LE9672WQCT

Le9672 Dual Subscriber Line Interface Circuit miSLICTM Series Product Brief Features • Document ID# 147601 Version 2 October 2013 Ordering Information Economical, fifth-generation line interface solution for VoIP processors and SoCs Device OPN Device Type • Dual Channel Architecture Le9672WQCT Le9672WQC SLIC, 150V-Tracker 56-pin QFN Tape & Reel SLIC, 150V-Tracker 56-pin QFN Tray • Single port 4-wire interface control (ZSI) - Compatible with numerous VoIP processors and SoC solutions Less expensive isolation than multi-port control - Simplifies board routing • VoicePath SDK and VP-API-II Software available to implement FXS functions • VeriVoice Professional Test Suite Software • • Comprehensive subscriber loop testing, including Telcordia GR-909-CORE / TIA-1063 diagnostic testing • Industry leading advanced test software • Description The miSLICTM Line Circuits together with a VoIP processor or SoC, provides an economical turn-key solution for derived voice applications. The miSLIC devices are controlled by a VoIP processor or SoC through a simple, single serial interface. The dual channel Le9672 miSLIC device uses individual Tracking Battery power supplies capable of up to 140-VPK high voltage ringing combined with high efficiency to minimize power dissipation in all states. The dual channel Le9672 features wideband clarity and complete BORSCHT functionality. Facilitates factory testing and calibration of assembled boards Manufacturing self test and subscriber line diagnostics are available features. All AC, DC, and power parameters are programmable making the Le9672 device suitable for any application requiring SLIC functionality. High Voltage Tracking Ringing capability - Minimized power dissipation in all states 5 REN Up to 140-VPK open circuit ringing Programmable DC offset Adaptive ringing power management • Low cost, 2-Layer PCB Reference Designs • Complete Wideband BORSCHT functionality • Worldwide Programmability • Per channel Narrowband or Wideband operation Packing These Green packages meet RoHS Directive 2002/95/EC of the European Council to minimize the environmental impact of electrical equipment. VeriVoice Manufacturing Test Package (VVMT) • Package Applications • DSL Residential Gateways and Integrated Access Devices (IADs) • Cable Embedded Multimedia Terminal Adapters (eMTAs) • PON Single Family Units (SFU) • Fiber-to-the-premise (FTTX) solutions Figure 1 - Le9672 Block Diagram 1 © 2013 Microsemi Corporation. All Rights Reserved. Le9672 Product Brief Selected Electrical Specifications Description Symbol Test Conditions Min Typ Max Ambient Temperature, under Bias TA +85 °C Digital and Analog Supply Voltages DVDD, AVDD 3.135 3.3 3.465 VDC Host Port Interface Supply Voltage VDDHPI 1.71 3.3 DVDD VDC -12 VDC 49 mA Battery Voltage -40 Active states Line Current ILA Ringing Voltage VRING Two-Wire Return Loss RL -150 18 25 140 VP 200 to 3400 Hz 30 dB Longitudinal Balance 1 kHz 58 dB Device Power Consumption (Per Channel) Flyback switcher Shutdown Switchers off Disconnect PD Idle Active Ringing Device Power Dissipation, Continuous PD(max) Junction to Ambient Thermal Resistance θJA AVDD 2 41 RTV1 3 40 RTV2 VREF 4 39 IREF IHL1 5 38 IHL2 TAC1 6 37 TAC2 RAC1 7 36 RAC2 TDC1 8 35 TDC2 RDC1 9 34 RDC2 LFC1 10 33 LFC2 Exposed Ground Pad SWVSY 11 32 SWVSZ 12 31 SWCMPZ SWISY 13 30 194 Off-Hook, 300 Ω, ILA=25 mA 435 65 VRMS, 3REN 480 TA = 85°C 2 W °C/W SWISZ I/O22 / VS2 Related Collateral Le9662 Shared Battery Dual miSLICTM Line Circuit Preliminary Data Sheet, Document ID# 146852 Le9672 Tracking Battery Dual miSLICTM Line Circuit Preliminary Data Sheet, Document ID# 146853 2 © 2013 Microsemi Corporation. All Rights Reserved. mW 27 I/O12 RSVD RST VDDHPI DVDD1V2 ZCLK ZMOSI ZMISO ZSYNC SWOUTZ 14 29 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SWOUTY OHT AVDD SWCMPY I/O11 85 RSN2 1 DVDD 43 On-Hook RSVD VBAT2 RSVD TIPD2 RSVD RINGD2 RSVD CPR 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 RSN1 VDDSW On-Hook Package Drawings RSVD RINGD1 RSVD TIPD1 RSVD VBAT1 Device Pinout I/O21 / VS1 6 23 Low Power Idle Mode • • Unit