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SI3232-X-GQ中文资料PDF规格书
SI3232-X-GQ规格书详情
Description
The Si3232 is a low-voltage CMOS SLIC that offers a low-cost, fully software programmable, dual-channel, analog telephone interface for customer premise (CPE) applications. Internal ringing generation eliminates centralized ringers and ringing relays, and on-chip subscriber loop testing allows remote line card and loop diagnostics with no external test equipment or relays. The Si3232 performs all programmable SLIC functions in compliance with all relevant LSSGR, ITU, and ETSI specifications; all high-voltage functions are performed by the Si3200 linefeed interface IC.
Features
Ideal for customer premise applications
Low standby power consumption: <65 mW per channel
Internal balanced ringing to 65 Vrms
Software programmable parameters:
Ringing frequency, amplitude, cadence, and waveshape
Two-wire ac impedance
DC loop feed (18–45 mA)
Loop closure and ring trip thresholds
Ground key detect threshold
Automatic switching of up to three battery supplies
On-hook transmission
Loop or ground start operation with smooth/abrupt polarity reversal
SPI bus digital interface with programmable interrupts
3.3 V operation
GR-909 loop diagnostics and loopback testing
12 kHz/16 kHz pulse metering
Lead-free/RoHS compatible packages available
Applications
Cable telephony
Wireless local loop
Voice over IP/voice over DSL
ISDN terminal adapters
产品属性
- 型号:
SI3232-X-GQ
- 制造商:
SILABS
- 制造商全称:
SILABS
- 功能描述:
DUAL PROGRAMMABLE CMOS SLIC WITH LINE MONITORING
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SILICON |
2020+ |
QFN |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
SILICON LABS/芯科 |
2022 |
QFN |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
SILICON |
1725+ |
QFN |
6528 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
SILICON |
23+ |
QFN |
25000 |
代理原装现货,假一赔十 |
询价 | ||
SILICON |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
SILON LABS/芯科 |
23+ |
NA/ |
187 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
Silicon |
23+ |
QFN40 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
SILICON |
22+ |
QFN |
2685 |
原装优势!自家现货供应!欢迎来电! |
询价 | ||
Silicon |
23+ |
QFN40 |
8000 |
全新原装现货,欢迎来电咨询 |
询价 | ||
Silicon |
07+ |
QFN40 |
62 |
询价 |