LE9662WQCT

Le9662 Dual Subscriber Line Interface Circuit miSLICTM Series Product Brief Features • Document ID# 147600 Version 2 October 2013 Ordering Information Economical, fifth-generation line interface solution for VoIP processors and SoCs Device OPN Device Type • Dual Channel Architecture Le9662WQCT Le9662WQC SLIC, BBABS/FBABS 56-pin QFN Tape&Reel SLIC, BBABS/FBABS 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 processor or SoC, provides an economical solution for derived voice applications. The devices are controlled by a VoIP processor through a simple, single serial interface. Manufacturing self test and subscriber line diagnostics are available features. All AC, DC, and power parameters are programmable making the Le9662 device suitable for any short loop application requiring SLIC functionality. Low cost, Energy Efficient Shared Switching Regulator Architectures Dual Output power supplies - Integrated battery switches - Up to 70 VRMS open circuit ringing with 5 REN load • Low cost, 2-Layer PCB Reference Designs • Complete Wideband BORSCHT functionality • Worldwide Programmability • Per channel Narrowband or Wideband operation 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 a VoIP turn-key miSLIC or SoC The dual channel Le9662 miSLIC device uses energy efficient shared power supply topologies for reduced BOM cost. The Le9662 can be configured for patent-pending shared Buck-Boost Automatic Battery Switching (BBABS) or for shared Flyback ABS (FBABS) operation. Ringing and system power management are supported to limit the peak power requirements of each telephone line FXS port. The dual channel Le9662 features wideband clarity and complete BORSCHT functionality. Facilitates factory testing and calibration of assembled boards - 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 Figure 1 - Le9662 Block Diagram 1 © 2013 Microsemi Corporation. All Rights Reserved. Le9662 Product Brief Selected Electrical Specifications Description Symbol Test Conditions Ambient Temperature, under Bias TA Digital and Analog Supply Voltages DVDD, AVDD BBABS operation VBH VBL FBABS operation VBH (both lines active VBL), VBL < |-50| V VBH (all other states) VBL (in active states) Min Typ Max +85 °C 3.3 3.465 VDC -40 3.135 Operating Limits: -(VSW + (2 * |VBL|) − 2V) -40 VDC to -25 VDC VDC Off-Hook Off-Hook -150 VDC to -(VOC + 7.0) VDC -120 VDC to -(VOC + 7.0) VDC VBH to -20 VDC 18 18 25 25 30 45 mA 50 60 70 VRMS Line Current: BBABS operation FBABS operation ILA Ringing Voltage: BBABS operation FBABS operation VRING 5REN RL 200 to 3400 Hz 30 dB 1 kHz 58 dB TA = 85°C 2 W 27 °C/W Two-Wire Return Loss Longitudinal Balance Device Power Dissipation, Continuous PD(max) Junction to Ambient Thermal Resistance θJA Device Power Consumption (Typical) Symbol BBABS FBABS Switchers off 5 5 25 25 On-Hook 47 52 On-Hook 99 116 Active Off-Hook, 300 Ω, ILA = 25 mA 520 658 1 line Active, 1 line Ringing 50 VRMS, 5REN 1523 1506 Shutdown Test Conditions Disconnect Low Power Idle Mode PD Idle VBL2 RSVD TIPD2 RSVD RINGD2 RSVD VBH RSVD Package Drawings RSVD RINGD1 RSVD TIPD1 RSVD VBL1 Device Pinout RSN1 1 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 RSN2 AVDD 2 41 AVDD 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 SWCMPY 12 31 SWCMPZ SWISY 13 30 SWISZ I/O22 / VS2 I/O12 RSVD RST VDDHPI DVDD1V2 ZCLK ZMOSI ZMISO ZSYNC SWOUTZ SWOUTY DVDD I/O11 14 29 15 16 17 18 19 20 21 22 23 24 25 26 27 28 VDDSW I/O21 / VS1 Related Collateral • • Unit 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. Power Per Channel Both Channels Unit mW