SI32182-A-FMR datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Wireless rf/communication> Telecom circuit> SI32182-A-FMR

SI32182-A-FMR: DescriptionIC PROSLIC FXS ISI -106V 36QFN; CategoryWireless rf/communication Telecom circuit; File Size107KB，2 Pages; ManufacturerSilicon Laboratories Inc; Environmental Compliance

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SI32182-A-FMR Overview

IC PROSLIC FXS ISI -106V 36QFN

SI32182-A-FMR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	QFN-36
Reach Compliance Code	compliant
JESD-30 code	R-XQCC-N36
Number of functions	1
Number of terminals	36
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	UNSPECIFIED
encapsulated code	QCCN
Package shape	RECTANGULAR
Package form	CHIP CARRIER
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Nominal supply voltage	3.3 V
surface mount	YES
Telecom integrated circuit types	SLIC
Temperature level	COMMERCIAL
Terminal form	NO LEAD
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
Base Number Matches	1

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Si3218x Data Short: ProSLIC

Single-Chip

FXS Solution

The Si3218x devices are pin-compatible single-channel ProSLIC

products that imple-

ment a complete foreign exchange station (FXS) telephony interface solution in accord-

ance with all relevant global specifications. The Si3218x ProSLIC ICs operate from a 3.3

V supply and interface to standard PCM/SPI or 3-wire ISI digital interfaces with 3.3 V or

1.8 V I/O. The Si3218x integrated dc-dc controller automatically generates the optimal

battery voltages required for each linestate. Si3218x ICs are available with voltage rating

of –106 V. The Si3218x devices are available in a 5x6 mm 36-pin QFN package and a

6x6 mm 40-pin QFN Package.

KEY FEATURES

• Complete FXS solution in a single 5x6 mm

or 6x6 mm package

• Performs all BORSCHT functions

• Ideal for short to medium loops

• Global programmability

• Patented low-power ringing

• Simplified configuration and diagnostics

• Supported by ProSLIC API

• Audio diagnostics with loopback

• Integrated test load

• Ultra low power consumption

• Wideband voice support

• On-hook transmission

• Loop or ground start operation

• Smooth polarity reversal

• A-Law/µ-Law companding, linear PCM

• Flexible integrated tracking dc-dc controller

supporting patent-pending low-cost

capacitive boost configuration

Applications:

• VoIP Gateways and Routers

• xDSL IADs

• Optical Network Terminals/Units (ONT/U)

• Analog Terminal Adapters (ATA)

• Cable eMTA

• Wireless Fixed Terminals (WFT)

• Wireless Local Loop (WLL)

• WiMAX CPE

Programmable

AC Impedance

and Hybrid

ADC

DAC

Linefeed

Control

Linefeed

Monitor

Linefeed

DTMF and

DTMF&

Tone Gen

3-wire ISI

PCM/SPI

Interface

Caller ID

Ringing

Generator

CODEC

SLIC

TIP

• Software-programmable parameters:

• Ringing frequency, amplitude, cadence,

and waveshape

FXS

RING

• Two-wire ac impedance

• Transhybrid balance

• DC current loop feed (10–45 mA)

• Loop closure and ring trip thresholds

• Ground key detect threshold

• Pulse metering

• DTMF generation

• DTMF detection (Si32181/3/5)

• 3.3 V operation

• Support for 1.8 V I/O

• Maximum battery up to –106 V

• Pb-free/RoHS-compliant packaging

• Two digital interface options

• 3-wire Integrated Serial Interface (ISI) or

PCM/SPI interface

Host Interface

Generator

DSP

Line Diagnostics

PCLK / PSCLK

PLL

DC-DC Controller

Si3218x

Functional Block Diagram

silabs.com

| Smart. Connected. Energy-friendly.

Rev. 0.1

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