ADDI9023BBCZRL

Overview

The ADDI9023BBCZRL is a 12-channel vertical driver for charge-coupled device (CCD) imaging applications. It integrates eight three-level drivers and four two-level drivers, supporting up to nine individual vertical timing phases and eight shift gate signals. A dedicated substrate clock channel is included. The input logic operates within a 1.6 V to 3.6 V range, while output drivers support −9.5 V to +15.5 V ranges. Typical load drive capability per channel is 3 nF. The component is specified over an operating temperature range of −25°C to +85°C and utilizes a 6 mm × 6 mm CSP_BGA package with a 0.65 mm pitch.

Feature Summary

• Integrates twelve vertical driver channels comprising eight three-level outputs and four two-level outputs.
• Includes a dedicated substrate clock channel for CCD imaging control.
• Supports flexible input configuration for multiple vertical timing phases and shift gate signals.
• Operates with digital logic inputs ranging from 1.6 V to 3.6 V.

Applications

• Digital still cameras
• Industrial cameras
• Surveillance cameras
• Medical imaging

Procurement Notes

Verify the specific ordering suffix RL indicates tape and reel packaging when sourcing components. Confirm RoHS compliance status as indicated by the Z suffix in the part number. Ensure compatibility with the required 40-lead CSP_BGA footprint during procurement planning. Cross-reference the manufacturer's latest documentation for any updates regarding supply status or lifecycle changes before finalizing orders.

Selection Notes

Select this component for designs requiring precise vertical timing control for CCD sensors. Evaluate the power supply requirements, specifically the need for VH, VL, VM, and VDD rails. Consider the thermal resistance characteristics of the CSP_BGA package for heat dissipation. Verify that the input logic voltage levels match the system's timing generator outputs. Assess the load capacitance requirements against the typical 3 nF drive capability.

Part Context

The ADDI9023 belongs to Analog Devices' family of display drivers and controllers designed for imaging systems. This specific model focuses on vertical driving capabilities for CCD architectures. The BBCZ variant denotes the standard commercial/industrial temperature range and RoHS-compliant construction. The RL suffix differentiates the shipping format from the tray-packaged version.

Replacement Considerations

The ADDI9023BBCZ is a pin-compatible alternative differing only in packaging format.

FAQ

What is the function of the VDREN pin?

The VDREN pin acts as the V-driver enable signal. It must be held low during power-up until supplies settle, then taken high to enable the vertical driver outputs for normal operation.

How are the three-level outputs controlled?

Three-level outputs (V1A to V5) are controlled by pairs of inputs (e.g., XV1 and XSG1). Specific combinations of Low and High logic states on these inputs determine whether the output switches between VH, VM, or VL voltages.