首頁(yè)>SI32281-A-ZM1>規(guī)格書(shū)詳情
SI32281-A-ZM1中文資料思佳訊數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
SI32281-A-ZM1規(guī)格書(shū)詳情
KEY FEATURES
? Two complete FXS channels in a single
7x7 or 8x8 mm package
? Performs all BORSCHT functions
? Ideal for short- or medium-loop
applications
? Ultra-low power consumption
? Patented low-power ringing
? Patent-pending Smart Ringing
? Reduces peak current with 2-channel
ringing
? Adaptive ringing
? Simplified configuration and diagnostics
? Supported by ProSLIC 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 patent-pending lowcost
capacitive boost configuration
? DTMF Generation
? DTMF Detection (Si32281/3/5/7)
? 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 |
|---|---|---|---|---|---|---|---|
SILICON LABS(芯科) |
23+ |
QFN56EP(8x8) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
SILICON |
21+ |
QFN |
3245 |
正品原裝現(xiàn)貨熱賣(mài) |
詢價(jià) | ||
SILICON |
2020+ |
QFN |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
SILICON LABS |
24+ |
QFN |
56000 |
公司進(jìn)口原裝現(xiàn)貨 批量特價(jià)支持 |
詢價(jià) | ||
SILICON/芯科 |
24+23+ |
QFN56 |
12580 |
16年現(xiàn)貨庫(kù)存供應(yīng)商終端BOM表可配單提供樣品 |
詢價(jià) | ||
SILICON LABS(芯科) |
1921+ |
QFN-56 |
3575 |
向鴻倉(cāng)庫(kù)現(xiàn)貨,優(yōu)勢(shì)絕對(duì)的原裝! |
詢價(jià) | ||
芯科 |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) | ||
SILICON LABS(芯科) |
21+ |
N/A |
6082 |
全新原裝虧本出 |
詢價(jià) | ||
SILICON LABS/芯科 |
21+ |
9850 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價(jià) | |||
SILICON LABS(芯科) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) |
