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AFE031

SBOS531E – AUGUST 2010 – REVISED JUNE 2019

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Table of Contents

1

Features .................................................................. 1

2

Applications ........................................................... 1

3

Description ............................................................. 1

4

Revision History..................................................... 2

5

Description, continued .......................................... 4

6

Device Comparison Table..................................... 5

7

Pin Configuration and Functions ......................... 5

8

Specifications......................................................... 7

8.1

Absolute Maximum Ratings ...................................... 7

8.2

ESD Ratings.............................................................. 7

8.3

Thermal Information .................................................. 8

8.4

Electrical Characteristics: Transmitter (Tx) .............. 8

8.5

Electrical Characteristics: Power Amplifier (PA) .... 10

8.6

Electrical Characteristics: Receiver (Rx)................ 11

8.7

Electrical Characteristics: Digital............................ 13

8.8

Electrical Characteristics: Two-Wire Interface ....... 14

8.9

Electrical Characteristics: Internal Bias Generator 14

8.10

Electrical Characteristics: Power Supply ............. 15

8.11

Timing Requirements ............................................ 15

8.12

Timing Diagrams ................................................... 16

8.13

Typical Characteristics .......................................... 18

9

Detailed Description ............................................ 22

9.1

Functional Block Diagram ....................................... 22

9.2

Feature Description................................................. 23

9.3

Power Supplies ....................................................... 37

9.4

Pin Descriptions ...................................................... 38

9.5

Calibration Modes ................................................... 40

9.6

Serial Interface ........................................................ 41

10

Application and Implementation........................ 45

10.1

Application Information.......................................... 45

10.2

Typical Application ................................................ 46

11

Device and Documentation Support ................. 52

11.1

Device Support...................................................... 52

11.2

Documentation Support ........................................ 53

11.3

Receiving Notification of Documentation Updates 53

11.4

Community Resources.......................................... 53

11.5

Trademarks ........................................................... 53

11.6

Electrostatic Discharge Caution ............................ 53

11.7

Glossary ................................................................ 53

12

Mechanical, Packaging, and Orderable

Information ........................................................... 53

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision D (May 2012) to Revision E

Page

•

Deleted Package/Ordering Information table; see Package Option Addendum at the end of the data sheet ....................... 1

•

Deleted ESD specifications from Absolute Maximum Ratings table. Moved to separate ESD Ratings table. ...................... 7

•

Deleted references to Tx PGA calibration in Calibration Modes .......................................................................................... 40

•

Deleted reference to TX_PGA_CAL in Table 14 ................................................................................................................. 43

Changes from Revision C (March 2012) to Revision D

Page

•

Updated Figure 31 ................................................................................................................................................................ 28

•

Updated Figure 33 ................................................................................................................................................................ 30

Changes from Revision B (September 2011) to Revision C

Page

•

Changed transmit power amplifier operating range description in Description section.......................................................... 1

•

Added cross-reference to footnote 2 to Output short-circuit (PA) parameter in Absolute Maximum Ratings table ............... 7

•

Changed Frequency Response, Passband frequency (B/C/D Modes) parameter minimum and typical specifications

in Electrical Characteristics: Receiver (Rx) .......................................................................................................................... 11

•

Deleted Digital Outputs (INT, Tx_Flag, Rx_Flag), INT pin high, INT pin low, Tx_Flag high, Tx_Flag low, Rx_Flag

high, and Rx_Flag low parameter units from Electrical Characteristics: Digital ................................................................... 13

•

Changed Digital Outputs (INT, Tx_Flag, Rx_Flag), Tx_Flag high, Tx_Flag low, Rx_Flag high, and Rx_Flag low

parameter specification descriptions in Electrical Characteristics: Digital............................................................................ 13

•

Changed Operating Supply Range, Power amplifier supply voltage parameter maximum specification in Electrical

Characteristics: Power Supply.............................................................................................................................................. 15

•

Changed title of Figure 20 .................................................................................................................................................... 20

•

Changed description of PA operating range in PA Block section ........................................................................................ 23