SI32171-B-FM Silicon Laboratories Inc, SI32171-B-FM Datasheet - Page 23

• Manufacturer Part Number: SI32171-B-FM
• Description: IC PROSLIC FXS DTMF -110V 42QFN
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI32171-B-FM

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: No
• On-chip Ring Relay Driver: No
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Loop Current Limit: 45mA
• Operating Temperature Classification: Commercial
• Pin Count: 32
• Mounting: Surface Mount
• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: GCI, PCM, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3.3V
• Current - Supply: *
• Power (watts): *
• Operating Temperature: *
• Mounting Type: Surface Mount
• Package / Case: 42-WFQFN Exposed Pad
• Includes: *
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Clock and Oscillator Design Services
Silicon Labs offers the industry’s broadest portfolio of clocks and oscillators for communications, computing, broadcast and consumer
applications with the shortest lead times in the industry. Our timing IC portfolio leverages patented DSPLL, MultiSynth and silicon
oscillator technologies to eliminate expensive discrete components while improving performance, minimizing board space and
simplifying system design. Below are three services we offer to help make your next project easier.
QUICKLY BUY OR SAMPLE PRODUCTS ON OUR WEBSITE AT
Makes Finding the Right Part Easy!
Industry’s Shortest Lead Times
Low-jitter, high-performance, custom samples are available overnight, and to help you get to market faster, production
quantities ship in less than 2–4 weeks. Silicon Labs’ complete portfolio of industry-leading XOs, VCXOs, clock
generators, jitter attenuating clocks and clock buffers set a new standard for flexibility, performance and lead time.
ISOdriver Challenge Web Utility
Are you ready to evaluate your current digital isolator technology? Having problems with your current opto + driver combination?
Or just intereted in seeing how Silicon Labs stacks up against the competition? Take the ISOdriver Challenge and compare our
stats against similar solutions on the market today.
Clock Tree Design Utility
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Most frequency flexible timing solutions in the industry; ideal for multi-rate applications
Available in industry-standard, drop-in compatible packages
Based on patented DSPLL® and MultiSynth technologies, these low jitter products improve system performance, reduce
BOM, minimize board space and simplify system design
All custom devices are available without NRE fees and < 2-week lead times
Interested in simplifying your clock tree? Silicon Labs offers clock tree design and consulting services to help
designers simplify design and layout. Simply fill out the web form or, for more complicated timing architectures,
upload file(s) showing your existing clock tree and Silicon Labs will return a custom clock tree proposal within 3
business days based on your design.
www.silabs.com/ISOdriverChallenge
www.silabs.com/timing
P R O D U C T S E L E C T O R G U I D E / 2 4
2 WEEK
TIMES
LEAD