Microchip LE9622 Handleiding

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1

Microsemi Corporation Confidential and Proprietary

Features

•Cost Optimized Single Channel FXS Solution

-53-pin 7x7mm 0.4mm Pitch QFN package

-Low cost, 2-Layer PCB Reference Designs

-Supports Multi-Channel Enterprise Applications

•PCM/SPI Interfaces

-Programmable Interface Voltage to support

1.8V, 2.5V and 3.3V SoC Processors

•Low Cost Energy Efficient Switching

Regulator Architectures

- Le9622

-Patented Shared Buck-Boost Automatic

Battery Switch (BBABS) with 85VPK open

circuit ringing capability

-Multi-Line Inverting-Boost Automatic

Battery Switch (ABS) with 100VPK open

circuit ringing capability

- Le9632

-High Voltage Tracking Flyback with 140VPK

open circuit ringing capability

-High Voltage Tracking Inverting-Boost with

125VPKopen circuit ringing capability

-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

•Wideband or Narrowband Operation

•Worldwide Programmability

Applications

•Multi-Channel Enterprise and Small Office

•DSL Residential Gateways and Integrated

Access Devices (IADs)

•Cable Embedded Multimedia Terminal

Adapters (eMTAs)

•PON Single Family Units (SFU)

•Fiber to the Premise/Home/Building (FTTX)

•Fixed Wireless (LTE Gateway)

Figure 1 - Le9622/Le9632 Block Diagram

PCMInterface

andTimeSlot

Assigner(PCM)

TIPD

1

TDC

1

TAC

1

RINGD

1

RDC

1

RAC

1

GND VREF

VBL

1

HighVoltage

LineDriver

Serial

Peripheral

Interface

(SPI)

PLL

Analog

Reference

VoltageSense

Input/Output

VoiceSignal

Processing

Supervision

Processing

Signaling

Control

LFC

1

RTV

1

RSN

1

IHL

1

Switching

Regulator

Controllers

TIPD

2

TDC

2

TAC

2

RINGD

2

RDC

2

RAC

2

VBL

2

HighVoltage

LineDriver

Signal

Generation

VoiceSignal

Processing

Supervision

Processing

Signaling

Control

RTV

2

RSN

2

IHL

2

SWOUTZ

PCLK

I/O1

1,2

- I/O2

DRA

DXA

FS

DOUT

4

RST

DCLK

DIN

SWCMPY

SWVSY

SWISY

SWOUTY

SWCMPZ

SWVSZ

SWISZ

CS

INT

AVDD

VDDSW

VDDHPI

DVDD

VDD1V2IREF

VS

1

VS

2

VBH

VBH

Power

Supplies

VBAT1

VBAT2

Le9622/Le9632

VBLx/VBH = Le9622

VBATx = Le9632

Document ID# 157380 Version 1April 2017

Le9622-Le9632

Subscriber Line Interface Circuit

miSLICTM Series

Product Brief

Ordering Information

Device OPNDevice Type Package Packing

Le9622RQCT 120V SLIC 53-pin QFN (7x7) Tape&Reel

Le9622RQC 120V SLIC 53-pin QFN (7x7) Tray

Le9632RQCT 150V-Tracker 53-pin QFN (7x7) Tape&Reel

Le9632RQC 150V-Tracker 53-pin QFN (7x7) 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