GS1532-CFE3 Equivalent & Substitute Parts

Part Overview

The GS1532-CFE3 is a video serializer IC from Semtech Corporation's HD-LINX® II series, designed for professional video applications using SMPTE standards. This component features GSPI control interface and operates within a 1.65V to 1.95V supply voltage range in an 80-LQFP (14x14) surface mount package.

The GS1532-CFE3 carries an Obsolete product status, making it necessary to identify equivalent substitute components for ongoing system maintenance and new design considerations. The part remains available in inventory (1342 pcs), but long-term sourcing requires evaluation of compatible alternatives.

Substiute Parts

GS1532-CFE3

Semtech CorporationIn Stock: 1365GS1532-CFE3 Datasheet

Current PartRFQ

GS1672-IBE3

Semtech CorporationIn Stock: 2286GS1672-IBE3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The GS1672-IBE3 is identified as a manufacturer-recommended substitute for the GS1532-CFE3. Substitution eligibility is determined by the following parameters:

• Functional Category: Both components are serializers designed for professional video applications
• Standards Compliance: Both support SMPTE standard video transmission
• Manufacturer: Both are manufactured by Semtech Corporation, ensuring design continuity and support consistency
• Mounting Type: Both utilize surface mount technology
• Moisture Sensitivity: Both maintain MSL 3 rating (168 hours)
• Regulatory Compliance: Both carry identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications

Differences in control interface (GSPI vs. Serial), supply voltage range, package type (80-LQFP vs. 100-LBGA), and supported standards (SMPTE only vs. DVB-ASI and SMPTE) require system-level evaluation during substitution implementation.

Parameter Comparison

Engineering Selection Recommendations

The GS1672-IBE3 is the manufacturer-designated substitute for the GS1532-CFE3. Both components share identical regulatory classifications (ECCN and HTSUS codes) and equivalent moisture sensitivity ratings, supporting their interchangeability in compliant applications.

The GS1532-CFE3 is classified as Obsolete, while the GS1672-IBE3 carries a Not For New Designs status. This distinction indicates that the GS1672-IBE3 may be available for legacy system support but is not recommended for new product development initiatives.

Selection between these components must account for differences in control interface architecture (GSPI vs. Serial), supply voltage requirements (1.65V–1.95V vs. 1.14V–1.26V), and package footprint (80-LQFP vs. 100-LBGA). These variations require verification against specific system requirements and PCB design constraints.

Frequently Asked Questions (FAQ)

Q: Can the GS1672-IBE3 directly replace the GS1532-CFE3 in existing designs?

A: The GS1672-IBE3 is the manufacturer-recommended substitute, but direct replacement requires evaluation of control interface compatibility (GSPI vs. Serial), supply voltage specifications, and package footprint differences. PCB layout and firmware modifications may be necessary.

Q: What are the key differences between these serializers?

A: The primary differences are control interface type (GSPI vs. Serial), supply voltage range (1.65V–1.95V vs. 1.14V–1.26V), package format (80-LQFP vs. 100-LBGA), and supported standards (SMPTE only vs. DVB-ASI and SMPTE).

Q: Are both parts suitable for new designs?

A: Neither component is recommended for new designs. The GS1532-CFE3 is Obsolete, and the GS1672-IBE3 is classified as Not For New Designs. Both are suitable for legacy system maintenance and support.

Q: Do both parts have the same moisture sensitivity requirements?

A: Yes, both components maintain MSL 3 rating with a 168-hour moisture sensitivity window, requiring identical handling and storage protocols.

Q: What regulatory certifications apply to both parts?

A: Both components carry identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications, ensuring equivalent export and tariff compliance.