The value of the matching components, the VCO inductor and the LC filter will depend on the operating frequency. Bills of materials are supplied for both versions. For operating frequencies other than those listed here, please use the latest version of SmartRF® Studio to calculate the component values.
Pinouts for the connectors are given in the table below. The position of pin number 1 is indicated on the top silkscreen of the PCB. An abbreviated description of the pin functions of P1 is also printed on the silkscreen.
| P1 |
| P2 |
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|
|
|
Pin | Function | Pin | Function |
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|
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1 | PALE | 1 | GND |
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|
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2 | PDATA | 2 | ANTENNA |
|
|
|
|
3 | PCLK | 3 | GND |
|
|
|
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4 | DCLK | 4 | VDD (2.1 – 3.6 V) |
|
|
|
|
5 | DIO | 5 | RSSI / IF |
|
|
|
|
6 | CHP_OUT / LOCK | 6 | GND |
|
|
|
|
Table 1. Connector pinouts
SWRU060 | Page 5 of 11 |