ZL88801 Dual Channel Shared Battery Wideband VoicePort Device - ZL880 Series Data Sheet Document ID : 146161 October 2013 Features Ordering Information Next Generation ZL880 VoicePort Family with (1) Enhanced Features and Performance Device OPN Device Type Package Packing ZL88801LDF1 100V-Tracker 64-pin QFN (9x9) Tape & Reel - Low BOM cost shared power supplies ZL88801LDG1 100V-Tracker 64-pin QFN (9x9) Tray - Optional low BOM cost shared protection 1. The Green package meets RoHS Directive 2002/95/EC of the circuitry European Council to minimize the environmental impact of - Same API interface as the VE880 Series electrical equipment. Complete BORSCHT Functions for Two FXS Applications Channels in a Single 64-Pin 9x9 QFN Package DSL Residential Gateways and Integrated Choice of Low cost, Energy Efficient Access Devices (IADs) Switching Regulator Architectures - Patent-pending Shared Buck-Boost Automatic PON Single Family Units (SFUs) Battery Switching (BBABS) - Shared Tracking Battery (STB) Description Integrated Power Management The Microsemi ZL88801 Dual Channel Shared - STB switching regulator tracks line voltage Battery Wideband VoicePort Device provides complete minimizing active power dissipation BORSCHT functions for two telephone line FXS ports. This device is a part of the new ZL880 Series featuring - Low Power Idle Mode enhanced functionality, lower BOM cost, and greater - Integrated real-time power monitoring tool power efficiency. The ZL880 Series maintains software Ringing compatibility with the industry leading VE880 Series. -50V open circuit with 5 REN load (BBABS) RMS The ZL88801 uses energy efficient shared power -60V open circuit with 3 REN load (STB) RMS supply topologies for reduced BOM cost. The ZL88801 - Adaptive ringing for power management can be configured for patent-pending inverting Buck- Boost Automatic Battery Switching or Shared Tracking Worldwide Programmability Battery operation. - Narrowband or Wideband mode VBAT VBAT 1 3 - Input impedance, balance impedance, gain TIPD 1 PCLK/ZCLK PLL High Voltage - DC feed voltage and current limit Line Driver FS/ZSYNC RINGD DXA/ZMISO 1 - Ringing frequency, voltage and current limit DRA/ZMOSI ZSI Interface TAC 1 Voice Signal ZSI (ZSI) RAC 1 - G.711 -law, A-law, or 16-bit linear coding Processing RTV 1 LFC - Call progress tone and Caller ID generation 1 PCM Interface Signaling RSN 1 and Time Slot Control IHL 1 Assigner - Sample coefficients for more than 50 countries TDC Supervision (PCM) TSCA 1 RDC Processing 4 1 Pin-Selectable PCM/MPI or ZSI Interfaces Input / Output I/O1 - I/O2 1,2 1,2 VS Voltage 1 VS Sense 2 DCLK - MPI Mode with support for SPI Mode 3 and Signal Serial DIN Peripheral Generation DOUT no inter byte chip select off time CS Interface RDC Supervision 2 INT (SPI) TDC Processing - ZSI Mode for a smaller number of interface 2 RST IHL 2 SWCMPY Signaling signals to the host and less expensive isolation RSN SWVSY 2 Control LFC SWISY 2 Switching SWOUTY RTV 2 Regulator VoicePath SDK and VP-API-II Software Voice Signal SWOUTZ RAC 2 Controllers Processing SWCMPZ TAC Available to Implement FXS Functions 2 SWVSZ RINGD 2 SWISZ VeriVoice Software Suites Available for High Voltage AVDD Analog Power Line Driver DVDD Manufacturing and Subscriber Loop Testing Reference Supplies TIPD 2 VDDHPI - Utilizes integrated test tool box VBAT VBAT GND VREF IREF VDDSW VDD1V2 2 3 Figure 1 - ZL88801 Device Block Diagram 1 2013 Microsemi Corporation. All Rights Reserved. CONFIDENTIALZL88801 Data Sheet Table of Contents 1.0 Solution Overview 8 2.0 ZL88801 Device Overview and Block Diagram . 9 2.1 VE880 Series Features 9 2.2 New and Enhanced Features 10 2.3 Device Block Diagram 11 3.0 Functional Description . 12 3.1 Host Port Interface . 12 3.1.1 PCM Interface and Time Slot Assigner 12 3.1.2 Serial Peripheral Interface (SPI) . 14 3.1.3 ZSI Serial Mode 17 3.2 Input / Output Block 17 3.3 Voltage Sense 18 3.4 Voice Signal Processor . 18 3.4.1 Impedance Synthesis 18 3.4.2 Frequency Response Correction and Equalization . 19 3.4.3 Transhybrid Balancing . 19 3.4.4 Gain Adjustment 19 3.4.5 Transmit Signal Processing . 19 3.4.6 Receive Signal Processing . 20 3.4.7 Speech Coding . 20 3.4.8 Wideband Operation 20 3.5 Signal Generation . 20 3.5.1 Multi-Tone Generation . 20 3.5.2 Frequency and Amplitude Modulation . 21 3.5.3 Triangular and Trapezoidal Signal Generation 22 3.6 Low Power DC Feed . 22 3.7 Normal DC Feed 22 3.8 Test Feed . 23 3.9 Ringing . 23 3.9.1 Balanced Ringing . 23 3.9.2 Adaptive Ringing Amplitude . 24 3.9.3 Switch Hook Detection . 24 3.9.4 Ring Trip Detection . 24 3.10 Subscriber Line Testing 25 3.10.1 VeriVoice Professional Test Suite Software for the ZL880 25 3.11 Manufacturing Testing . 26 3.12 Metering 26 3.13 Switching Regulator Controller 26 3.13.1 Shared Inverting Buck-Boost Automatic Battery Switching (BBABS) 26 3.13.2 Shared Tracking Battery (STB) . 27 3.14 Tip/Ring Protection . 27 4.0 Electrical Specifications 28 4.1 Absolute Maximum Ratings 28 4.2 Thermal Performance 29 4.3 Operating Ranges . 29 4.3.1 Recommended Operating Conditions . 29 5.0 Electrical Characteristics . 30 5.1 Test Conditions . 30 5.2 Supply Currents and Power Dissipation 30 5.2.1 BBABS Operation 30 5.2.2 STB Operation . 31 5.3 DC Characteristics . 32 2 2013 Microsemi Corporation. All Rights Reserved. CONFIDENTIAL