Table of contents 3/108
4.5 LED Signals ...................................................................................................................33
4.5.1 MultiLED concept............................................................................................ 33
4.5.2 LED overview.................................................................................................. 33
4.5.3 System LED (SYS LED) ................................................................................. 34
4.5.4 LEDs COM0 and COM1 ................................................................................. 35
4.5.5 Link/Activity LEDs ........................................................................................... 35
5 Electrical aspects for the companion solution ................................................................... 37
5.1 Pin assignment...............................................................................................................37
5.2 Block diagram for the companion solution .....................................................................40
5.3 Host interface .................................................................................................................41
5.3.1 Serial dual-port memory mode........................................................................ 41
5.3.2 Design recommendation ................................................................................. 42
5.4 Fieldbus interface...........................................................................................................43
5.4.1 PROFIBUS-DP ............................................................................................... 43
5.4.2 DeviceNet ....................................................................................................... 43
5.5 SYNC0/1 signals ............................................................................................................44
6 Electrical aspects for the stand-alone solution .................................................................. 46
6.1 Pin assignment...............................................................................................................46
6.2 Block diagram for the stand-alone solution ....................................................................50
6.3 General signals ..............................................................................................................51
6.3.1 Brown-out detection ........................................................................................ 51
6.4 MMIO signals .................................................................................................................51
6.5 ADCs..............................................................................................................................52
7 Evaluation Board ................................................................................................................... 55
7.1 Positions of elements - Evaluation board NRPEB H90-RE............................................55
7.2 Operating elements of the evaluation Board..................................................................57
7.2.1 Switches and buttons...................................................................................... 57
7.2.2 Jumper field X501 ........................................................................................... 63
7.3 Interfaces .......................................................................................................................64
7.3.1 Fieldbus interface (X300)................................................................................ 64
7.3.2 JTAG interface (X301) .................................................................................... 65
7.3.3 Extension interface (X302).............................................................................. 66
7.3.4 COM IO (X303) ............................................................................................... 67
7.3.5 Extension interface (X304).............................................................................. 68
7.3.6 SYNC0/1 signals (X305) ................................................................................. 69
7.3.7 SYNC0/1 signals (X306) ................................................................................. 70
7.3.8 Reset out signal (X307) .................................................................................. 71
7.3.9 UART interface (X308).................................................................................... 72
7.3.10 SQI interface (X309) ....................................................................................... 73
7.3.11 Ethernet interface (X400)................................................................................ 74
7.3.12 ADC reference voltage VREF-ADC (X500) .................................................... 75
7.3.13 SPM Interface (X600) ..................................................................................... 75
7.3.14 USB interface for SPM - NRPEB H90-RE (X700)........................................... 76
7.3.15 Power connector (X800) ................................................................................. 77
7.4 LEDs ..............................................................................................................................78
7.4.1 SYS LED (P300) ............................................................................................. 79
7.4.2 COM0 LED (P400).......................................................................................... 80
7.4.3 COM1 LED (P401).......................................................................................... 80
7.4.4 User LEDs (P500-P503) ................................................................................. 81
netRAPID 90 | Design guide
DOC190601DG01EN | Revision 1 (Draft 10) | English | 2019-09 | Preliminary | Public
© Hilscher 2019
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