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DW1000
Ultra Wideband transceiver, 6.8Mbps data rates, 3.5GHz to 6.5GHz, QFN-48
Schematic Symbol
Pin Configuration (49 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | NC | no_connect |
| 2 | NC | no_connect |
| 3 | EXTCLK/XTAL1 | input |
| 4 | XTAL2 | input |
| 5 | VREF | bidirectional |
| 6 | VDDMS | power_out |
| 7 | VDDIF | power_out |
| 8 | CLKTUNE | bidirectional |
| 9 | VDDCLK | power_out |
| 10 | VDDSYN | power_out |
| 11 | VDDVCO | power_out |
| 12 | VCOTUNE | bidirectional |
| 13 | NC | no_connect |
| 14 | NC | no_connect |
| 15 | VDDLNA | power_in |
| 16 | RF_P | bidirectional |
| 17 | RF_N | bidirectional |
| 18 | VDDPA1 | power_in |
| 19 | VDDPA2 | power_in |
| 20 | VDDREG | power_out |
| 21 | EXTON | output |
| 22 | FORCEON | input |
| 23 | WAKEUP | input |
| 24 | ~{SPICS} | input |
| 25 | VDDAON | power_in |
| 26 | VDDLDOD | power_in |
| 27 | ~{RST} | bidirectional |
| 28 | VDDIOA | power_in |
| 29 | SYNC/GPIO7 | bidirectional |
| 30 | GPIO6/EXTRXE/SPIPHA | bidirectional |
| 31 | VDDIO | power_out |
| 32 | VSSIO | power_in |
| 33 | GPIO5/EXTTXE/SPIPOL | bidirectional |
| 34 | GPIO4/EXTPA | bidirectional |
| 35 | GPIO3/TXLED | bidirectional |
| 36 | GPIO2/RXLED | bidirectional |
| 37 | GPIO1/SFDLED | bidirectional |
| 38 | GPIO0/RXOKLED | bidirectional |
| 39 | SPIMOSI | input |
| 40 | SPIMISO | output |
| 41 | SPICLK | input |
| 42 | VDDIO | power_out |
| 43 | VSSIO | passive |
| 44 | VDDDIG | power_out |
| 45 | IRQ/GPIO8 | bidirectional |
| 46 | TESTMODE | input |
| 47 | VDDBATT | power_in |
| 48 | VDDLDOA | power_in |
| 49 | GND | power_in |
Footprint
ConfirmedPackage_DFN_QFN/QFN-48-1EP_6x6mm_P0.4mm_EP4.2x4.2mm
Pad Layout
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Pads (58)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | 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 |
| 26 | smd |
| 27 | smd |
| 28 | smd |
| 29 | smd |
| 30 | smd |
| 31 | smd |
| 32 | smd |
| 33 | smd |
| 34 | smd |
| 35 | smd |
| 36 | smd |
| 37 | smd |
| 38 | smd |
| 39 | smd |
| 40 | smd |
| 41 | smd |
| 42 | smd |
| 43 | smd |
| 44 | smd |
| 45 | smd |
| 46 | smd |
| 47 | smd |
| 48 | smd |
| 49 | smd |