20-101-1247 Rabbit Semiconductor, 20-101-1247 Datasheet - Page 47

• Manufacturer Part Number: 20-101-1247
• Description: CORE MODULE RCM5450W
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1247

• Module/board Type: MPU Core Module
• Wireless Frequency: 73.73 MHz
• For Use With/related Products: RCM5450W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1149

The following regions have macros and region numbers defined for convenience.
The same omnidirectional antenna is used to transmit and receive the 802.11b/g RF signal.
An antenna switch isolates the high-power RF Tx signal path from the RF Rx signal path.
The antenna switch works by alternately connecting the antennas to either the AL2236 Tx
output or to the AL2236 Rx input. In order to support this antenna-sharing scheme, the
RCM5400W module operates the radio in a half-duplex mode so that receive and transmit
operations never occur at the same time The antenna switch at U19 switches the receive/
transmit functionality between the outputs at P2 and P1 (not stuffed) so that P2 is transmit-
ting while P1 would be receiving and vice versa. Dynamic C does not support a P1 output.
The RF connector on P2 is an RP-SMA connector with its outer casing attached to the
RCM5400W ground. It is recommended that the OEM integrator of this device improve
ESD protection by attaching P2 to chassis ground.
There are two LEDs close to the RP-SMA antenna connector atP2, a green LED at DS2
(
(
OEM User’s Manual
Americas
Mexico
Canada
Europe, Middle East,
Africa, except France
France
Israel
China
Japan
Australia
LINK
ACT
* Channel 14 is not available for the RCM4400W.
) to indicate activity.
) to indicate association with the Wi-Fi access point, and a yellow LED at DS1
Region
Table 5. Worldwide Wi-Fi Macros and Region Numbers
IFPARAM_WIFI_REGION_AMERICAS
IFPARAM_WIFI_REGION__MEXICO_
INDOORS
IFPARAM_WIFI_REGION_MEXICO_
OUTDOORS
IFPARAM_WIFI_REGION_EMEA
IFPARAM_WIFI_REGION_FRANCE
IFPARAM_WIFI_REGION_ISRAEL
IFPARAM_WIFI_REGION_CHINA
IFPARAM_WIFI_REGION_JAPAN
IFPARAM_WIFI_REGION_AUSTRALIA
IFPARAM_WIFI_REGION_CANADA
Macro
Number
Region
0
1
2
3
4
5
6
7
8
9
Channel Range
9–11 (outdoors)
1–11 (indoors)
10–13
1–14
1–13
1–11
1–11
3–11
1–11
1–11
*
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