Si3220/25 Si3050/ - Datasheet Archive

 

INNOVATIVE, FLEXIBLE, GLOBAL, ECONOMICAL KEY PRODUCTS Si3050 Voice DAA · Integrated codec · Globally compliant

 

Voice Telephony Solutions INNOVATIVE, FLEXIBLE, GLOBAL, ECONOMICAL KEY PRODUCTS 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 · Up to 5 kV line isolation Si3210 ProSLIC and Si3220/25 Si3220/25 Dual ProSLIC · Integrated CMOS SLIC/codec · Globally compliant · On-chip tracking DC/DC converter (Si3210) · Fully software programmable · On-chip line diagnostics · Internal ringing to 100 Vpk · DTMF detection/decoding · FSK caller ID generation DESCRIPTION Silicon Laboratories provides integrated solutions for voice telephony applications that feature global compliance using a single hardware solution that reduces the PCB footprint and total solution bill-of-materials. By integrating programmable functions such as AC/DC impedances, caller ID, ringing (waveshape, amplitude, cadence, frequency) and support for multiple telephony configurations, these integrated chipsets offer flexibility to address a broad number of applications with minimal system changes. All Silicon Labs products are designed using standard digital CMOS, which reduces Si2456 ISOmodem · Complete controller-based embedded modem · AT command UART or parallel interface · Pin-compatible solutions from 2400 bps to V.90 using the same global line interface · Parallel phone detection power and cost without sacrificing system performance. SYSTEM BENEFITS · Tiny footprints save board space SOLUTIONS GUIDE · Identical PCM/SPI or GCI digital interfaces for FXS and FXO ports · Line voltage/current monitoring for remote system provisioning and fault detection/diagnostics APPLICATIONS · PBX systems · Voice over IP routers · Line cards · Computer telephony · Pairgain systems HIGHLY-INTEGRATED MIXED-SIGNAL SOLUTIONS FOR VOICE TELEPHONY APPLICATIONS Voice Telephony Solutions Private Branch Exchange (PBX) Systems, VoIP Routers and Computer Telephony The Si3220 Dual ProSLIC and Si3050 voice DAA are ideal solutions for creating the smallest FXS and FXO ports possible. Scalable digital telephony interfaces provide optimal flexibility to address both small and large channel count systems while meeting global requirements using a single hardware and software design. The Si2456 provides a fully integrated V.90 modem that can be used to provide remote administration access without increasing the PCB size or burdening the system processor. RJ45 Packet Processor System Processor Flash + SRAM DSP PCM Highway Development Tools · Complete system evaluation platform · ProSLIC, voice DAA, power supply and microcontroller cards · ProSLIC software modules simplify firmware development · Software, hardware and compliance application notes Si3220/25 Si3220/25 Dual ProSLIC Delivers the smallest 2-channel SLIC/codec solution available today. All features are softwareprogrammable, offering global compliance using a single hardware design. Dual SLIC/codec Si3220 RJ11 Line I/F Si3200 RJ11 (Actual Size)