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LEA-M8F
GNSS Module LEA M8, VCC 3V to 3.6V
Schematic Symbol
Pin Configuration (28 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | SDA2/~{SPI_CS} | bidirectional |
| 2 | SCL2/SPI_CLK | input |
| 3 | TxD1/SPI_MISO | output |
| 4 | RxD1/SPI_MOSI | input |
| 5 | D_SEL | input |
| 6 | VCC | power_in |
| 7 | GND | power_in |
| 8 | VCC_OUT | power_out |
| 9 | REF_FREQ_OUT | output |
| 10 | ~{RESET} | input |
| 11 | V_BCKP | power_in |
| 12 | ~{SAFEBOOT} | input |
| 13 | GND | passive |
| 14 | GND | passive |
| 15 | GND | passive |
| 16 | RF_IN | input |
| 17 | GND | passive |
| 18 | VCC_RF | power_out |
| 19 | V_ANT | power_in |
| 20 | RESERVED | no_connect |
| 21 | FREQ_PHASE_IN1 | input |
| 22 | SDA_DAC | bidirectional |
| 23 | SCL_DAC | output |
| 24 | VDD_USB | power_in |
| 25 | USB_DM | bidirectional |
| 26 | USB_DP | bidirectional |
| 27 | FREQ_PHASE_IN0 | input |
| 28 | TIMEPULSE/TP2/~{SAFEBOOT} | bidirectional |
Footprint
ConfirmedRF_GPS/ublox_LEA
Pad Layout
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2
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4
5
6
7
8
9
10
11
12
13
14
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18
19
20
21
22
23
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25
26
27
28
Pads (28)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |
| 25 | smd |
| 26 | smd |
| 27 | smd |
| 28 | smd |