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SI32269-C-FM1R

IC PROSLIC FXS DUAL -140V 50QFN

Product Category: Telecom Interface ICs
Mfr. Part #
SI32269-C-FM1R
Manufacturer: Silicon Labs
Lead Free Status /RoHS Status:
Data Sheet: SI32269-C-FM1R Datasheet
Inventory: In Stock

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Mfr. Part #: SI32269-C-FM1R

Product Details

Product Details

Description

The Dual ProSLICÂ® is a family of low-voltage CMOS devices that integrate both SLIC and CODEC functionality into a single IC. In combination with a linefeed IC (LFIC), they provide a complete two-channel analog telephone interface in accordance with all relevant LSSGR, ITU, and ETSI specifications.

Features

â– Performs all BORSCHT functions
â– Ideal for short- or long-loop applications
â– Internal balanced or unbalanced ringing
â– Low power consumption
â– Software-programmable parameters:
â— Ringing frequency, amplitude, cadence, and waveshape
â— Two-wire ac impedance
â— Transhybrid balance
â— DC current loop feed (10â€“45 mA)
â— Loop closure and ring trip thresholds
â— Ground key detect threshold
â– Integrated dc-dc controller
â– Wideband CODEC (Si3227)
â– Low-power sleep mode
â– On-hook transmission
â– Loop or ground start operation
â– Smooth polarity reversal
â– DTMF generator/decoder
â– A-Law/Âµ-Law companding, linear PCM
â– PCM and SPI bus digital interfaces with programmable interrupts
â– GCI/IOM-2 mode support
â– 3.3 V operation
â– GR-909 loop diagnostics
â– Audio diagnostics with loopback
â– Pb-free/RoHS-compliant packaging

Applications

â– Customer Premises Equipment (CPE)
â– Optical Network Terminals (ONT)
â– Private Branch Exchange (PBX)
â– Cable EMTAs, ATAs, VoIP Gateways

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Please send inquiry, we will respond immediately.

Mfr. Part #: SI32269-C-FM1R