Name: LE9643AQCT
Brand: Microchip
SKU: LE9643AQCT

LE9643AQCT [Microchip]

Part No:

LE9643AQCT

Communication & Networking ICs

Manufacturer:

Microchip

Description:

The miSLIC™ Line Circuits together with a VoIP processor or SoC, provides an economical turn-key solution for derived voice applications. The versatile Le9643 miSLIC can be controlled via a PCM/SPI or ZSI interface.The Le9643 miSLIC 1 FXS tracking device in a 4x6 mm QFN package is a reduced footprint and space optimized version of the Le9641. The pin order from the Le9641 has been preserved with the Le9643 allowing easy PCB update for the Le9643. The Le9643 uses energy efficient power supply topologies for reduced BOM cost. The Le9643 can be configured to operate a buck-boost fixed tracking supply or an inverting boost tracking supply. Ringing and system power management are supported to limit the peak power requirements of the telephone line FXS port. The Le9643 features wideband clarity and complete BORSCHT functionality.Manufacturing test and subscriber line testing are standard features. All AC, DC, and power parameters are programmable making the miSLIC device suitable for any application requiring SLIC functionality.

Package:

-

RoHS Status:

-

Datasheet:

-

Production Status:

In Stock Status:

Specification

Type

Parameter

Application

Broadband Gateway FXS

Series

miSLIC

Loop Length

Short

Battery Topology

Tracking

SOC Interface

PCM/SPI, ZSI

Output Voltage (V) max

Number of Ports

Products Detail

The miSLIC™ Line Circuits together with a VoIP processor or SoC, provides an economical turn-key solution for derived voice applications.The versatile Le9643 miSLIC can be controlled via a PCM/SPI or ZSI interface. The Le9643 miSLIC 1 FXS tracking device in a 4x6 mm QFN package is a reduced footprint and space optimized version of the Le9641. The pin order from the Le9641 has been preserved with the Le9643 allowing easy PCB update for the Le9643. The Le9643 uses energy efficient power supply topologies for reduced BOM cost. The Le9643 can be configured to operate a buck-boost fixed tracking supply or an inverting boost tracking supply. Ringing and system power management are supported to limit the peak power requirements of the telephone line FXS port. The Le9643 features wideband clarity and complete BORSCHT functionality. Manufacturing test and subscriber line testing are standard features. All AC, DC, and power parameters are programmable making the miSLIC device suitable for any application requiring SLIC functionality.

Reduced footprint and space optimized version of Le9641 in a smaller, 36-pin 4x6 mm QFN package

VoicePath SDK and VP-API-II software available to implement FXS functions

Comprehensive subscriber loop testing, including Telcordia GR-909-CORE / TIA-1063 diagnostic testing
Industry leading advanced test software

Facilitates factory testing and calibration of assembled boards

Single port 4-wire ZSI control compatible with numerous VoIP processors and SoC solutions
Less expensive isolation than multi-port control
Simplifies board routing

Up to 60 Vrms open circuit ringing with 3 REN load
Up to 50 Vrms open circuit ringing with 5 REN load

Low cost, 2-Layer PCB reference designs

Complete wideband BORSCHT functionality

Worldwide programmability

Narrowband or wideband operation

Key Features

No key features available

Application scenarios

No application scenarios available

Documents

No documents available

RFQ

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Shipping & Warranty

Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

Unishop Global Export: 1-7 days, $40.00

Guaranteed Delivery: Door-to-door in 30 days

Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

Feature

30-Day Guarantee
Fasted Delivery
Hassle-Free Returns
Secure payment method

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.