQFP-176 and operating temperature range 0°C to +85°C match system requirements. Ensure power supply rails align with specified DVDD and AVDD tolerances.

Selection Notes

Select this variant when RGB graphics input requires a pixel clock frequency up to 135 MHz. Standard models may not support this specific digital input bandwidth. Verify compatibility with external SDRAM interfaces for DDR or SDR memory configurations based on system architecture.

Part Context

The ADV7802 series serves as a comprehensive solution for converting analog and digital video signals into digital pixel streams. This specific part integrates both standard definition and high-definition decoding capabilities within a single integrated circuit, designed for complex display systems requiring multiple input format support.

Replacement Considerations

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