Microchip LE9643 Handleiding

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1

Microsemi Corporation Confidential and Proprietary

Features

•Cost Optimized Single Channel FXS Solution

-Smaller, 36-pin 4x6 mm QFN package

-Low cost, 2-Layer PCB Reference Designs

•Software compatible with equivalent feature

set to the Le9641/Le9651

•Pin-Selectable PCM/SPI or ZSI Interfaces

-Single port 4-wire ZSI control simplifies board

routing

-Compatible with numerous VoIP processors and

SoC solutions

•Le9643 95V Peak Battery Designs

-Up to 60-VRMS with up to 3 REN load

-Up to 50-VRMS with up to 5 REN load

•Le9653 150V Peak Battery Designs

-Up to 100-VRMS with up to 5 REN load

•Energy Efficient Switching Regulator

Architectures

- Le9643

-Buck-Boost fixed tracking

-Inverting-Boost tracking

- Le9653

-High Voltage Flyback tracking

-High Voltage Inverting-Boost tracking

-Consistent with Code of Conduct on Energy

Consumption of Broadband Equipment

•VoicePath SDK and VP-API-II Software

available to implement FXS functions

•VeriVoice Professional Test Suite Software

•Comprehensive subscriber loop testing, per

Telcordia GR-909-CORE / TIA-1063

•VeriVoice Manufacturing Test Package (VVMT)

•Facilitates factory testing of assembled boards

•Complete Wideband or Narrowband

BORSCHT functionality

•Worldwide Programmability

Applications

•Fixed Wireless (LTE) Gateways

•DSL Residential Gateways and Integrated

Access Devices (IADs)

•Cable Embedded Multimedia Terminal

Adapters (eMTAs)

•PON Single Family Units (SFU)

•Fiber-to-the-premise (FTTX) solutions

•Analog Telephone Adapters (ATAs)

Figure 1 - Le9643/Le9653 Block Diagram

Power

Supplies

TIPD

1

TDC

1

TAC

1

RINGD

1

RDC

1

RAC

1

GND VREF

VBAT

1

Analog

Reference

LFC

1

RTV

1

RSN

1

IHL

1

PCLK/ZCLK

DRA/ZMOSI

DXA/ZMISO

FS/ZSYNC

SWCMPY

SWVSY

SWISY

SWOUTY

AVDD

VDDSW

VDDHPI

DVDD

DVDD1V2IREF

Le9643/Le9653

ZSI

DCLK

CS

DOUT

DIN

INT

VS1 I/O1

Switching

Regulator

Controllers

Input/Output

Serial

Peripheral

Interface

Data

Transmission

and Control

Voltage

Sense

Signal

Generation

Signaling

Control

Supervision

Processing

Voice

Signal

Processing

High

Voltage

Line Driver

Document ID# 157126 Version 3May 2017

Le9643-Le9653

Subscriber Line Interface Circuit

miSLICTM Series

Product Brief

Ordering Information

Device OPNDevice Type Package Packing

Le9643AQCT SLIC, Tracker 4x6mm QFN Tape&Reel

Le9643AQC SLIC, Tracker 4x6mm QFN Tray

Le9653AQCT SLIC, Tracker 4x6mm QFNTape&Reel

Le9653AQC SLIC, Tracker 4x6mm QFN Tray

These Green packages meet RoHS 2 Directive 2011/65/EU of

the European Council to minimize the environmental impact of

electrical equipment.

Product specificaties