ENW-89811K4CF Panasonic - ECG, ENW-89811K4CF Datasheet - Page 31

• Manufacturer Part Number: ENW-89811K4CF
• Description: MOD BLUETOOTH PAN1321
• Manufacturer: Panasonic - ECG

Specifications of ENW-89811K4CF

• Frequency: 2.4GHz
• Modulation Or Protocol: Bluetooth v2.0+EDR, Class 2
• Applications: General Purpose
• Power - Output: 2.5dBm
• Sensitivity: -86dBm
• Voltage - Supply: 2.9 V ~ 4.1 V
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q5749238

ENW89811K4CF 22/xx is intended to be installed inside end user equipment. ENW89811K4CF 22/xx is
Bluetoooth-qualified and also FCC-certified and Industry Canada approved, and conforms to R&TTE (European)
requirements and directives with the reference design described in
with the following antennas, having in mind, that this module has the Johansson antenna included:
Table 16
Manufacturer
GigAnt
Tyco Electronics
Murata
Infineon reference design
Johansson
Inwave
When using any of the above antennas, installed in the appropriate manner, it is possible to re-use the approvals
for the end-product. It is, however, required to have a written consent from Infineon Technologies AG to re-use
the regulatory approvals for the FCC, Canada and Europe.
Manufacturers of mobile, fixed or portable devices incorporating this device are advised to clarify any regulatory
questions and to have their complete product tested and approved for compliance (FCC or other when applicable).
When using other antennas, a “class II permissive change” is required for FCC approval. The normal procedure
is to first provide a technical test report showing that 4 dBi is not exceeded and to continue working with a
regulatory test house to finalize the approval for a new antenna implementation.
There are no parts in ENW89811K4CF 22/xx that can be modified by the user except modifications of the device
BD data and loading of SW patches. Any changes or modifications made to this device that are not expressly
approved by Infineon, may void the user’s authority to operate the equipment.
8.2
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 1 or more of the following measures:
•
•
•
•
8.3
This product emits radio frequency energy, but the radiated output power of this device is far below the FCC radio
frequency exposure limits. Nevertheless, the device should be used in such a manner that the potential for human
contact with the antenna during normal operation is minimized.
To meet the FCC's RF exposure rules and regulations:
•
Hardware Description
User’s Manual
Reorient or relocate the 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 or television technician for help
The system antenna used for this transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
Antennas
FCC Class B Digital Devices Regulatory Notice
FCC Wireless Notice
Model
Titanis
P/N 1513151-1
LDA312G7313F-237 Ceramic chip
2450AT43A100
BST-2450
Type
Swivel
Module
Printed inverted F Antenna
(PIFA)
Ceramic chip antenna
Dipole antenna
31
Figure
Important Application Information
8. FCC certification is valid together
Peak antenna gain Impedance
4 dBi
4 dBi
0 dBi
4 dBi
2 dBi
2 dBi
Revision 3.1, 2011-01-18
ENW89811K4CF
PAN1321-SPP
50 ohm
50 ohm
50 ohm
50 ohm
50 ohm
50 ohm