Integration Manual
Table Of Contents
- Document information
- Contents
- 1 System description
- 1.1 Overview
- 1.2 Applications
- 1.3 Architecture
- 1.4 Pin assignments
- 1.5 Supply interfaces
- 1.6 System function interfaces
- 1.7 Debug
- 1.8 GPIO pins
- 1.9 Analog interfaces
- 1.10 Serial interfaces
- 1.10.1 Universal Asynchronous Receiver/Transmitter (UART)
- 1.10.2 Serial Peripheral Interface (SPI)
- 1.10.3 Quad Serial Peripheral Interface (QSPI)
- 1.10.4 Inter-Integrated Circuit (I2C) interface
- 1.10.5 Pulse Width Modulation (PWM) interface
- 1.10.6 Inter-IC Sound (I2S) interface
- 1.10.7 Pulse Density Modulation (PDM) interface
- 1.10.8 USB 2.0 device interface
- 1.11 Antenna interface
- 1.12 Reserved pins (RSVD)
- 1.13 GND pins
- 2 Software
- 3 Flashing application software
- 4 Design-in
- 5 Handling and soldering
- 6 Regulatory information and requirements
- 6.1 ETSI – European market
- 6.2 FCC/ISED – US/Canadian markets
- 6.3 MIC - Japanese market (pending)
- 6.4 NCC – Taiwanese market (pending)
- 6.5 KCC – South Korean market (pending)
- 6.6 ANATEL Brazil compliance (pending)
- 6.7 Australia and New Zealand regulatory compliance (pending)
- 6.8 South Africa regulatory compliance (pending)
- 6.9 Integration checklist
- 6.10 Pre-approved antennas list
- 7 Technology standards compliance
- 8 Product testing
- Appendix
- A Glossary
- B Antenna reference designs
- Related documents
- Revision history
- Contact
NORA-B1 series - System integration manual
UBX-20027617 - R04 Design-in Page 37 of 61
C1-Public
Compliance with these directives implies conformity to the following European Norms for device
ESD immunity: ESD testing standard CENELEC EN 61000-4-2 and the radio equipment standards
ETSI EN 301 489-1, ETSI EN 301 489-7, ETSI EN 301 489-24, the requirements of which are
summarized in Table 13.
The ESD immunity test is performed at the enclosure port, defined by ETSI EN 301 489-1 as the
physical boundary through which the electromagnetic field radiates. If the device implements an
integral antenna, the enclosure port is seen as all insulating and conductive surfaces housing the
device. If the device implements a removable antenna, the antenna port can be separated from the
enclosure port. The antenna port includes the antenna element and its interconnecting cable
surfaces.
The applicability of ESD immunity test to the whole device depends on the device classification as
defined by ETSI EN 301 489-1. Applicability of the ESD immunity test to the related device ports or
the related interconnecting cables to auxiliary equipment depends on device accessible interfaces
and manufacturer requirements, as defined by ETSI EN 301 489-1.
Contact discharges are performed at conductive surfaces, while air discharges are performed at
insulating surfaces. Indirect contact discharges are performed on the measurement setup
horizontal and vertical coupling planes as defined in CENELEC EN 61000-4-2.
☞ For the definition of integral antenna, removable antenna, antenna port, and the device
classification, refer to the ETSI EN 301 489-1. For the contact and air discharges definitions,
refer to CENELEC EN 61000 4-2.
Application
Category
Immunity Level
All exposed surfaces of the radio equipment and ancillary
equipment in a representative configuration
Indirect Contact Discharge
±8 kV
Table 13: Electromagnetic Compatibility ESD immunity requirements as defined by CENELEC EN 61000-4-2, ETSI EN 301
489-1, ETSI EN 301 489-7, ETSI EN 301 489-24
NORA-B1 is manufactured with attention to specific standards that minimize the occurrence of ESD
events; the highly automated process complies with IEC61340-5-1 (STM5.2-1999 Class M1
devices) standard, and therefore designers should implement proper measures to protect any pin
that may be exposed to the end user from ESD events.
Compliance with the standard protection level specified in EN61000-4-2 can be achieved by
including ESD protections in parallel to the line, close to areas accessible by the end user.