Trimble Inc. TK14RF 用户手册
TI RF Module Integration Manual
This module will be built in only in Trimble
products by Trimble itself. Trimble makes sure
that the maximum voltage is 3.8V.
The design is based on the CC2520 from Texas Instruments.
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P1: Vdd supply voltage 1.8 - 3.8V
•
P2: GND
•
P3: SO SPI Interface Serial Out
•
P4: SI SPI Interface Serial In
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P5: SPI_CLK SPI Interface Serial clock 8MHz max
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P6: CS_N SPI Interface Chip select active low
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P7: External Reset pin active low
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P8: Vreg_EN when High, digital voltage regulator is active
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P9: GPIO0 general purpose digital I/O
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P10: GPIO1 general purpose digital I/O
Mounting instruction:
The module could be mounted and connected with a plug connector or could be mounted on a
plastic holder and connected with cable (P1-P10).
Maximum Voltage: 3,8V
Connect the SPI Port to a microcontroller and use the instruction of Texas Instruments to start
running the module.
Pad
Function
P1
Vdd
P2
GND
P3
SPI_IN
P4
SPI_OUT
P5
SPI_CLK
P6
CS_N
P7
Reset
P8
Vreg_EN
P9
GPIO0
P10
GPIO1