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PN5321A3HN_C1xx
Near Field Communication (NFC) controller, QFN-40
Schematic Symbol
Pin Configuration (41 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | DVSS | power_in |
| 2 | LOADMOD | output |
| 3 | TVSS1 | power_in |
| 4 | TX1 | output |
| 5 | TVDD | power_in |
| 6 | TX2 | output |
| 7 | TVSS2 | power_in |
| 8 | AVDD | power_in |
| 9 | VMID | output |
| 10 | RX | input |
| 11 | AVSS | power_in |
| 12 | AUX1 | output |
| 13 | AUX2 | output |
| 14 | OSCIN | input |
| 15 | OSCOUT | output |
| 16 | I0 | passive |
| 17 | I1 | passive |
| 18 | TESTEN | passive |
| 19 | P35 | bidirectional |
| 20 | N.C. | no_connect |
| 21 | N.C. | no_connect |
| 22 | N.C. | no_connect |
| 23 | PVDD | power_in |
| 24 | P30/UART_RX | bidirectional |
| 25 | P70_IRQ | bidirectional |
| 26 | ~{RSTOUT} | output |
| 27 | NSS/P50_SCL/HSU_RX | bidirectional |
| 28 | MOSI/SDA/HSU_TX | bidirectional |
| 29 | MISO/P71 | bidirectional |
| 30 | SCK/P72 | bidirectional |
| 31 | P31/UART_TX | bidirectional |
| 32 | P32_INT0 | bidirectional |
| 33 | P33_INT1 | bidirectional |
| 34 | SIC_CLK/P34 | bidirectional |
| 35 | SIGOUT | output |
| 36 | SIGIN | input |
| 37 | SVDD | output |
| 38 | ~{RSTPD} | input |
| 39 | DVDD | power_out |
| 40 | VBAT | power_in |
| 41 | AVSS | passive |
Footprint
ConfirmedPackage_DFN_QFN/HVQFN-40-1EP_6x6mm_P0.5mm_EP4.1x4.1mm
Pad Layout
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1
2
3
4
5
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7
8
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10
11
12
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19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
Pads (50)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
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| 1 | smd |
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| 30 | smd |
| 31 | smd |
| 32 | smd |
| 33 | smd |
| 34 | smd |
| 35 | smd |
| 36 | smd |
| 37 | smd |
| 38 | smd |
| 39 | smd |
| 40 | smd |
| 41 | smd |