Le9643-Le9653 Subscriber Line Interface Circuit TM miSLIC Series Product Brief Document ID 157126 Version 3 May 2017 Features Ordering Information Cost Optimized Single Channel FXS Solution Device OPN Device Type Package Packing - Smaller, 36-pin 4x6 mm QFN package Le9643AQCT SLIC, Tracker 4x6mm QFN Tape&Reel Le9643AQC SLIC, Tracker 4x6mm QFN Tray - Low cost, 2-Layer PCB Reference Designs Le9653AQCT SLIC, Tracker 4x6mm QFN Tape&Reel Le9653AQC SLIC, Tracker 4x6mm QFN Tray Software compatible with equivalent feature These Green packages meet RoHS 2 Directive 2011/65/EU of set to the Le9641/Le9651 the European Council to minimize the environmental impact of electrical equipment. Pin-Selectable PCM/SPI or ZSI Interfaces - Single port 4-wire ZSI control simplifies board Applications routing - Compatible with numerous VoIP processors and Fixed Wireless (LTE) Gateways SoC solutions DSL Residential Gateways and Integrated Le9643 95V Peak Battery Designs Access Devices (IADs) - Up to 60-VRMS with up to 3 REN load Cable Embedded Multimedia Terminal Adapters (eMTAs) - Up to 50-VRMS with up to 5 REN load PON Single Family Units (SFU) Le9653 150V Peak Battery Designs Fiber-to-the-premise (FTTX) solutions - Up to 100-VRMS with up to 5 REN load Analog Telephone Adapters (ATAs) Energy Efficient Switching Regulator Architectures - Le9643 Le9643/Le9653 - Buck-Boost fixed tracking VBAT 1 High PCLK/ZCLK - Inverting-Boost tracking TIPD 1 Voltage RINGD FS/ZSYNC 1 Line Driver Data - Le9653 Transmission DXA/ZMISO TAC Voice 1 and Control DRA/ZMOSI RAC 1 Signal - High Voltage Flyback tracking RTV 1 Processing ZSI - High Voltage Inverting-Boost tracking LFC1 Signaling RSN 1 DCLK Control IHL 1 - Consistent with Code of Conduct on Energy DIN Serial Supervision TDC 1 Consumption of Broadband Equipment Peripheral Processing DOUT RDC 1 Interface CS VoicePath SDK and VP-API-II Software Signal Generation INT available to implement FXS functions Voltage VS1 Input/Output I/O1 VeriVoice Professional Test Suite Software Sense Comprehensive subscriber loop testing, per SWCMPY Switching SWVSY Telcordia GR-909-CORE / TIA-1063 Regulator SWISY Controllers SWOUTY VeriVoice Manufacturing Test Package (VVMT) AVDD Analog Power DVDD Facilitates factory testing of assembled boards Reference Supplies VDDHPI VDDSW Complete Wideband or Narrowband BORSCHT functionality Worldwide Programmability GND VREF IREF DVDD1V2 Figure 1 - Le9643/Le9653 Block Diagram 1 Microsemi Corporation Confidential and ProprietaryLe9643/Le9653 Product Brief miSLIC Series Solution Overview The sixth-generation miSLIC line interface solution consists of a miSLIC device, VoicePath API-II (VP-API-II) Software, and Profiles Data Structures. To support the miSLIC device, Microsemi offers comprehensive software and hardware collateral packages, including 2-layer printed circuit board reference designs. The VoicePath API-II (VP-API-II) software initializes the FXS port coefficient data containing application or country- specific AC and DC parameters, ringing and other signaling characteristics, and configures the switching power supply. VP-API-II resides on the customers VoIP processor or SoC and provides high-level control over the telephony functions. VP-API-II offers a seamless migration between products utilizing its common software architecture and interfaces with the Microsemi VeriVoice Professional Test Suite Software. A Microsoft Windows GUI (Graphical User Interface) application, VoicePath Profile Wizard (VP Profile Wizard), allows the user to select the operating parameters of the FXS channels and to automatically generate the sets of data structures, called Profiles, that are required by the VP-API-II for integration with the VoIP host software. The Le9643/Le9653 miSLIC device implements a universal telephone line interface with pin-selectable PCM and SPI or ZSI serial digital interfaces. All AC, DC, and signaling parameters are fully programmable via the PCM and SPI or reduced pin-count ZSI interfaces. The switching regulator controller generates the high voltage needed for efficiently powering and ringing analog telephones. The Le9643 supports two switching regulator architectures, both are capable of ringing 85-V a PK Buck-Boost fixed tracking switching regulator architecture which uses a fixed voltage for ringing signals, or an Inverting-Boost switcher circuit which tracks the ringing voltage during ringing. The Le9653 supports two switching regulator architectures, both are capable of ringing 140-V a High Voltage Flyback or a High Voltage Inverting- PK Boost switcher circuit both of which track the ringing voltage during ringing. The battery tracks the DC feed with both architectures. The switching regulators provide high efficiency in all operating states and corresponding low power consumption. The Le9643/Le9653 utilizes the VeriVoice Professional Test Suite Software to resolve line circuit faults and to provide line diagnostics. The integrated digital access to line information such as AC and DC line voltages and Metallic or Longitudinal currents is crucial for remote applications where dedicated test hardware is not cost effective. Additionally, the VeriVoice Manufacturing Software (VVMT) package provides test functions intended to facilitate factory testing, eliminating the need for expensive external test equipment. Figure 1 shows a high-level solution diagram with a Le9643/Le9653 device, VP-API-II and Profiles. VoIP Processor / SoC Le9643/Le9653 Device Switching Analog Ref. Regulator & PLL Controllers ZSI Audio ZSI Interface Processing (ZSI) OR Profiles Serial Supervision, SPI VoicePath Peripheral (Device, AC, DC, Control, & API-II Interface Ringing, Tone, Cadence, Test Software CID, Metering) (SPI) + Control PCM Interface PCM & Time Slot Assigner Level Tip & Ring FXS (TSA) Shifting Line Drivers Buffer Figure 1 - Le9643/Le9653 Solution Diagram 2 Microsemi Corporation Confidential and Proprietary