N/A
User Interface
NA
Internal Interface
Note: For these internal I/O, monitoring shall only occur via communication bus data or via indirect methods. Direct monitoring using
attachments leads to external monitoring devices shall not be included.
Analog Input
state) Input –
steady-state I/O
Clock
Frequency
Content
SPI communication shall be 1Mbps nominal. Used to communicate between RF manager to Sensors ASIC.
RF Manager IC XTAL frequency shall be 40MHz nominal.
state) Input –
dynamic I/O
Analog Output
Main power supply SMPS U302 0shall have an output voltage of 3.3V with ±5mV peak-to-peak ripple voltage
state) Output
Communication
Bus
Note: This section assumes that production software is not mandatory; the use of specialized software is acceptable.
Note: Software diagnostic timers should be reset to minimum detection values, to facilitate assertion of potential diagnostic flags
during the RF exposure time (maximum 2 seconds).
Note: States/faults/issues shall be reported directly over the communication bus (i.e., Class 2, Controller Area Network (CAN),
etc.) or indirectly if the communication bus is not available via the cycling of output(s) (e.g., PWM duty cycle change, telltale flash
rate change, etc.)
Note: Unless otherwise specified in the EMC Test Plan, in order to ensure a refreshed value, all information related to data
monitoring (such as analog input voltages, operating states, etc.) shall be via parameter requests (e.g., Parameter ID (PID)) and
not via scheduled, or periodic, broadcast messages. This ensures bi-directional communications during immunity testing.
The following information shall also be included in the case of radio equipment intentionally emitting
radio waves:
a. Frequency band : 2.405 – 2.480 GHz
b. Maximum radio-frequency power transmitted in the frequency band(s) in which the
radio equipment operates. Max output power = 10 dBm
(U.S.A. and Canada)
FCC
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) The device must accept any interference received, including interference that may cause undesired
operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.