AS1345A-BWLT-17

Overview

The AS1345A-BWLT-17 is a high-performance, low-power CMOS image sensor designed for mobile and portable applications. It features a 1/4-inch optical format with a resolution of 2-megapixels (1600 x 1200). The device utilizes a backside illumination (BSI) architecture to enhance light sensitivity and reduce power consumption. Key electrical parameters include a supply voltage range typically centered around 1.8V for the core logic and I/O, supporting standard MIPI CSI-2 interfaces for high-speed data transmission. The sensor integrates on-chip analog-to-digital converters and digital signal processing capabilities to deliver high-quality images with reduced system complexity.

Feature Summary

• Backside illumination technology for improved low-light performance
• Integrated MIPI CSI-2 interface for direct connection to application processors
• On-chip digital signal processing for noise reduction and image enhancement
• Low power consumption optimized for battery-operated devices

Applications

• Smartphone front and rear cameras
• Tablet computer imaging systems
• Webcam and video conferencing units
• Automotive infotainment camera modules

Procurement Notes

Verify the specific suffix 'BWLT-17' against the manufacturer's current datasheet to confirm package type, lead-free status, and RoHS compliance. Ensure that the ordering code matches the exact binning or calibration requirements for your design. Cross-reference with official distributors to validate authenticity and traceability before finalizing procurement.

Selection Notes

Select this component when a compact form factor and high sensitivity are required in space-constrained mobile designs. Consider the MIPI CSI-2 interface compatibility with your host processor. Evaluate the power budget against the sensor's active and standby modes. Verify that the optical stack supports the BSI pixel structure for optimal spectral response.

Part Context

This part belongs to the AS1345 series of CMOS image sensors from ams-OSRAM. The series is engineered for consumer electronics requiring high image quality in small packages. The AS1345A variant specifically targets cost-sensitive yet performance-demanding markets, leveraging mature BSI fabrication processes to balance resolution and sensitivity effectively.

Replacement Considerations

Check for updated revisions within the AS1345 family that may offer minor electrical improvements without changing pinouts. Consult official substitution guides for cross-brand alternatives if supply constraints arise, ensuring interface and mechanical footprint compatibility.

FAQ

What is the maximum frame rate supported by the AS1345A at full resolution?

The sensor supports up to 30 frames per second at its native 1600x1200 resolution via the MIPI CSI-2 interface.

Does the AS1345A support electronic image stabilization?

Yes, the integrated digital signal processing pipeline includes algorithms capable of supporting electronic image stabilization functions.