SARA-U280-03S-01 datasheet, PDF

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SARA-U280-03S-01: DescriptionRF and Baseband Circuit, PACKAGE-96; CategoryWireless rf/communication Telecom circuit; File Size2MB，57 Pages; ManufacturerU-BLOX; Websitehttp://www.u-blox.com/zh; Environmental Compliance

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SARA-U280-03S-01 Overview

RF and Baseband Circuit, PACKAGE-96

SARA-U280-03S-01 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	U-BLOX
package instruction	PACKAGE-96
Reach Compliance Code	unknown
Other features	ALSO HAVE EXTENDED OPERATING INPUT VOLTAGE FROM 3.10V TO 4.5V
JESD-30 code	R-XBCC-B96
length	26 mm
Humidity sensitivity level	4
Number of functions	1
Number of terminals	96
Maximum operating temperature	55 °C
Minimum operating temperature	-20 °C
Package body material	UNSPECIFIED
encapsulated code	BCC
Package shape	RECTANGULAR
Package form	CHIP CARRIER
Maximum seat height	3.25 mm
Nominal supply voltage	3.8 V
surface mount	YES
Telecom integrated circuit types	RF AND BASEBAND CIRCUIT
Temperature level	COMMERCIAL
Terminal form	BUTT
Terminal location	BOTTOM
width	16 mm

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SARA-U2 series

HSPA modules with 2G fallback

Data Sheet

Abstract

Technical data sheet describing the SARA-U2 series HSPA cellular

modules.

These modules are a complete and cost-efficient 3.75G solution

offering up to five-band high-speed HSPA and up to quad-band

GSM/EGPRS voice and/or data transmission technology in a compact

form factor.

www.u-blox.com

UBX-13005287 - R19

SARA-U2 series - Data Sheet

Contents

Contents.............................................................................................................................. 3

Functional description.................................................................................................. 5

1.1

1.2

1.3

1.4

1.5

1.6

Overview .............................................................................................................................................. 5

Product features ................................................................................................................................... 5

Block diagram....................................................................................................................................... 6

Product description ............................................................................................................................... 7

AT command support ........................................................................................................................... 8

Supported features ............................................................................................................................... 8

Interfaces .................................................................................................................... 11

2.1

Power management ........................................................................................................................... 11

2.1.1

Module supply (VCC) .................................................................................................................. 11

2.1.2

RTC supply (V_BCKP)................................................................................................................... 11

2.1.3

Generic digital interfaces supply (V_INT) ...................................................................................... 11

2.2

Antenna ............................................................................................................................................. 11

2.2.1

Antenna RF interface (ANT) ......................................................................................................... 11

2.2.2

Antenna detection (ANT_DET) ..................................................................................................... 11

2.3

System functions ................................................................................................................................ 11

2.3.1

Module power-on ....................................................................................................................... 11

2.3.2

Module power-off ....................................................................................................................... 12

2.3.3

Module reset ............................................................................................................................... 12

2.4

SIM..................................................................................................................................................... 12

2.4.1

(U)SIM interface .......................................................................................................................... 12

2.4.2

SIM card detection (SIM_DET)...................................................................................................... 12

2.5

Serial interfaces .................................................................................................................................. 13

2.5.1

Asynchronous serial interface (UART) .......................................................................................... 13

2.5.2

Auxiliary asynchronous serial interface (AUX UART) ..................................................................... 15

2.5.3

Universal Serial Bus (USB) ............................................................................................................ 16

2.5.4

DDC (I

C) bus interface ................................................................................................................ 17

2.6

Audio ................................................................................................................................................. 17

2.7

GPIO................................................................................................................................................... 18

Pin definition .............................................................................................................. 19

3.1

Pin assignment ................................................................................................................................... 19

Electrical specifications .............................................................................................. 23

4.1

Absolute maximum rating .................................................................................................................. 23

4.1.1

Maximum ESD ............................................................................................................................. 23

4.2

Operating conditions .......................................................................................................................... 24

4.2.1

Operating temperature range ...................................................................................................... 24

