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SI32291-A-FM中文資料思佳訊數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
SI32291-A-FM規(guī)格書(shū)詳情
KEY FEATURES
? Two complete FXS channels in a single
8x8 mm package
? Performs all BORSCHT functions
? Ultra-low power consumption
? Patented low-power ringing
? Patented Smart Ringing option
? Reduces peak current with 2-channel
ringing (Si32295/7)
? Adaptive ringing
? Simplified configuration and diagnostics
? Supported by SimpleVoice API
? Audio diagnostics with loopback
? Integrated test load
? Wideband voice support
? On-hook transmission
? Loop or ground start operation
? Smooth polarity reversal
? Programmable interrupts
? Software-programmable parameters:
? Ringing frequency, amplitude, cadence,
and waveshape
? Two-wire ac impedance
? Transhybrid balance
? DC current loop feed (10–45 mA)
? Loop closure and ring trip thresholds
? Ground key detect threshold
? Flexible integrated tracking DC-DC
controller supporting patented low-cost
capacitive ultra-boost configuration
? DTMF Generation
? DTMF Detection (Si32291/3/5/7)
? 3-wire Integrated Serial Interface (ISI) or
PCM interface
? A-Law/μ-Law companding, linear PCM
? Pulse metering
? 3.3 V operation
? Pb-free/RoHS-compliant packaging
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SILICONLX |
2018+ |
QFN |
25000 |
進(jìn)口原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
SILICONLX |
QFN |
899933 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢(xún)價(jià) | |||
SILICON |
2016+ |
QFN |
6523 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢(xún)價(jià) | ||
Silicon Labs |
22+ |
38QFN (5x7) |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢(xún)價(jià) | ||
SILICON |
23+ |
QFN |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)! |
詢(xún)價(jià) | ||
SILICONLX |
22+ |
QFN |
48953 |
鄭重承諾只做原裝進(jìn)口貨 |
詢(xún)價(jià) | ||
SILICONLX |
2020+ |
QFN |
3300 |
全新原裝現(xiàn)貨,一片也是批量?jī)r(jià)。 |
詢(xún)價(jià) | ||
SILICON |
21+ |
QFN38 |
10000 |
原裝現(xiàn)貨假一罰十 |
詢(xún)價(jià) | ||
Skyworks |
23+ |
68-VFQFN |
4078 |
確保原裝正品,專(zhuān)注終端客戶一站式BOM配單 |
詢(xún)價(jià) | ||
24+ |
N/A |
57000 |
一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇 |
詢(xún)價(jià) |
