SAP51D-B-G1-T datasheet, PDF - EEWORLD Datasheet

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SAP51D-B-G1-T: DescriptionUniversal Actuator-Sensor Interface IC; File Size650KB，63 Pages; ManufacturerETC2

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Universal Actuator-Sensor Interface IC

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Data Sheet

Rev.

3.1

July 2012

SAP5S / SAP51

Universal Actuator-Sensor Interface IC

SAP5S / SAP51

Universal Actuator-Sensor Interface IC

Contents

Read this First ............................................................................................................................................... 8

0.1.

Important Notice ..................................................................................................................................... 8

0.2.

References ............................................................................................................................................. 8

0.3.

Revision History...................................................................................................................................... 8

General Device Specification ........................................................................................................................ 9

1.1.

Absolute Maximum Ratings (Non Operating)......................................................................................... 9

1.2.

Operating Conditions............................................................................................................................ 10

1.3.

EMC Behavior....................................................................................................................................... 10

1.4.

Quality Standards ................................................................................................................................. 10

1.5.

Failure Rate .......................................................................................................................................... 11

1.6.

Humidity Class...................................................................................................................................... 11

1.7.

Package Pin Assignment...................................................................................................................... 12

Basic Functional Description ....................................................................................................................... 14

2.1.

Functional Block Diagram..................................................................................................................... 14

2.2.

General Operational Modes ................................................................................................................. 16

2.3.

Slave Mode........................................................................................................................................... 16

2.3.1.

AS-i communication channel ......................................................................................................... 16

2.3.2.

Parameter Port Pins....................................................................................................................... 16

2.3.3.

Data Port Pins ................................................................................................................................ 17

2.3.4.

Data Input Inversion ....................................................................................................................... 17

2.3.5.

Data Input Filtering......................................................................................................................... 17

2.3.6.

Synchronous Data I/O Mode.......................................................................................................... 17

2.3.7.

4 Input / 4 Output processing in Extended Address Mode ............................................................ 17

2.3.8.

AS-i Safety Mode ........................................................................................................................... 18

2.3.9.

Enhanced LED Status Indication ................................................................................................... 18

2.3.10.

Communication Monitor/Watchdog................................................................................................ 18

2.3.11.

Write protection of ID_Code_Extension_1..................................................................................... 18

2.3.12.

Summary of Master Calls............................................................................................................... 19

E²PROM ...................................................................................................................................................... 22

3.1.

Overview............................................................................................................................................... 22

3.2.

User Area Programming....................................................................................................................... 23

3.3.

Firmware Area Programming ............................................................................................................... 25

3.4.

Safety Area Programming .................................................................................................................... 26

Detailed Functional Description................................................................................................................... 28

4.1.

Power Supply........................................................................................................................................ 28

4.1.1.

Voltage Output Pins UOUT and U5R............................................................................................. 28

4.1.2.

Input Impedance (AS-i bus load) ................................................................................................... 29

4.2.

Thermal Protection ............................................................................................................................... 29

Data Sheet

July 17, 2012

the prior written consent of the copyright owner. The information furnished in this publication is

PRELIMINARY

and subject to

changes without notice.

4 of 62

SAP5S / SAP51

Universal Actuator-Sensor Interface IC

4.3.

DC Characteristics – Digital Inputs....................................................................................................... 30

4.4.

DC Characteristics – Digital Outputs .................................................................................................... 30

4.5.

AS-i Receiver........................................................................................................................................ 31

4.6.

AS-i Transmitter.................................................................................................................................... 31

4.7.

Parameter Port and PSTBn.................................................................................................................. 32

4.8.

Data Port and DSTBn........................................................................................................................... 33

4.8.1.

Timing of Data I/O and DSTBn ...................................................................................................... 33

4.8.2.

Input Data Pre-Processing............................................................................................................. 34

4.8.3.

Synchronous Data I/O Mode.......................................................................................................... 35

4.8.4.

Support of 4I/4O Signaling in Extended Address Mode ................................................................ 37

4.8.5.

Special function of DSTBn ............................................................................................................. 38

4.9.

Data and Parameter Port Configuration ............................................................................................... 39

4.10.

Fault Indication Input PFAULT ............................................................................................................. 40

4.11.

LED outputs .......................................................................................................................................... 40

4.11.1.

Slave Mode .................................................................................................................................... 40

4.11.2.

Master/Repeater Mode .................................................................................................................. 41

4.12.

Oscillator Pins OSC1, OSC2 ................................................................................................................ 42

4.13.

IC Reset................................................................................................................................................ 42

4.13.1.

Power On Reset............................................................................................................................. 42

4.13.2.

Logic controlled Reset.................................................................................................................... 43

4.13.3.

External Reset................................................................................................................................ 43

4.14.

UART .................................................................................................................................................... 45

4.15.

Main State Machine.............................................................................................................................. 46

4.16.

Status Registers ................................................................................................................................... 46

4.17.

Communication Monitor/Watchdog ...................................................................................................... 46

4.18.

Safety Mode.......................................................................................................................................... 47

4.19.

Master- and Repeater Mode................................................................................................................. 51

4.19.1.

Master/ Repeater Mode Activation................................................................................................. 51

4.19.2.

Pin Assignment .............................................................................................................................. 51

4.19.3.

Functional Description.................................................................................................................... 53

4.20.

Write Protection of ID_Code_Extension_1........................................................................................... 55

Package Outlines ........................................................................................................................................ 60

Package Marking......................................................................................................................................... 61

Ordering Information ................................................................................................................................... 62

Data Sheet

July 17, 2012

the prior written consent of the copyright owner. The information furnished in this publication is

PRELIMINARY

and subject to

changes without notice.

5 of 62

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