User's Manual

See current draw characteristics in section 6, Operating Characteristics, for information on
expected power consumption.
8.7. SWD Pins
SWD pins can be used for reprogramming the onboard microcontroller. It is highly
recommended that all device firmware updates are issued using Lynq’s UART bootloader and
official Lynq support software only.
8.8. Power Supply Pins
The LNQNSM01 power supply pins must be provided with a power source that allows for
operation under the operating conditions defined by the user’s application. Refer to 6,
Operating Conditions, for more information.
It is recommended that additional capacitance is provided closely to each pin. Vdd and Vfem
should be provided with a minimum of 4.7uF each.
8.9. Clock Output Pin
The 8MHz source clock of the LNQNSM01 can be provided to other devices via the clock
output pin. The use of this pin can be useful in saving in design cost or to provide a fully
synchronized clock source with the LNQNSM01 module.
9. Regulatory Compliance
9.1. Countries of operation
The LNQNSM01 has been approved for operation in the United States and Canada.
Implementation of this product must follow the guidelines in this section under each
respective country for the allowance of permissive operation.
9.2. United States
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.