SI3228X中文資料思佳訊數(shù)據(jù)手冊PDF規(guī)格書
SI3228X規(guī)格書詳情
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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SILICONLX |
QFN |
899933 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
SILICON |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
SILICON |
22+ |
QFN38 |
161267 |
原裝正品現(xiàn)貨,可開13個點稅 |
詢價 | ||
SILICONLX |
22+ |
QFN |
48953 |
鄭重承諾只做原裝進口貨 |
詢價 | ||
SILICON |
2020+ |
QFN |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
SILICONLX |
2021+ |
QFN |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
芯科 |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
SILICONLX |
22+ |
QFN |
25000 |
只有原裝原裝,支持BOM配單 |
詢價 | ||
SILICONLX |
24+ |
QFN |
25000 |
進口原裝現(xiàn)貨 |
詢價 | ||
SILICON |
22+ |
QFN |
25000 |
只有原裝絕對原裝,支持BOM配單! |
詢價 |
