SX1211-11SKA868 Semtech, SX1211-11SKA868 Datasheet - Page 20

• Manufacturer Part Number: SX1211-11SKA868
• Description: KIT STARTER FOR SX1211 868MHZ
• Manufacturer: Semtech
• Type: Transceiverr

Specifications of SX1211-11SKA868

• Frequency: 868MHz
• For Use With/related Products: SX1211 (868MHz)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SX1211-11SK868; SX1211-11SK868; SX1211-SKA868; SX1211-SKA868; SX1211SK868; SX1211SK868

5.4.7
The SX1211SK combined with the PC-GUI interface provides three different applications. To enable
them, the user needs to click on the corresponding button.
Default Ping Pong in FSK Mode
By clicking on this buttons the user will have access to a range test with pre-defined parameters.
Default Ping Pong in OOK Mode
By clicking on this buttons the user will have access to a range test with pre-defined parameters.
User Ping Pong
This mode is used by the user to achieve a Ping Pong test with their own parameters in order to be
closer to the final application test. Before switching on this mode the user needs to define or modify
parameters, in this case the SX1211 Evaluation needs to be selected. At the end of the modification,
the user will enable the “User Ping-Pong” feature and disconnect the board from the RS232 cable. At
this time, the user will be able to achieve the field range test with their own parameters.
SX1211 Eval
This mode allows the user to evaluate the SX1211 performances but also to program other
parameters for the User Ping-Pong test. For more information about SX1211 registers, please refer to
the SEMTECH SX1211 Datasheet.
When the board is connected to the PC, the user can evaluate the performance of the SX1211
transceiver by connecting a spectrum analyzer or an FM generator.
Rev1.1
Application Selection Window
Frequency 1
Frequency 2
Frequency 3
Data rate
Frequency deviation
Rx filter fc
Passive filter
Polyphase filter
Interpolartor filter fc
Frequency 1
Frequency 2
Frequency 3
Data rate
Frequency deviation
Rx filter fc
Passive filter
Interpolartor filter fc
= 908.000 MHz or 868.000 MHz
= 909.000 MHz or 869.000 MHz
= 910.000 MHz or 870.000 MHz
= 25 kbps
= 50 kHz
= 100kHz
= 378kHz
= Off
= 196kHz
= 908.000 MHz or 868.000 MHz
= 909.000 MHz or 869.000 MHz
= 910.000 MHz or 870.000 MHz
= 2 kbps
= 50 kHz
= 100kHz
= 378kHz
= 196kHz
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SX1211SK868/915 User Guide
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