UBX-13005287 - R19

Contents

Page 3 of 57

SARA-U2 series - Data Sheet

4.2.2

4.2.3

4.2.4

4.2.5

4.2.6

4.2.7

4.2.8

4.2.9

4.2.10

4.2.11

Supply/Power pins ....................................................................................................................... 25

Current consumption .................................................................................................................. 26

RF characteristics ......................................................................................................................... 28

ANT_DET pin ............................................................................................................................... 29

PWR_ON pin ............................................................................................................................... 29

RESET_N pin ................................................................................................................................ 29

(U)SIM pins .................................................................................................................................. 30

Generic Digital Interfaces pins ..................................................................................................... 31

USB pins ...................................................................................................................................... 41

DDC (I

C) pins ............................................................................................................................. 42

Mechanical specifications .......................................................................................... 43

Reliability tests and approvals .................................................................................. 44

6.1

Reliability tests .................................................................................................................................... 44

6.2

Approvals ........................................................................................................................................... 44

6.2.1

SARA-U2 series ........................................................................................................................... 44

6.2.2

SARA-U201 ATEX and SARA-U270 ATEX .................................................................................... 45

Product handling & soldering .................................................................................... 47

7.1

Packaging ........................................................................................................................................... 47

7.1.1

Reels ........................................................................................................................................... 47

7.1.2

Tapes .......................................................................................................................................... 48

7.2

Moisture Sensitivity Levels ................................................................................................................... 49

7.3

Reflow soldering ................................................................................................................................. 49

7.4

ESD precautions.................................................................................................................................. 49

Default settings .......................................................................................................... 50

Labeling and ordering information........................................................................... 51

9.1

9.2

9.3

Product labeling.................................................................................................................................. 51

Explanation of codes .......................................................................................................................... 52

Ordering information .......................................................................................................................... 53

Appendix .......................................................................................................................... 54

A Glossary ...................................................................................................................... 54

Related documents .......................................................................................................... 55

Revision history ................................................................................................................ 56

Contact .............................................................................................................................. 57

UBX-13005287 - R19

Contents

Page 4 of 57

SARA-U280-03S-01 Related Products

	SARA-U280-03S-01	SARA-U270-53S-02	SARA-U260-03S-01
Description	RF and Baseband Circuit, PACKAGE-96	RF and Baseband Circuit, PACKAGE-96	RF and Baseband Circuit, PACKAGE-96
Is it Rohs certified?	conform to	conform to	conform to
Maker	U-BLOX	U-BLOX	U-BLOX
package instruction	PACKAGE-96	PACKAGE-96	PACKAGE-96
Reach Compliance Code	unknown	unknown	unknow
Other features	ALSO HAVE EXTENDED OPERATING INPUT VOLTAGE FROM 3.10V TO 4.5V	ALSO HAVE EXTENDED OPERATING INPUT VOLTAGE FROM 3.10V TO 4.5V	ALSO HAVE EXTENDED OPERATING INPUT VOLTAGE FROM 3.10V TO 4.5V
JESD-30 code	R-XBCC-B96	R-XBCC-B96	R-XBCC-B96
length	26 mm	26 mm	26 mm
Humidity sensitivity level	4	4	4
Number of functions	1	1	1
Number of terminals	96	96	96
Maximum operating temperature	55 °C	55 °C	55 °C
Minimum operating temperature	-20 °C	-20 °C	-20 °C
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	BCC	BCC	BCC
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	CHIP CARRIER	CHIP CARRIER	CHIP CARRIER
Maximum seat height	3.25 mm	3.25 mm	3.25 mm
Nominal supply voltage	3.8 V	3.8 V	3.8 V
surface mount	YES	YES	YES
Telecom integrated circuit types	RF AND BASEBAND CIRCUIT	RF AND BASEBAND CIRCUIT	RF AND BASEBAND CIRCUIT
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	BUTT	BUTT	BUTT
Terminal location	BOTTOM	BOTTOM	BOTTOM
width	16 mm	16 mm	16 mm

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