Control VE8820 Dual Channel Tracking Battery Wideband VoicePort Chipset VE880 Series APPLICATIONS ORDERING INFORMATION Voice enabled Cable and DSL Modems 2 Device OPN Package Type Packing Residential VoIP Gateways and Routers 1 Le88506DVC Tray 64-pin 10 x 10 TQFP (Green) Media Terminal Adapters (MTA) Standalone & Embedded 1 Le88830KQC Tray 24-pin 6 x 6 QFN (Green) Fiber to the User/Premise/Home (FTTH/P/H), Fiber in 1. The green package meets RoHS Directive 2002/95/EC of the the Loop (FITL) Optical Network Terminals (ONT) European Council to minimize the environmental impact of Wireless Local Loop (WLL), PBX, ISDN NT1/TA electrical equipment. FEATURES 2. For delivery using a tape and reel packing system, add a T suffix Complete BORSCHT function for 2 channels in a single to the OPN (Ordering Part Number) when placing an order. VoicePort chipset DESCRIPTION Battery Feed, Over-voltage s upport, integrated Ringing, line Supervision, Codec, Hybrid (2W/4W), Test Zarlink s dual channel VE8820 Tracking Battery VoicePort Integrated Power Management chipset implements a dual-channel telephone line interface by Integrated high voltage switching regulator controllers providing all the necessary voice interface functions from the Wide input voltage range (VSW =+3.3V to +35 V) high voltage subscriber line to the P/DSP digital interface. Switching power supply tracks line voltage This chipset reduces system level cost, space, and power. minimizing active & ringing state power dissipation Designers benefit by having a simple, cost effective, low-power Low power Idle and On-hook transmission states and dense, interface design without sacrificing features or Worldwide Programmability functionality. The programmable, feature rich VoicePort chipset provides a highly functional line interface which meets the Two-wire AC impedance, Balance Impedance, Gain requirements of short and medium loop (up to 1500 Ohms DC feed voltage and current limit total) applications. Features include: high voltage switching Ringing frequency, voltage and current limit regulator, self-test, line test capabilities, integrated ringing (up 12 kHz and 16 kHz Metering to 140-Vpk), worldwide software programmability with Programmable loop closure and ring trip thresholds wideband capability, flexible signal generator with tone Ringing cadencing, caller ID generation and all BORSCHT functions. 5 REN These VoicePort chipset features are crucial for designing Up to 140-Vpk internal balanced sinusoidal or cost-effective, full-featured Voice over Broadband solutions. trapezoidal ringing with programmable DC offset Unbalanced ringing for PBX trunk compatibility VOICEPORT CHIPSET BLOCK DIAGRAM Powerful signal generator Le88506 SLAC Universal Caller ID generation SWCMPY IREF Signaling SWVSY Switching VREF DC Feed Up to 4 simultaneous tones Regulator SWISY Ringing Analog Controller SWOUTY Reference Generation LFC 1 TDC FSK or DTMF and Automatic cadencing feature 1 IHL Caller ID 1 Conditioning RDC 1 LFC Call Progress 2 VBAT TAC VoicePath API-II Software available to implement 1 Tone IHL 2 RAC 1 FXS functions TFLT 1 Supervision Le88830 IBO 1 Loop Detect DCLK SLIC IBT Ring Trip Supports chipset calibration 1 Channel DIN Fault Detect IBR 1 TIPD 1 Tip & Microprocessor 1 Line Diagnostics DOUT ILSN Line Ring 1 Line configuration via VoicePath Profile Wizard Interface CS Driver Line IRSN 1 (MPI) Level RINGD Driver Interface INT Audio Processing 1 Shifting RTV 1 VeriVoice Test Suite Subscriber Loop Test RST Buffer VREFS 1 Input Impedance Hybrid Balance Seamless integration with API-II software VREFS Level 2 Gain Control Shifting RTV Equalization TIPD Tip & 2 Channel Utilizes integrated self test capabilities 2 Buffer PLL PCLK Ring IRSN 2 2 Line ILSN Line Supervision Line fault detection and reporting 2 Driver RINGD Driver FS 2 IBR Loop Detect 2 Interface Ring Trip IBT Pin selectable PCM/MPI or GCI interface 2 Fault Detect DXA IBO PCM Interface 2 Line Diagnostics and Time Slot TFLT 2 G.711 -law, A-law, or 16 bit linear coding Assigner DRA RAC 2 Signaling VBAT TAC 2 DC Feed Wideband 16 kHz sampling mode RDC 2 Ringing TDC 2 Generation I/O1 FSK or DTMF 1 Integrated 150 mW 3-V Relay Driver SWOUTZ Switching I/O2 Caller ID 1 SWISZ Input / Output Regulator Call Progress I/O1 2 SWVSZ Controller Small footprint chipset Tone I/O2 2 SWCMPZ 64-pin TQFP and exposed pad 24-pin QFN Document ID 130207 Date: Sep 18, 2008 Version: 1 Distribution: NDA Required ControlVE8820 Product Brief FEATURES BENEFITS Provides lowest power consumption solution for battery- Lowest power solution across all operating modes backed and power-sensitive applications Offers design flexibility to develop one application for Highly programmable worldwide markets Integrated ring cadencing and system state control Reduces real-time software overhead Significantly reduces development time with VoicePath Common application programming interface API-II software Enables high performance GR-909 diagnostics and Comprehensive line sensing subscriber loop test and self test support with VeriVoice Test Suite software Enables lowest component count and highest efficiency in Integrated switching regulator all states of operation Small footprint Saves board space VE8820 VoicePort Chipset Control Switching A/D & D/A Regulator Controller Level Shifting Line Driver Buffer Interface Linear/G.711 Internal Balanced SoC & Unbalanced Ringing Control Voice Signal A/D & D/A Processor, Supervision, and Line Driver Level Shifting Test Functions Interface Buffer Le88506 Le88830 Related Literature Le88116/136 Single-Channel Tracking Battery Wideband VoicePort Device Data Sheet* Le88266/286 Dual Channel Tracking Battery Wideband Auto Battery Switching (ABS) VoicePort Device Data Sheet* Le88276 Dual Channel Tracking Battery Wideband Auto Battery Switching (ABS) VoicePort Device Data Sheet* Le71HR0866G - VE880 Series Line Module (Supports 2FXS with a 12 V Flyback Tracking Power Supply) Le71HR0864G - VE880 Series Line Module (Supports 2FXS with a 12V ABS Power Supply) Le71HR8820G/8821G - VE880 Series Line Modules (Supports 2FXS with 12V Flyback Tracking or Inverting Boost Power Supply) *Contact your Zarlink Sales Representative to obtain the data sheet. Packaging and Availability See Ordering Information on first page. For More Information: To find the Zarlink Sales Office nearest you or for technical support, visit our website at: www.zarlink.com 2 Zarlink Semiconductor Inc. MPI & PCM Highway Tip & Ring Tip & Ring Driver Driver