SI2535-F-FSR

$7.89

Description：IC CLOCK MODEM FAX ISO 16SOIC
Series：-

SKU:3107f794b0e5 Category: Modems - ICs and Modules Brand: Skyworks Solutions Inc.

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Product introduction

Product Detailed Parameters

Description：IC CLOCK MODEM FAX ISO 16SOIC
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)
Data Format：-
Baud Rates：-
Voltage - Supply：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-

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SI2535-F-FSR

Overview

The SI2535-F-FSR is a telecom interface IC designed for line-side applications with integrated system-side fax ISOmodem capabilities. It operates on a 3.3 V supply voltage and supports SPI and UART interfaces. The device functions within a temperature range of 0°C to +70°C and is housed in a 16-lead SOIC package.

Feature Summary

Integrates line-side functionality with system-side fax ISOmodem processing
Supports standard serial communication protocols including SPI and UART
Designed for voice modem and data interface applications

Applications

Voice modem systems requiring FCC line-side DAA integration
Fax ISOmodem implementations for telecommunications equipment
Data interface circuits for network controllers

Procurement Notes

Verify the specific suffix F-FSR against official Skyworks documentation to confirm package type and reel configuration. Ensure compatibility with existing SPI or UART host interfaces. Confirm moisture sensitivity level (MSL 3) handling requirements during assembly. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a combined line-side interface and system-side fax ISOmodem solution is required. It is suitable for designs needing integrated telephony functions without separate discrete components. Consider the 16-lead SOIC footprint for PCB layout constraints. Verify that the 3.3 V operating voltage aligns with the system power architecture.

Part Context

This part belongs to the Skyworks SI2535 series of telecom interface ICs. It complements other models like the SI3011 by providing integrated modem and fax capabilities. The series targets telecommunications equipment manufacturers seeking compact, single-chip solutions for voice and data transmission interfaces.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Skyworks Solutions Inc. directly for qualified alternatives or obsolescence notices.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.