Quad ProSLIC® Programmable CMOS SLIC/Codec

The Quad ProSLIC is a series of low-voltage CMOS devices that integrate both SLIC and codec functionality into a single IC to provide a complete four-channel Analog telephone Interface in accordance with all relevant Telcordia, ITU, and ETSI specifications. The SI3245 supports centralized ringing for long loop and legacy applications. On-chip subscriber loop and Audio testing allows remote diagnostics and fault detection with no external test equipment or relays. The Quad ProSLIC devices operate from a single 3.3 V supply and Interface to standard PCM/SPI or GCI bus digital Interfaces The SI3203 linefeed Interface IC performs all High-Voltage functions and operates from a 3.3 V supply as well as three battery supplies up to 110 V. The Quad ProSLIC devices are available in a 100-pin thin quad flat package (TQFP), and the SI3203 is available in a thermally-enhanced 48-pin thin quad flat package (TQFP) or 40-pin quad flat no-lead (QFN) package. By Silicon Laboratories
SI3245 's PackagesSI3245 's pdf datasheet
SI3203




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SI3245 Application circuits
SI3245 circuits
This is one application circuit of SI3245,If you need more circuits,please download SI3245's pdf datasheet.


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