Profichip VPC3+S - Page 4

Table of Contents
4
Revision 1.04
VPC3+S User Manual
Copyright © profichip GmbH, 2012
7.1 Set_(Ext_)Prm (SAP 53 / SAP 61) ............................................59
7.2 PROFIBUS DP-V1 ....................................................................60
7.2.1 Acyclic Communication Relationships ............................ 60
7.2.2 Diagnosis Model ............................................................ 63
7.3 PROFIBUS DP-V2 ....................................................................64
7.3.1 DXB (Data eXchange Broadcast) .................................. 64
7.3.2 IsoM (Isochronous Mode) .............................................. 70
7.3.2.1 IsoM-PLL .........................................................74
7.3.3 CS (Clock Synchronization) ........................................... 80
8 Hardware Interface ................................................... 87
8.1 Universal Processor Bus Interface ............................................87
8.1.1 Overview ........................................................................ 87
8.1.2 Parallel Interface Modes ................................................ 88
8.1.3 SPI Interface Mode ........................................................ 91
8.1.4 I2C Interface Mode ........................................................ 97
8.1.5 Application Examples (Principles) ................................ 103
8.1.6 Application with 80C32 (2K Byte RAM Mode) .............. 105
8.1.7 Application with 80C32 (4K Byte RAM Mode) .............. 106
8.1.8 Application with 80C165 .............................................. 107
8.2 Dual Port RAM Controller ........................................................ 107
8.3 UART ...................................................................................... 108
8.4 ASIC Test ................................................................................ 108
9 PROFIBUS Interface ............................................... 109
9.1 Pin Assignment ....................................................................... 109
9.2 Example for the RS485 Interface ............................................ 110
10 Operational Specifications .................................... 111
10.1 Absolute Maximum Ratings ..................................................... 111
10.2 Recommended Operating Conditions ...................................... 111
10.3 General DC Characteristics ..................................................... 111
10.4 Ratings for the Output Drivers ................................................. 112
10.5 DC Electrical Characteristics ................................................... 112
10.6 Timing Characteristics ............................................................. 113
10.6.1 System Bus Interface ................................................... 113
10.6.2 Timing in the Synchronous Intel Mode ......................... 114
10.6.3 Timing in the Asynchronous Intel Mode ....................... 116
10.6.4 Timing in the Synchronous Motorola Mode .................. 118
10.6.5 Timing in the Asynchronous Motorola Mode ................ 120
10.6.6 Timing in SPI Interface Mode ....................................... 123
10.6.7 Timing in I2C Interface Mode ....................................... 125
10.7 Package Specifications ........................................................... 126
10.7.1 LFBGA48 ..................................................................... 126
10.7.2 LQFP48 ....................................................................... 128
10.8 Processing Instructions ........................................................... 130
10.9 Ordering Information ............................................................... 130
Revision History .......................................................... 133