SI32176-C-FM1R Integrated Circuit Chip ProSLIC Single-Channel FXS IC QFN42 Telecom IC

SI32176-C-FM1R Integrated Circuit Chip ProSLIC Single-Channel FXS IC QFN42 Telecom IC

Product Description Of SI32176-C-FM1R

SI32176-C-FM1R is pin-compatible single-channel ProSLIC products that implement a complete foreign exchange station (FXS) telephony interface solution in accordance with all relevant LSSGR, ITU, and ETSI specifications.

SI32176-C-FM1R ProSLIC ICs operate from a 3.3 V supply and interface to standard PCM/SPI digital interfaces with 3.3 V or 1.8 V I/O. The SI32176-C-FM1R integrated dc-dc controller automatically generates the optimal battery voltages required for each linestate.

Specification Of SI32176-C-FM1R

Features Of SI32176-C-FM1R

Complete FXS solution in 5 x 7 mm
Performs all BORSCHT functions
Ideal for short to medium loops
Global programmability
Internal balanced or unbalanced ringing
Patented low power ringing
Simplified configuration and diagnostics
Supported by ProSLIC API
Ultra low power consumption
Integrated tracking dc-dc controller with direct connection to MOSFET
Wideband voice support
On-hook transmission
Loop or ground start operation
Smooth polarity reversal
PCM and SPI bus digital interfaces with programmable interrupts
A-Law/µ-Law companding, linear PCM
Software-programmable parameters:
Ringing frequency, amplitude, cadence, and waveshape
Two-wire ac impedance
Transhybrid balance
DC current loop feed (10-45 mA)
Loop closure and ring trip thresholds
Ground key detect threshold
GCI/IOM-2 mode support
DTMF generation
3.3 V operation
Support for 1.8 V I/O
Maximum battery up to –140 V

Applications Of SI32176-C-FM1R
Customer Premise Equipment (CPE)
VoIP DSL Gateways and Routers
Wireless Local Loop (WLL)
Integrated Access Devices (IAD)
Analog Terminal Adapters (ATA)
Small Office/Home Office PBX

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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.