Datasheet> 器件分类 > 开发板/开发套件/开发工具> SKY68001-31EK1

SKY68001-31EK1: 产品描述RF Development Tools LTE Multi Band FEM Eval Board; 产品类别开发板/开发套件/开发工具; 文件大小174KB，共2页; 制造商Skyworks(思佳讯); 官网地址http://www.skyworksinc.com; 标准

下载文档详细参数选型对比全文预览

SKY68001-31EK1在线购买

供应商	器件名称	价格	最低购买	库存
	SKY68001-31EK1	-	-	点击查看	点击购买

SKY68001-31EK1概述

RF Development Tools LTE Multi Band FEM Eval Board

SKY68001-31EK1规格参数

参数名称	属性值
Product Attribute	Attribute Value
制造商 Manufacturer	Skyworks(思佳讯)
产品种类 Product Category	RF Development Tools
RoHS	Details
产品 Product	Evaluation Boards
类型 Type	RF Modules
工具用于评估 Tool Is For Evaluation Of	SKY68001-31
工作电源电压 Operating Supply Voltage	2.85 V
系列 Packaging	Bulk
Description/Function	LTE Universal Multi-Band Front-End Module for IoT Evaluation Board
Dimensions	4 mm x 5 mm x 0.9 mm
接口类型 Interface Type	MIPI Interface
用于 For Use With	SKY68001-31 LTE Universal Multi Band Front End Module

文档预览

下载PDF文档

全文
预览

PRODUCT SUMMARY

SKY68001-31: LTE Universal Multi-Band Front-End Module

for IoT

Applications



Cellular IoT modem devices targeting low-power wide area

network (LPWAN):



4G LTE technology capability



Dedicated LTE half-duplex operation (HD-FDD) for

Cat-M1/Cat-NB1



Designed to meet 3GPP Rel-12 and Rel-13 specifications

(with compatible cellular transceiver)



LTE universal modem products (low-band and mid-band):



Low-band B5/B8/B12/B13/B17/B18/B19/B20/B26



Mid-band B1/B2/B3/B4/B25/B39/B66



PAE optimized for Class 3 LTE output power (+23 dBm)

MB RX

LB RX

ANT

MB TX

AUX2

Rx LPF

LB TX

Tx LPF

MIPI

AUX1

204523-001

Figure 1. SKY68001-31 Functional Block Diagram

Features



Cost-optimized front end for low-data-rate applications



Low-loss post-PA transmit front end for enhanced transmitter

efficiency (compared to LTE-FDD radio front ends)



Broadband PA supporting APT mode of operation or Vcc fixed

supply (≥ 2.85 V)



Integrated low-pass filters for harmonic rejection to comply with

spurious emission requirements



Integrated SP6T antenna Tx/Rx switch



Integrated Rx low-pass filters for out-of-band rejection



Optimized to support LTE for 1 to 12 RB



MIPI RFFE control interface, 2.0 compliant



Pin-to-pin compatible with the SKY68000-31 and SKY68011-31



Two additional Aux ports offer greater flexibility for more bands

on the Tx or Rx path



Adaptive biasing scheme for maximum PA efficiencies



Small, low-profile package (4 mm x 5 mm x 0.9 mm)

(MSL3 @ 260 °C per JEDEC J-STD-020)



Lead (Pb)-free and RoHS-compliant

Skyworks Green

products are compliant with

all applicable legislation and are halogen-free.

For additional information, refer to

Skyworks

Deﬁnition of Green

, document number

SQ04–0074.

Description

The SKY68001-31 is a hybrid, multi-band multi-chip RF front-end

(RFFE) module supporting cellular LTE CatM1/CATNB1

(half-duplex system) transceiver platforms. The module integrates

the entire RF front end necessary for an LTE multi-band radio

operating in low-band B5/B8/B12/B13/B17/B18/B19/B20/B26

and mid-band B1/B2/B3/B4/B25/B39/B66 frequencies, including

Rx low-pass filters, broadband PA with bias controller, Tx low-

pass harmonic filter, antenna switch, and MIPI RFFE controller.

Tx Section

The PA load-line is optimized for high efficiency while

simultaneously meeting 3GPP ACLR and emissions mask

specifications with LTE up to 12 RB. An integrated LPF is

implemented to reject the PA and transceiver harmonics while at

the same time minimizing any post PA loss for an optimized

transmit current consumption. Out-of-band emissions

performance is emphasized by the design to be 3GPP-compliant

for B5/B8/B12/B13/B17/B18/B19/B20/B26 and mid-band

B1/B2/B3/B4/B25/B39/B66.

Rx Section

Receive low-pass filters are integrated into the module along with

the necessary matching to yield a 50

Ω

single-ended impedance

for the antenna and Rx ports. The filters provide a high level of

rejection to out-of-band interferers, protecting the transceiver

from high blocking signal levels and to support 3GPP LTE blocking

test conformance. The Rx low-pass filters are cascaded with the

low throw count switch to establish a lower insertion loss and

noise figure than conventional LTE receivers.

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

204648B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • December 15, 2017

PRODUCT SUMMARY • SKY68001-31: LTE UNIVERSAL MULTI-BAND FRONT-END MODULE FOR IoT

Auxiliary Paths

The two AUX ports are additional broadband ports that can be

used symmetrically for either Tx or Rx operation. The AUX ports

can support conventional GSM power levels.

Smart Biasing

For most IoT applications, the DC-DC converter might not be

available to control the VCC supply of the PA. With a fixed DC

supply, Smart Biasing allows for easy power control through the

MIPI interface by programming reduced bias current for lower

gain states. Based on the application, a set of 4 to 6 different bias

conditions with specific fixed-gain steps are predefined. For each

of the steps, the transceiver output power can be adjusted to

meet the desired total output power.

The key advantages of the smart biasing scheme are:



Saving current consumption during lower output power

operation



Easy programming of fixed-gain steps through the MIPI

interface



Reducing the required output dynamic range of the transceiver.

MIPI RFFE Controller Interface

The SKY68001-31 functional operation is fully controllable by a

single MIPI interface which is used to drive the PA in various

optimized bias modes as well as providing band selection and

controlling the antenna switch Tx, Rx, and band selection.

Figure 1 shows the block diagram for the SKY68001-31.

Ordering Information

Product Description

SKY68001-31: LTE Multi-Band Front-End Module for IoT

SKY68001-31

Product Part Number

Evaluation Board Part Number

SKY68001-31EK1

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 and the Skyworks symbol are trademarks or registered trademarks of Skyworks Solutions, Inc. or its subsidiaries 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.