ADSD3500

RECOMMENDED FOR NEW DESIGNS

Time-of-Flight Depth Image Signal Processor

Data Sheet (Rev. Sp0) Product Selection Table

Part Models: 2
1ku List Price: Starting From $8.40

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Overview

Depth processor for Analog Devices Time-of-Flight imagers
Full depth processing at 640x480 resolution, up to 90 FPS
Partial depth processing at 1024x1024 resolution, up to 30 FPS
On-chip SRAM for frame buffering & manipulation
Arm Cortex-M33 processor for data flow control
4-lane MIPI CSI-2 receiver interface, 2.5 Gbps per lane

2-lane MIPI CSI-2 transmitter interface, 2.5 Gbps per lane
I²C Master & Slave (1 MHz), I³C Slave (12.5 MHz)
QSPI Master & Slave (40 MHz)
22 GPIO for external connectivity
Crystal oscillator (24 MHz) or external clock (24 MHz, 19.2 MHz)
1.8V I/O supply, 0.8V core supply
3.47mm x 3.47mm WLCSP with 9x9 ball array

The ADSD3500 is a Time-of-Flight (ToF) Depth Image Signal Processor (ISP) for Analog Devices ToF products such as the ADTF3175 and ADSD3030. The Depth ISP processes the raw phase frames from the ToF imager, generating the final radial depth, active brightness (AB), and confidence frames. The ADSD3500 supports full computation of depth, active brightness and confidence data for 640x480 resolution, and partial depth computation (pre-phase unwrap) for 1024x1024 resolution. Data and processing flow is controlled using the integrated ARM^® Cortex^®-M33. Computation is performed using dedicated hardware and memory, enabling a low power ToF depth ISP solution. The ADSD3500 also controls the boot-up of the image sensor module, loading of calibration data, and triggering of frames.

The image data receiver (Rx) and transmitter (Tx) ports use standard Mobile Industry Processor Interface (MIPI) Camera Serial Link 2 (CSI-2) interfaces. Processor programming and operation are controlled through 4-wire QSPI, I²C, and I³C serial interfaces.

The ADSD3500 is available in a 3.47mm x 3.47mm WLCSP, and is specified over an operating temperature range of -25°C to +85°C.

APPLICATIONS

Augmented reality (AR) systems
Robotics
Building automation
Machine vision systems

Part Models: 2
1ku List Price: Starting From $8.40

Documentation

Data Sheet 1

ADSD3500: Time-of-Flight Depth Image Signal Processor Preliminary Data Sheet (Rev.Sp0) 10/27/2023

Technical Articles 1

Enabling Automation in Logistics and Retail - Part 2 07/10/2024

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADSD3500BCBZRL	CHIPS W/SOLDER BUMPS/WLCSP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADSD3500BCBZRL7	CHIPS W/SOLDER BUMPS/WLCSP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys