Datasheet > SGM72108

SGM72108

更新时间： 2024-10-01 11:08:15

品牌	Logo	应用领域
圣邦微 - SGMICRO		LTE
页数	文件大小	规格书
7页	502K
描述
SP8T LTE Switch with MIPI RFFE Interface

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SGM72108 数据手册

SGM72108

SP8T LTE Switch with MIPI RFFE Interface

GENERAL DESCRIPTION

FEATURES

The SGM72108 is a single-pole/eight-throw (SP8T)

antenna switch, which supports from 0.1GHz to 3.0GHz.

The device features low insertion loss and high

isolation, which make it suitable for high linearity

receiving applications. It also has the advantage of high

linearity performance. The SGM72108 is not subject to

cellular interference and is applied to multi-mode and

multi-band LTE mobile phones.

● Supply Voltage Range: 2.4V to 4.8V

● Advanced Silicon-On-Insulator (SOI) Process

● Frequency Range: 0.1GHz to 3.0GHz

● Low Insertion Loss: 0.65dB (TYP) at 2.7GHz

● MIPI RFFE Interface Compatible

● No External DC Blocking Capacitors Required

● Available in a Green UTQFN-2×2-14AL Package

BLOCK DIAGRAM

The SGM72108 has the ability to integrate SP8T RF

switch and MIPI controller on silicon-on-insulator (SOI)

process. Internal driver and decoder for switch control

signals are offered by the controller, which makes it

flexible in RF path band and routing selection.

SCL SDA VIO VDD

MIPI RFFE Interface

RF1

RF2

RF3

RF4

RF5

RF6

RF7

RF8

No external DC blocking capacitors are required on the

RF paths as long as no external DC voltage is applied,

which can save PCB area and cost.

The SGM72108 is available in a Green UTQFN-2×

2-14AL package.

RFCOM

Figure 1. SGM72108 Block Diagram

APPLICATIONS

3G/4G Applications

SG Micro Corp

DECEMBER 2022 – REV.A.1

www.sg-micro.com

12 3 4 5 6 7

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