SKY77910-11 [SKYWORKS]

Telecom Circuit, 1-Func, PACKAGE-38;


型号：	SKY77910-11
厂家：	SKYWORKS SOLUTIONS INC.
描述：	Telecom Circuit, 1-Func, PACKAGE-38 电信电信集成电路
文件：	总2页 (文件大小：85K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PRODUCT SUMMARY

SKY77910-11 SkyLiTE^™Tx-Rx FEM for Quad-Band GSM /

GPRS EDGE w/ Eight Linear TRx Switch Ports, Dual-Band

TD-SCDMA, and TDD LTE Band 39

Applications

• Cellular handsets encompassing Quad-Band GSM/EDGE,

Dual-Band TD-SCDMA, and TDD LTE

- Class 4 GSM850/900

- Class 1 DCS1800/PCS1900

- Class 12 GPRS multi-slot operation

- Linear EDGE operation

Description

SkyLiTE^™is Skyworks’ newest family of LTE devices which consists of

highly integrated modules incorporating the amplification, switching, WiFi

filtering and coupler functions required to support all major FDD/TDD

bands. With the addition of external duplexers, this product family provides

OEMs with a scalable and reconfigurable front-end system suitable for

markets worldwide.

Design of the SKY77910-11 SkyLiTE^™Transmit / Receive Front End Module

(FEM) offers a complete transmit VCO-to-Antenna and Antenna-to-receive

SAW filter solution for advanced cellular handsets comprising quad-band

GSM and linear 2.5G operation in a very low profile (0.9 mm) and compact

form factor.

- TD-SCDMA Bands 34/39

- TDD LTE Band 39

The FEM supports Class 12 General Packet Radio Service (GPRS), EDGE

multi-slot operation, and TD-SCDMA and TDD LTE linear transmission.

Eight transmit / receive (TRx) ports and an integrated directional coupler

enables broadband 3G/4G RF switch-through.

Features

• Small, low profile package

- 5.5 mm x 5.3 mm x 0.8 mm

- 38-pad configuration

The module consists of a CMOS Power Amplifier (PA) Controller, a low band

(LB) PA block supporting GSM850/900 bands, a high band (HB) PA block

supporting DCS1800/PCS1900, TD-SCDMA bands 34/39 and TDD LTE band

39, input and output ports internally matched to 50 ohm impedance loads,

Tx harmonic filtering, RF switching, and a directional coupler at the antenna

output. The custom low-current PA controller includes the Mobile Industry

Processor Interface (MIPI^®) and decoder circuitry to control the RF switch.

• Fully programmable MIPI^®RFFE control

• Eight low insertion loss / high linearity TRx switch ports

• Integrated noise suppression notch filter for WiFi

coexistence

• Built-in IEC-compliant antenna ESD protection

• Integrated broadband directional coupler

All RF ports Internal matched to a 50 ohm load reduces the external

components on the phone board. The Heterojunction Bipolar Transistor

(HBT) PA blocks, fabricated in GaAs, share common power supply pads to

distribute current. Extremely low leakage current of the SKY77910-11

maximizes handset standby time. The PA outputs and the eight TRx pads

connect to the antenna pad through a high-linearity, low-loss switch. The

TRx ports feature a 0 volts DC offset level that eliminates external blocking

capacitors. An integrated directional coupler precludes any external coupler

requirement. The GaAs die, the switch die, the CMOS controller, and the

passive components mount onto a multi-layer laminate substrate and the

entire assembly encapsulated with plastic overmold. MIPI controls the RF

signal flows including mode control and selection of LB or HB PA or TRx

port.

• High Efficiency (inclusive of coupler)

- 40% GSM850 36% DCS1800

- 40% GSM900 36% PCS1900

• Wide GMSK input power range: –1 dBm to 6 dBm

• Tx-VCO-to-antenna and antenna-to-Rx-SAW filter RF

interface

• Tx harmonics below –40 dBm

• Current limiting and over-voltage protection for

ruggedness and extended battery life

In GMSK modes, the PA controller provides envelope amplitude control as a

function of VRAMP and reduces sensitivity to input drive, temperature,

power supply, and process variations. Skyworks’ Finger-Based Integrated

Power Amplifier Control (FB-iPAQ) minimizes output power variation into

mismatch. Proper timing of MIPI commands and VRAMP input ensures high

isolation between the antenna and Tx-VCO while the VCO is being tuned

prior to the transmit burst.

• Input/Output ports internally matched to 50 Ω load

• High impedance control inputs: 20 µA, maximum

• Power control circuitry built-in for improved TRP variation

In EDGE and TD-SCDMA / TDD LTE linear modes, VRAMP voltage and MIPI-

based bias settings optimize PA linearity and efficiency.

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

203394C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 23, 2015

Ordering Information

Product Name

SKY77910-11 SkyLiTE^™Tx-Rx Front-End Module

Order Number

Evaluation Board Part Number

SKY77910-11

TBD

Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by

Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the

information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to

update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes.

No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. Skyworks assumes no liability for any materials, products or

information provided hereunder, including the sale, distribution, reproduction or use of Skyworks products, information or materials, except as may be provided in Skyworks Terms and Conditions of

Sale.

THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING FITNESS FOR A

PARTICULAR PURPOSE OR USE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT; ALL SUCH WARRANTIES ARE HEREBY EXPRESSLY

DISCLAIMED. SKYWORKS DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. SKYWORKS

SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO ANY SPECIAL, INDIRECT, INCIDENTAL, STATUTORY, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION,

LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THE MATERIALS OR INFORMATION, WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE

POSSIBILITY OF SUCH DAMAGE.

Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury,

death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any

damages resulting from such improper use or sale.

Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of

products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for

applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters.

Skyworks, the Skyworks symbol, and SkyLiTE are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and names are for

identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by

reference.

SKY77910-11 [SKYWORKS]

相关型号：

SKY77912-21

SKY77916-11

SKY77916-21

SKY77916_21

SKY78011-21

SKY78011_21

SKY78027-12

SKY78027_12

SKY81298

SKY81298-11

SKY81298-12

SKY81298-13