ADV7125WBCPZ170-RL

Digital To Analog Converters Overview

The ADV7125WBCPZ170-RL is a triple high-speed digital-to-analog converter (DAC) fabricated in a CMOS process. It integrates three independent 8-bit video DACs with complementary outputs, designed for direct drive of RS-343A and RS-170 video standards into doubly terminated 75 Ω loads. The device features TTL-compatible parallel inputs for Red, Green, and Blue pixel data, along with composite SYNC and BLANK control signals. Operating on a single +5 V or +3.3 V supply, it achieves throughput rates up to 330 MSPS at 3.3 V. The component is housed in a 48-lead LFCSP package and supports an industrial temperature range from −40°C to +85°C.

Digital To Analog Converters Feature Summary

• Triple 8-bit DAC architecture with complementary differential current outputs
• 330 MSPS maximum throughput rate at 3.3 V supply voltage
• TTL-compatible digital interface for RGB data and video control signals
• Integrated 1.235 V internal voltage reference with external compensation capability

Digital To Analog Converters Applications

• Digital video systems and signal reconstruction
• High resolution color graphics generation
• Automotive infotainment units
• Image processing instrumentation

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'WB' against the manufacturer's ordering guide to confirm automotive qualification status and exact thermal grade. Confirm that the reel packaging matches the required quantity specifications for the production line. Ensure compatibility with the 48-lead LFCSP footprint during PCB layout validation.

Digital To Analog Converters Selection Notes

Select this component when driving standard definition video formats requiring RS-343A or RS-170 compliance. Verify that the system clock frequency does not exceed 330 MHz if operating at 3.3 V, as higher speeds may require the 5 V variant. Ensure adequate decoupling for the analog supply pins to maintain signal integrity at high frequencies.

Digital To Analog Converters Part Context

This part belongs to the ADV7125 family of high-speed video DACs. The base model offers identical electrical performance across different package options, including LQFP and LFCSP. The specific suffix indicates the automotive-grade variant and tape-and-reel packaging configuration provided by Analog Devices.

Digital To Analog Converters Replacement Considerations

Direct pin-compatible replacements within the same family include the ADV7125BCPZ170-RL for commercial grade applications. Other variants such as the ADV7125JSTZ330 offer similar functionality but differ in package type and speed grading.