proslic copyright ? 2009 by silicon laboratories 4.14.09 ring tip spi control interface pcm/ gci interface dsp dtmf & tone gen programmable ac impedance and hybrid caller id ringing generator adc dac codec slic linefeed control linefeed monitor dc-dc controller line diagnostics pll pclk fsync drx dtx cs sdi sdo sclk int rst spi control interface pcm/ gci interface dsp dtmf & tone gen programmable ac impedance and hybrid caller id ringing generator adc dac codec codec slic linefeed control linefeed monitor dc-dc controller line diagnostics pll pclk fsync drx dtx cs sdi sdo sclk int rst si3217x adc dac optional fxo isolation interface control si3291x c1a c2a c1b c2b linefeed isolation interface hybrid and dc termination ring detect off-hook qe qb cid ignd vreg dct rx bom tip ring fxs fxo si3217x and si3291x proslic? single-chip fxs solution with fxo option description the si3217x is a family of pin-compatible single-channel proslic products that impl ement a complete foreign exchange station (fxs) telephony interface solution in accordance with all relevant lssgr, itu and etsi specifications. select parts in the series also implement silicon laboratories' patented capacitive isolation technology to enable seamless connection to si3291x series foreign exchange office (fxo) line-side devices. the si3217x proslic ics operate from a 3.3 v supply and interface to st anda rd pcm/spi digital interfaces. the si3217x integrated dc-dc c ontroller automatically generates the optimal battery voltages required for each line-state. si3217x ics are available with voltage ratings of ? ?110 v or ?135 v to support a wide range of ringing volt age s. the si3217x is available in a 5x7 mm 42-pin qfn p a ckage. the si3291x is available in a 16-pin soic package. si3217x features - performs all borscht functions - ideal for short to medium loops - global programmability - simplified configuration and diagnostics - supported by proslic api - low power standby operation - tracking dc-dc controller - patented low-power ringing - wideband voice support - dtmf detection - pulse metering - 3.3 v operation - pb-free/rohs-compliant packaging si3291x features - greater than 5 kv isolation - global programmability - up to +6 dbm tx/rx level - parallel handset detection - type i and ii caller id support - integrated ring detector - programmable digital hybrid applications - customer premise equipment (cpe) - voip dsl gateways and routers - wireless local loop (wll) - integrated access devices (iad) - analog terminal adapters (ata) - small office/home office (soho) pbx ordering guide fxs p/n description max vbat temperature si32176-b-fm fxs, wideband capable ?110 v 0 to 70 c si32176-b-gm fxs, wideband capable ?110 v ?40 to 85 c si32177-b-fm fxs, wideband capable ?135 v 0 to 70 c si32177-b-gm fxs, wideband capable ?135 v ?40 to 85 c si32178-b-fm fxs, dtmf detection, wideband capable with fxo support ?110 v 0 to 70 c si32171-b-fm fxs, dtmf detection, pulse metering ?110 v 0 to 70 c si32171-b-gm fxs, dtmf detection, pulse metering ?110 v ?-40 to 85 c fxo p/n region ringer thresholds on-hook speeds rohs compliant temperature si32911-a-fs fcc/ctr21 1 2 yes 0 to 70 c SI32919-A-FS global 3 3 yes 0 to 70 ? c www.datasheet.net/ datasheet pdf - http://www..co.kr/
proslic copyright ? 2009 by silicon laboratories 4.14.09 silicon laboratories and silicon labs are trademarks of silicon laboratories inc. other products or brandnames mentioned her ein are trademarks or registered tr ademarks of their respective holders si3217x and si3291x proslic? single-chip fxs solution with fxo option parameter symbol test condition min typical max unit ambient temperature t a f-grade 0 25 70 c g-grade ?40 25 85 c supply voltage, si3217x v dd 3.13 3.3 3.47 v battery voltage, si3217x v bat ?15 ? ?136/?110 v maximum loop resistance ? (loop + load) r loop i loop =18 ma, v bat = ?48 v ? ? 2000 ? dc differential output ? resistance r do i loop < i lim 160 ? 640 ? idle channel noise c-message weighted ? 8 12 dbrnc psrr from v dd rx and tx, dc to 3.4 khz ? 55 ? db longitudinal to metallic/pcm ? balance (forward or reverse) 200 hz to 1 khz 58 60 ? db 1 khz to 3.4 khz 53 58 ? db metallic/pcm to longitudinal balance 200 hz to 3.4 khz 40 ? ? db longitudinal impedance 200 hz to 3.4 khz at ti p o r ring ? 50 ? ? longitudinal current per pin active off-hook 200 hz to 3.4 khz ? 25 ? ma dc feed current see table 5, si3217x dat a shee t v tr = 0 v ? ? 45 ma 2-wire return loss 200 hz to 3.4 khz 26 30 ? db transhybrid balance 300 hz to 3.4 khz 26 30 ? db thermal resistance (qfn-42) ja ? 32 ? c/w thermal resistance (soic-16) ja ? 85 ? c/w continuous power dissipation (qfn-42) p d t a = 85 c ? 1.3 ? w continuous power dissipation (soic-16) p d t a = 85 c ? 0.47 ? w selected electrical specifications package information 42-pin qfn 16-pin soic d d2 e e e2 5.00 bsc b 0.50 bsc 7.00 bsc min typ max mm 0.20 0.25 0.30 3.35 3.40 3.45 a 0.60 0.65 0.70 e3 e4 3.15 3.20 3.25 l 0.35 0.40 0.45 l1 0.05 0.10 0.15 1.65 1.70 1.75 5.35 5.40 5.45 a2 b c d e a1 9.90 bsc min max 0.31 0.51 a ? 1.75 e1 e l l2 0.10 0.25 1.25 ? 0.17 0.25 6.00 bsc 3.90 bsc 1.27 bsc 0.25 bsc h 0.40 1.27 0.25 0.50 ? 0 8 www.datasheet.net/ datasheet pdf - http://www..co.kr/
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