Le89156 Single Channel Wideband FXS VE890 Series Data Sheet Document ID : 141559 November 2013 Features Complete BORSCHT Functions in a Single Ordering Information 48-Pin QFN Package (1) (2) Le89156PQC 48-pin QFN (Green) Tray Battery feed, Over-voltage support, integrated Ringing, line Supervision, Codec, Hybrid 1. The Green package meets RoHS 2 Directive 2011/65/EU of the European Council to minimize the environmental impact of (2W/4W), and Test electrical equipment. 2. For delivery using a tape and reel packing system, add a Combines VE8910 SLIC and SLAC devices T suffix to the OPN (Ordering Part Number) when placing an order. Integrated Power Management Built-in DC/DC controller configurable for Applications inverting-boost or flyback operation DSL Residential Gateways and Integrated Input voltage (V ) range: +4.4 V to +15 V Access Devices (IADs) SW Cable eMTAs Low power idle mode PON Single Family Units (SFUs) Worldwide Programmability Broadband VoIP Gateways Input impedance, balance impedance, and Description gain DC feed voltage and current limit The Microsemi Le89156 is an integrated, single channel FXS device optimized for VoIP access devices. Ringing frequency, voltage and current limit It implements a complete BORSCHT functionality by Caller ID generation (FSK and DTMF) providing the necessary voice interface functions to power, ring, signal, and connect one or more Call progress tone generation telephones. On the digital side, the Le89156 provides Sample coefficients for 44 countries standard MPI and PCM interfaces to leading VoIP processors. Ringing 5 REN support TIP High Voltage PLL PCLK Up to 92-V internal balanced sinusoidal Line Driver PK RING FS RSN Wideband 16 kHz Sampling Mode Line Driver PCM Interface Interface RTV and Time Slot G.711 -Law, A-Law, or 16-Bit Linear Coding DXA Assigner DRA TDC Three Programmable GPIO Pins Signaling RDC 3 VoicePath SDK and API-II Software Available Input / Output I/O1,2,4 to Implement FXS Functions TAC Audio Processing DCLK Significantly reduces development and testing RAC DIN time DOUT Supervision Microprocessor INT Configuration via VoicePath Profile Wizard Interface RST (MPI) CS VeriVoice Software Suites Available for SWCMP Manufacturing and Subscriber Loop Testing CSMODE SWVS CSEN Switching SWIS Supported by Evaluation Module and Regulator SWISG Reference Designs Controller IREF Analog SWOUT VREF Small Footprint 48-Pin QFN, 7x7x0.9 mm Reference and SWOUT LFC Conditioning Pb-Free, RoHS-Compliant IHL -40C to +85C Operating Range Figure 1 - Functional Block Diagram 1 2013 Microsemi Corporation. All Rights Reserved. CONFIDENTIALLe89156 Data Sheet Table of Contents 1.0 Le89156 VoicePath Solution Overview . 6 2.0 VoicePath SDK and API-II 7 2.1 VoicePath SDK Overview 7 2.2 VoicePath API-II Software 7 2.2.1 Introduction 7 2.2.2 Features Overview . 8 2.2.3 Configuring VP-API-II for the Le89156 8 2.3 VoicePath Profile Wizard . 9 2.4 MPI Access Layer . 10 2.5 System Services Layer . 10 3.0 FXS Channel Operation . 11 3.1 FXS Channel Overview . 11 3.2 Le89156 Device Block Diagram 12 3.3 Device Profile 13 3.3.1 Overview . 13 3.3.2 Switching Regulator Controller . 13 3.4 Functional Description 14 3.4.1 AC Profile . 14 3.4.2 Voice Signal Processor 15 3.4.3 Transmit Signal Processing . 17 3.4.4 Speech Coding . 17 3.4.5 DC Profile . 18 3.4.6 Ring Profile 19 3.4.7 Tone Profile . 20 3.4.8 Cadencing 22 3.4.9 Caller ID Generation 23 3.5 VP-API-II Operation States 24 3.5.1 Calibration 24 3.5.2 Line State Control 24 3.6 Supervision Processing . 27 3.6.1 Switch Hook Detection . 27 3.6.2 Ring Trip Detection . 27 3.7 Analog Reference Circuits . 28 3.8 Subscriber Line Testing . 28 3.8.1 VeriVoice Auditor . 28 3.8.2 VeriVoice Professional . 28 3.9 Manufacturing Testing 29 4.0 Digital Interfaces 30 4.1 Digital Interfaces Functional Description 30 4.2 Digital Interfaces Features . 30 4.3 PCM/MPI Interface and Time Slot Assigner (PCM) 30 4.3.1 Transmit PCM Interface 31 4.3.2 Receive PCM Interface 32 4.4 Microprocessor Interface (MPI) . 33 4.5 Interrupt Servicing . 35 4.6 Input / Output Block 35 5.0 Electrical Specifications 36 5.1 Absolute Maximum Ratings 36 5.1.1 Thermal Resistance . 37 5.1.2 Package Assembly 37 5.2 Operating Ranges . 37 2 2013 Microsemi Corporation. All Rights Reserved. CONFIDENTIAL