UGWKEC8VEA1-EK Unigen Corp, UGWKEC8VEA1-EK Datasheet - Page 17

• Manufacturer Part Number: UGWKEC8VEA1-EK
• Description: EVALUATION KIT ECHO 800
• Manufacturer: Unigen Corp
• Series: Echor
• Type: Transceiver, UHFr

Specifications of UGWKEC8VEA1-EK

• For Use With/related Products: Echo 800
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 784-1033

Solutions for a Real Time World
Control Registers
The XE1203F has several operating modes and configuration parameters which can be
programmed by the user or the application. In addition, status information may be read from the
circuit. Some of the operating modes, the status information and the configuration parameters are
stored in a series of internal Configuration and Status Registers that can be accessed by the
microcontroller through the 3-wire serial interface.
There are seven variable Configuration and Status Registers, as listed below.
All the bits that are referred to as “reserved” in this section should be set to “0” during write
operations.
ConfigSwitch
When operating the XE1203F, it might by useful to quickly switch between two pre-defined
operating modes, to save time and traffic on the 3-wire serial interface bus. This may occur when
the XE1203F is required to switch quickly between receive and transmit mode, when it has to
operate on two different carrier frequencies, or when it has to switch between the high linearity
mode B and the high sensitivity mode A. For that purpose, the five Depending on the
ConfigSwitch 1-bit Register or the input level at the SWITCH pin, the XE1203F transceiver will use
either the SWParam configuration set#1 or the set #2. If the RTParam_Switch_ext configuration
parameter is low, then the SWParam configuration set is selected by the ConfigSwitch parameter
– set#1 if ConfigSwitch is “0”, set#2 if ConfigSwitch is “1”. If the RTParam_Switch_ext
configuration parameter is high, then the SWParam configuration set is selected by the SWITCH
pin – set#1 if SWITCH is low, set#2 if SWITCH is high.
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ConfigSwitch
RTParam
FSParam
SWParam
DataOut
ADParam
Pattern
Name
1-bit data to switch between 2 sets of user-
predefined SWParam Configuration Registers
Receiver and transmitter parameters
LO, Bitrate, Deviation and other frequency
parameters
2 sets of user-predefined configuration registers
Status register which can be read through the 3-
wire serial interface
Additional parameters
Reference pattern for the “pattern recognition”
feature
Configuration and Status Registers
PAN 433/868/902 MHz - UGW3S
Description
Copyright Unigen Corporation, 2008
- 17 -
Size (bits)
1 x 1
2 x 8
3 x 8
6 x 8
2 x 8
5 x 8
4 x 8
Address (binary format)
TEL: [phone] FAX: [phone]
Customer Comment Line: [phone]
45388 Warm Springs Blvd. Fremont, CA
00001 -00010
00011 -00101
00110 -01011
01100 -01101
01110 -10010
10011 -10110
0
Datasheet