ASI4UE-E-G1-ST datasheet, PDF - EEWORLD Datasheet

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ASI4UE-E-G1-ST: Descriptioninterface - specialized asi4ue-E-G1-ST; Categorysemiconductor Other integrated circuit (IC); File Size729KB，63 Pages; ManufacturerZentrum Mikroelektronik Dresden AG (IDT); Environmental Compliance

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interface - specialized asi4ue-E-G1-ST

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Parameter Name	Attribute value
Manufacture	ZMDI
Product Category	Interface - Specialized
RoHS	Yes
Packaging	Tube

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Data Sheet

Rev.

2.2

April 2012

ASI4U / ASI4U-E / ASI4U-F

Spec. 3.0 Compliant Universal AS-I IC

ASI4U / ASI4U-E / ASI4U-F

Spec. 3.0 Compliant Universal AS-I IC

Contents

Read this First ........................................................................................................................................... 6

0.1.

0.2.

0.3.

1.1.

1.2.

1.3.

1.4.

2.1.

2.2.

2.3.

Important Notice.................................................................................................................................. 6

ASI-Safety Applications....................................................................................................................... 6

Repair of ASI-Safety Modules ............................................................................................................. 6

Absolute Maximum Ratings (Non Operating) ...................................................................................... 6

Operating Conditions .......................................................................................................................... 6

Quality Standards ............................................................................................................................... 6

Package Pin Assignment .................................................................................................................... 6

Functional Block Diagram ................................................................................................................... 6

General Operational Modes ................................................................................................................ 6

Slave Mode ......................................................................................................................................... 6

AS-i communication channel ........................................................................................................ 6

IRD communication channel ......................................................................................................... 6

Parameter Port Pins ..................................................................................................................... 6

Data Port Pins .............................................................................................................................. 6

Data Input Inversion...................................................................................................................... 6

Data Input Filtering ....................................................................................................................... 6

Fixed Data Output Driving ............................................................................................................ 6

Synchronous Data I/O Mode ........................................................................................................ 6

4 Input / 4 Output processing in Extended Address Mode ............................................................ 6

General Device Specification..................................................................................................................... 6

Basic Functional Description...................................................................................................................... 6

2.3.1.

2.3.2.

2.3.3.

2.3.4.

2.3.5.

2.3.6.

2.3.7.

2.3.8.

2.3.9.

2.3.10. AS-i Safety Mode.......................................................................................................................... 6

2.3.11. Enhanced LED Status Indication .................................................................................................. 6

2.3.12. Communication Monitor/Watchdog............................................................................................... 6

2.3.13. Write protection of ID_Code_Extension_1 .................................................................................... 6

2.3.14. Summary of Master Calls ............................................................................................................. 6

2.4.

2.5.

3.1.

3.2.

3.3.

Master Mode ....................................................................................................................................... 6

E²PROM ............................................................................................................................................. 6

AS-i Receiver ...................................................................................................................................... 6

AS-i Transmitter .................................................................................................................................. 6

Addressing Channel Input IRD............................................................................................................ 6

General Slave Mode Functionality ................................................................................................ 6

AC Current Input Mode................................................................................................................. 6

CMOS Input Mode........................................................................................................................ 6

Master-, Repeater- and Monitor-Mode.......................................................................................... 6

Detailed Functional Description ................................................................................................................. 6

3.3.1.

3.3.2.

3.3.3.

3.3.4.

3.4.

3.5.

Digital Inputs - DC Characteristics ...................................................................................................... 6

Digital Outputs - DC Characteristics.................................................................................................... 6

the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.

Data Sheet

April 2, 2012

4 of 63

ASI4U / ASI4U-E / ASI4U-F

Spec. 3.0 Compliant Universal AS-I IC

3.6.

Parameter Port and PST Pin............................................................................................................... 6

Slave Mode................................................................................................................................... 6

Parameter Multiplex Mode............................................................................................................ 6

Special function of P0, P1 and P2 ................................................................................................ 6

Master-, Repeater-, Monitor Mode................................................................................................ 6

Slave Mode................................................................................................................................... 6

Input Data Pre-Processing............................................................................................................ 6

Fixed Output Data Driving ............................................................................................................ 6

Synchronous Data I/O Mode ........................................................................................................ 6

Support of 4I/4O processing in Extended Address Mode, Profile 7.A.x.E ..................................... 6

Safety Mode Operation................................................................................................................. 6

Master-, Repeater-, Monitor Mode................................................................................................ 6

Special function of DSR................................................................................................................ 6

Slave Mode................................................................................................................................... 6

Master- and Monitor Mode............................................................................................................ 6

Slave Mode................................................................................................................................... 6

Communication via Addressing Channel ...................................................................................... 6

Master-, Repeater-, Monitor Mode................................................................................................ 6

3.6.1.

3.6.2.

3.6.3.

3.6.4.

3.7.

3.7.1.

3.7.2.

3.7.3.

3.7.4.

3.7.5.

3.7.6.

3.7.7.

3.7.8.

3.8.

3.8.1.

3.8.2.

3.9.

3.9.1.

3.9.2.

3.9.3.

Data Port and DSR Pin ....................................................................................................................... 6

Fault Indication Input Pin FID.............................................................................................................. 6

LED outputs ........................................................................................................................................ 6

3.10. Oscillator Pins OSC1, OSC2............................................................................................................... 6

3.11. IC Reset.............................................................................................................................................. 6

3.11.1. Power On Reset ........................................................................................................................... 6

3.11.2. Logic controlled Reset .................................................................................................................. 6

3.11.3. External Reset .............................................................................................................................. 6

3.12. UART .................................................................................................................................................. 6

3.12.1. AS- i input channel ....................................................................................................................... 6

3.12.2. Addressing Channel ..................................................................................................................... 6

3.13. Main State Machine ............................................................................................................................ 6

3.14. Communication Monitor/Watchdog ..................................................................................................... 6

3.15. Toggle watchdog for 4I/4O processing in Extended Address Mode .................................................... 6

3.16. Write Protection of ID_Code_Extension_1 .......................................................................................... 6

3.17. Power Supply...................................................................................................................................... 6

3.17.1. Voltage Output Pins UOUT and U5R............................................................................................ 6

3.17.2. Input Impedance (AS-i bus load) .................................................................................................. 6

3.18. Thermal and Overload Protection ....................................................................................................... 6

Application Circuits .................................................................................................................................... 6

Package Outline (SOP28 / ASI4U-E)......................................................................................................... 6

Package Outline (SSOP28 / ASI4U / ASI4U-F) ......................................................................................... 6

the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.

Data Sheet

April 2, 2012

5 of 63

ASI4UE-E-G1-ST Related Products

	ASI4UE-E-G1-ST	ASI4UE-G1-SR	ASI4UE-G1-MR	ASI4UE-G1-ST	ASI4UE-G1-MT	ASI4UE-E-G1-SR
Description	interface - specialized asi4ue-E-G1-ST	interface - specialized asi4ue-G1-SR	interface - specialized asi4ue-G1-MR	interface - specialized asi4ue-G1-ST	interface - specialized asi4ue-G1-MT	interface - specialized asi4ue-E-G1-SR
Manufacture	ZMDI	ZMDI	ZMDI	-	ZMDI	ZMDI
Product Category	Interface - Specialized	Interface - Specialized	Interface - Specialized	-	Interface - Specialized	Interface - Specialized
RoHS	Yes	Yes	Yes	-	Yes	Yes
Packaging	Tube	Reel	Reel	-	Tube	Reel

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