Broadband & Voice Telephony Solutions INNOVATIVE, FLEXIBLE, GLOBAL, ECONOMICAL KEY PRODUCTS Si3216 ProSLIC® and Si3220 Dual ProSLIC • Integrated CMOS SLIC/codec • On-chip tracking dc-dc converter controller (Si3216) • Wideband audio codec (Si3216) • Software programmable for global compliance • Internal ringing up to 100 VPK • DTMF generation/decoding (Si3220) • FSK caller ID generation • On-chip GR-909 line diagnostics Si3050 Voice DAA • Integrated codec • Globally compliant • 16 selectable ac terminations • Programmable hybrid • Line voltage/current monitoring • Loop start/ground start support • PCM/SPI or GCI interface • µ -law or A-law companding • Greater than 5 kV line isolation DESCRIPTION Silicon Laboratories’ broad array of mixed-signal communication devices brings unsurpassed integration, performance and value to broadband access and voice telephony solutions. These integrated circuits provide global compliance using a single hardware solution while reducing the PCB footprint and total solution bill-of-materials. Optimized for customer premise equipment (CPE) applications, these best-in-class solutions address global telecom standards through a high degree of programmability. Additionally, these products are designed using standard digital CMOS. This reduces power and cost while increasing system performance and flexibility through increased integration without sacrificing system performance. SYSTEM BENEFITS • Small footprints save board space and discrete component cost • Requires only 3.3 V and 5 V power supplies and eliminates the need for costly additional power supplies • Reduces system power consumption • Line voltage/current monitoring for remote system provisioning and fault detection • Globally compliant solutions enable a single design for all countries • PCM/SPI or GCI digital interfaces for FXS and FXO ports APPLICATIONS • ADSL/cable modems • Pair gain systems • Integrated access devices (IADs) • Line cards • PBX systems • Computer telephony • Voice over IP (VoIP) gateways and routers Si3110 ADSL2+ AFE • Integrated line driver, codec, hybrid and VCXO • Supports G.dmt, Annex A/B/C, ADSL2, ADLS2+ and SHDSL • 1 W typical power consumption • Only 3.3 V and 5 V power supplies needed • Programmable hybrid improves rate/reach Si2457 ISOmodem® • Complete controller-based embedded modem • Pin-compatible solutions from 2400 bps to 56 kbps • AT command UART or parallel interface • Line-in-use and parallel phone intrusion detection • Globally compliant line interface meets all PTT standards worldwide • More than 5 kV line isolation SOLUTIONS GUIDE COMPLETE MIXED-SIGNAL SOLUTIONS FOR BROADBAND ACCESS APPLICATIONS Broadband & Voice Telephony Solutions Voice over ADSL Integrated Access Device (IAD) With its fully programmable SLIC, codec functions and global compliance, the Si3216 ProSLIC is the ideal solution for adding voice capability to an existing broadband modem or for creating a full-featured Voice-over-Broadband (VoB) solution. The Si3110 delivers industry leading ADSL performance in the smallest footprint by integrating the line driver, DAC, ADC, filters, VCXO and hybrid. The Si2457 provides a fully integrated V.90 modem for broadband backup, provisioning or remote system configuration. The Si3050 offers a globally-compliant interface to the switched network for emergency “911” calling and other standard telephony features. Si3216 ProSLIC The integrated SLIC, codec and dc-dc converter provides a globally-compliant, modular telephony interface requiring only a 3.3 V or 5 V power supply. The patented on-chip tracking battery supply eliminates custom power supply design and reduces power in all operating modes. SLIC/codec Si3110 ADSL2+ AFE Provides higher data transfer rates and longer reach for ADSL applications. 1.86 in2 (Actual Size) Flash Memory RJ11 SDRAM Si3216 ADSL AFE & Line Driver Si3110 System Processor Si3050 Ethernet PHY Si3019 RJ11 Si3220/25 Dual ProSLIC Delivers the smallest 2-channel SLIC/codec solution available. All features are software-programmable, offering global compliance using a single hardware design. FXO port (DAA) Si3050 Si3019 <1 in2 per channel (Actual Size) RJ11 RJ45 2.25 in2 (Actual Size) Si2457 ISOmodem Provides a complete embedded modem family for up to 56 Kbps applications. Ideal as a backup modem or for remote provisioning and diagnostics access. Si3050 Voice DAA The small footprint of the Si3050 DAA provides a fullfeatured interface to the switched network while maximizing port density. This globally compliant solution allows one board to be shipped worldwide without changing any external components. Standard telephony digital interfaces allow simple integration into any voice application. 1.5 in2 (Actual Size) PRODUCT INFORMATION ProSLIC Family ISOmodem Family Speed (bps) Global DAA Parallel Phone Detection Device Number of Channels On-Chip Battery Supply On-Chip Ringing Si2401 2400 3 3 Si3210 single 3 3 3 Si2415 14,400 3 3 Si3216 single 3 3 3 3 Si3220 dual 3 3 3 Si3225 dual Si3232 dual Device Si2434 33,600 3 Silicon Laboratories Inc. 4635 Boston Lane • Austin, TX 78735 Phone: (512) 416-8500 Toll Free: (877)444-3032 Web site: www.silabs.com Si2457 56,000 3 ISOmodem, ProSLIC, Silicon Laboratories and the Silicon Laboratories logo are trademarks of Silicon Laboratories Inc. Device A, 5000, April 04, Rev B RJ11 FXO port (DAA) V.90 Modem Si2457 CONTACT INFORMATION SLIC/codec Si3216 Voice DSP 1.5 in2 (Actual Size) RJ11 ADSL AFE Family Speed (Mbps) ADSL2+ Si3101 12 Si3110 24 3 3 3 3 Silicon DAA Family Digital PSD Filters 3 3 Integrated Wideband Codec Audio Support Device Interface Si3050/Si3019 PCM/SPI or GCI Integrated Codec Global DAA Programmable Hybrid 3 3 3