Siemens AC75 Specifications Page 78
- Page / 120
- Table of contents
- BOOKMARKS
- Hardware Interface Descri 1
- Contents 3
- Figures 6
- 0 Document History 7
- 1 Introduction 8
- 1.2 Terms and Abbreviations 9
- 1.3 Type Approval 12
- 1.4 Safety Precautions 14
- 2 Product Concept 16
- 2.2 AC75 System Overview 19
- 2.3 Circuit Concept 20
- 3 Application Interface 21
- 3.1 Operating Modes 22
- 3.2 Power Supply 24
- 3.3.1 Turn on AC75 26
- 29
- Device(s) 31
- Table 6: Signal states 32
- 3.3.3 Turn off AC75 34
- 3.3.4 Automatic Shutdown 37
- 3.3.4.6 Overvoltage Shutdown 39
- 3.5 Charging Control 41
- 3.5.1 Hardware Requirements 41
- 3.5.2 Software Requirements 41
- 3.5.5 Charger Requirements 44
- 3.6 Power Saving 47
- AT interface disabled 48
- AT interface enabled 48
- 3.8 RTC Backup 50
- 3.9 SIM Interface 51
- 3.9.1 Installation Advice 52
- 3.10 Serial Interface ASC0 53
- 3.11 Serial Interface ASC1 55
- 3.12 USB Interface 56
- C Interface 59
- Figure 20: I 60
- 3.14 SPI Interface 61
- SPI MODE 0 SPI MODE 1 62
- SPI MODE 2 SPI MODE 3 62
- Clock phase 62
- Clock polarity 62
- 3.15 Audio Interfaces 63
- 3.15.1 Speech Processing 64
- 3.15.2 Microphone Circuit 64
- GSM module 68
- 3.15.4.1 Master Mode 70
- 3.15.4.2 Slave Mode 72
- 3.16 GPIO Interface 74
- Transmit burst 75
- 1 Tx 577 µs every 4.616 ms 75
- 2 Tx 1154 µs every 4.616 ms 75
- SYNC signal 75
- 3.17.4 PWR_IND Signal 77
- 4 Antenna Interface 78
- 4.1 Antenna Diagnostic 79
- 4.2 Antenna Connector 80
- 5.2 Operating Temperatures 83
- 5.3 Storage Conditions 84
- Table 26: Signal description 87
- EMRG_RST 88
- I2CDAT_SPIDO I/O V 91
- 5.6 Power Supply Ratings 93
- 2Tx / 3Rx 94
- 5.7.4 Voiceband Receive Path 99
- 5.8 Air Interface 101
- 5.9 Electrostatic Discharge 102
- 6 Mechanics 103
- All dimensions in mm 104
- 7 Sample Application 109
- 8 Reference Approval 111
- granted to Siemens AG 112
- FCC identifier QIPAC75 112
- IC: 267W-AC75 112
- 9 Appendix 113
- Spacer - Aluminum / 115
- Wall thickness = 0.8mm 115
- Insulating Spacer for M2 116
- Self-gripping 116
- External thread at both ends 116
- Hexagon Nut 118
- DIN 934 - ISO 4032 118
- Figure 48: Lithium 119
- Ion battery from 119
- Figure 49: VARTA 120
- PoLiFlex® Lithium 120
- Polymer battery 120
Related products and manuals for Networking Siemens AC75
(23 pages)
(130 pages)
(24 pages)
(34 pages)
(12 pages)
(170 pages)
(109 pages)
(439 pages)
(4 pages)
(28 pages)
© 2020, manymanuals.com. All rights reserved. | 0.066 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals