Sony IMX742

Ultra-compact imaging for single-use endoscopes, connected by Macnica SLVS-EC expertise


A 1.0 mm x 1.0 mm stacked CMOS image sensor built for the endoscope tip. Macnica SLVS-EC receiver IP and the IMX742 Bridge Chip carry its image data over long, thin cables to FPGA-based host systems, cutting development effort for single-use endoscope designers.

 

 

 

ValueLabel
1.0 x 1.0 mmChip size
720 x 720Effective pixels
60 fpsAt full resolution
Up to 5 mSignal drivability
6 pinsTotal pin count
IMX742

 

 

Built for the endoscope tip

The Sony IMX742 is a 3D-stacked CMOS image sensor designed for single-use endoscope cameras. Its 1.0 mm x 1.0 mm wafer-level package delivers 720 x 720 resolution at 60 frames per second and needs only six pins. A bidirectional one-wire control interface and an SLVS-EC based output keep the pin count low while carrying image data across up to 5 m of cable. An internal oscillator removes the need for an external clock.

 

That reach matters. Longer, thinner scopes open procedures where reusable instruments are hardest to clean, from the duodenum to the deep lung. Moving high-speed image data reliably across a long, narrow cable calls for a receiver designed specifically for SLVS-EC.
 

Macnica has worked with the SLVS-EC interface for more than ten years. Our SLVS-EC receiver IP and IMX742 Bridge Chip connect the sensor to Altera FPGA-based host systems and convert its output to standard MIPI CSI-2, so design teams can focus on the console, the optics and the clinical workflow.
 

$4.94B Projected disposable endoscope market by 2030, growing at a 7.6% CAGR as hospitals act to eliminate cross-infection risk and remove reprocessing from the exam workflow.
 

Source: Grand View Research, Disposable Endoscopes Market Analysis, 2024

Why single-use is moving into diagnostics

  • Infection control: no cleaning or sterilization cycle
  • Workflow efficiency: higher exam throughput
  • Higher resolution: from visible to diagnosable images
  • Longer reach: access to deeper anatomy

Key features

Sony packs high sensitivity, low noise and a minimal interface into a sensor small enough for the narrowest scope tips.

 

3D-stacked architecture

Stacked CMOS image sensor technology delivers high image quality and added functionality in a very small chip.
 

Back-illuminated pixels

A 1.0 µm back-illuminated pixel provides high sensitivity in the low-light conditions inside the body.

 

Column A/D conversion

Column-parallel analog-to-digital conversion supports high-speed readout with low noise.

 

Cavity-less WLCSP

Wafer-level chip scale packaging achieves a 1.0 mm x 1.0 mm footprint for ultra-compact camera modules.

 

Bidirectional one-wire control

A new bidirectional interface saves pins while maintaining stable, high-speed communication with the host.

 

Long-reach SLVS-EC output

An SLVS-EC based digital output resists noise and drives signals up to 5 m, enabling longer, thinner endoscope designs.
 

ItemIMX742
Wafer process3D-stacked structure
Chip size1.0 mm x 1.0 mm
PackageWLCSP
Number of pins6
Effective pixels720 (H) x 720 (V)
Pixel size1.0 µm x 1.0 µm
Color filterBayer color
Chief ray angle (CRA)32°
Frame rate60 fps at full resolution
Output bit depth10-bit
ShutterRolling shutter, global reset (global reset requires pulsed illumination)
Readout modes2 x 2 binning, vertical window output
Control interfaceBidirectional one-wire communication
Output interfaceSLVS-EC based
Clock inputNot required (internal oscillator)
Power supply2.7 V, 1.1 V, -1.2 V
Signal drivabilityUp to 5 m
ApplicationSingle-use endoscope cameras

Specifications are preliminary and subject to change. Refer to Sony Semiconductor Solutions for the latest information. 
 

From sensor tip to console

The IMX742 puts a new interface at the end of a long cable. Macnica closes the gap between that sensor and your host processor with FPGA-proven SLVS-EC technology.

Signal Chain Graphic

StageLabelDetail
1Sony IMX742Endoscope tip
LinkSLVS-ECUp to 5 m of cable
2Macnica IMX742 Bridge ChipAltera Agilex 5 FPGA. One-wire control, I2C, LED strobe, switch inputs
LinkMIPI CSI-2 
3Host / ConsoleYour image processor

IMX742 Bridge Chip

A ready-to-design bridge built on Altera Agilex 5 that converts IMX742 SLVS-EC output to MIPI CSI-2 and manages the sensor's bidirectional one-wire control. Pair the IMX742 with processors and consoles that already accept MIPI CSI-2, without building a receiver from scratch.

SLVS-EC Rx IP Core

For teams integrating the sensor directly into their own FPGA design. Macnica SLVS-EC receiver IP supports IMX742 on Altera Agilex 5 and AMD Kintex UltraScale+ devices.

Why design with Macnica

  • Deep SLVS-EC experience. More than ten years developing SLVS-EC IP for FPGAs and building production camera products around Sony sensors.
  • Optimized for the IMX742. FPGA tuning that draws on the sensor's characteristics for long-cable integrity and image quality.
  • Less development effort. A reference evaluation platform lets your team validate cable length, resolution and performance before committing to a custom design.
  • A clear ecosystem. Sony sensor, Altera FPGA and Macnica IP and engineering support, aligned from evaluation to production.
  • Built for medical lifecycles. Licensing options span evaluation, development and production to match the long design and regulatory cycles of medical devices.

Evaluation platform

Validate the three challenges that define next-generation single-use endoscopes: cable length, resolution and performance optimization. The Macnica evaluation platform connects the IMX742 to an Altera Agilex 5 FPGA board and outputs MIPI CSI-2 to a Raspberry Pi 4 for display.

ComponentProvided byDescription
Power & Splitter CardMacnicaPowers the sensor and separates control and data paths.
FMC CardMacnicaConnects the sensor interface to the FPGA board.
EQ CardMacnica (optional)Signal equalization for long-cable evaluation.
Terasic Atum A5 FPGA BoardMacnicaAltera Agilex 5 platform running the Macnica SLVS-EC bridge.
Sony IMX742 SensorCustomerSensor or camera module for evaluation.
Raspberry Pi 4CustomerMIPI CSI-2 host for image capture and display.

Availability

Evaluation support begins in November 2026, aligned with IMX742 engineering sample availability. Contact Macnica to plan your evaluation.
 

IMX742 Solution Overview

A concise introduction to the Macnica IMX742 Bridge Chip, SLVS-EC IP and evaluation platform for single-use endoscopes.
 

Technical Briefing

Detailed specifications and the user's manual are available under NDA. Request a meeting with our imaging engineers to review your design requirements.

Related Links

Start your IMX742 design

Our imaging and FPGA engineers help single-use endoscope teams move from evaluation to production. Tell us about your project and a Macnica specialist will follow up.
 


Sony and IMX are trademarks of Sony Group Corporation or its affiliates. All other trademarks are the property of their respective owners.

Similar Products