参数资料
型号: SI3056-D-FS
厂商: Silicon Laboratories Inc
文件页数: 82/94页
文件大小: 0K
描述: IC SYSTEM-SIDE DAA 16SOIC
标准包装: 48
数据格式: V.92
电源电压: 3 V ~ 3.6 V
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC N
包装: 管件
Rev. 1.05
83
Si3056
Si3018/19/10
APPENDIX—UL1950 3RD EDITION
Although designs using the Si3056 comply with the
UL1950 3rd edition and pass all overcurrent and
overvoltage tests, there are still several issues to
consider.
Figure 37 shows two designs that can pass the UL1950
overvoltage tests and electromagnetic emissions. The
top schematic shows the configuration in which the
ferrite beads (FB1 and FB2) are on the unprotected side
of the sidactor (RV1). For this configuration, the current
rating of the ferrite beads needs to be 6 A. However, the
higher current ferrite beads are less effective in
reducing electromagnetic emissions.
The bottom schematic of Figure 37 shows the
configuration in which the ferrite beads (FB1 and FB2)
are on the protected side of the sidactor (RV1). For this
design, the ferrite beads can be rated at 200 mA.
In a cost-optimized design, compliance to UL1950 does
not always require overvoltage tests. Plan ahead to
know which overvoltage tests apply to the system.
System-level elements in the construction, such as fire
enclosure and spacing requirements, need to be
considered during the design stages. Consult with a
professional testing agency during the design of the
product to determine which tests apply to the system.
Figure 37. Circuits that Pass all UL1950 Overvoltage Tests
RV1
C8
FB1
FB2
TIP
RING
TIP
RING
FB1
FB2
75
@ 100 MHz, 6 A
75
@ 100 MHz, 6 A
600
at 100 MHz, 200 mA
600
at 100 MHz, 200 mA
C9
1.25 A
C8
C9
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SI3056-D-FSR 功能描述:电信线路管理 IC Si3056 DAA System Side SSI Interface RoHS:否 制造商:STMicroelectronics 产品:PHY 接口类型:UART 电源电压-最大:18 V 电源电压-最小:8 V 电源电流:30 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VFQFPN-48 封装:Tray
SI3056-D-ZS3R 制造商:Silicon Laboratories Inc 功能描述:MODEM CHIP CHIPSET 56KBPS - Tape and Reel
SI3056-F-FS 制造商:Silicon Laboratories Inc 功能描述:
SI3056-FS 功能描述:IC SYSTEM-SIDE DAA 16SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 调制解调器 - IC 和模块 系列:- 标准包装:25 系列:- 数据格式:V.21,V.22,V.23,V.29,V.32,V.34,V.90,V.92,Bell 103,Bell 212A 波特率:33.6k 电源电压:3.3V 安装类型:- 封装/外壳:- 供应商设备封装:- 包装:托盘 配用:591-1013-ND - KIT DEV SOCKETMODEM PARALLEL591-1009-ND - KIT DEV SRL SOCKETMODEM UNIVERSL 其它名称:MT5656SMI-P-V-34.R2-SPMT5656SMI-P-V-34.R2-SP-NDQ4711574
SI3056-FSR 制造商:Silicon Laboratories Inc 功能描述:SI3056 DAA SYSTEM-SIDE, SSI INTERFACE - LEAD-FREE SOIC 0 TO - Tape and Reel