Back to browse
SX1261IMLTRT
150 MHz to 960 MHz Low Power Long Range Transceiver, 14dBm output power, spreading factor from 5 to 12, LoRA, QFN-24
Schematic Symbol
Pin Configuration (25 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VDD_IN | power_in |
| 2 | GND | power_in |
| 3 | XTA | bidirectional |
| 4 | XTB | bidirectional |
| 5 | GND | passive |
| 6 | DIO3 | bidirectional |
| 7 | VREG | power_out |
| 8 | GND | passive |
| 9 | DCC_SW | power_out |
| 10 | VBAT | power_in |
| 11 | VBAT_IO | power_in |
| 12 | DIO2 | bidirectional |
| 13 | DIO1 | bidirectional |
| 14 | BUSY | output |
| 15 | ~{RESET} | input |
| 16 | MISO | tri_state |
| 17 | MOSI | input |
| 18 | SCK | input |
| 19 | NSS | input |
| 20 | GND | passive |
| 21 | RFI_P | input |
| 22 | RFI_N | input |
| 23 | RFO | output |
| 24 | VR_PA | power_out |
| 25 | GND | passive |
Footprint
ConfirmedPackage_DFN_QFN/QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm
Pad Layout
—
—
—
—
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Pads (29)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| 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 |