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W5100
10/100Mb Ethernet controller with TCP/IP stack, LQFP-80
Schematic Symbol
Pin Configuration (80 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | RSET_BG | output |
| 2 | VCC3V3A | power_in |
| 3 | NC | no_connect |
| 4 | GNDA | power_in |
| 5 | RXIP | input |
| 6 | RXIN | input |
| 7 | VCC1V8A | power_in |
| 8 | TXOP | output |
| 9 | TXON | output |
| 10 | GNDA | passive |
| 11 | 1V8_OUT | power_out |
| 12 | VCC3V3D | power_in |
| 13 | GNDD | power_in |
| 14 | GNDD | passive |
| 15 | VCC1V8D | power_in |
| 16 | VCC1V8D | passive |
| 17 | GNDD | passive |
| 18 | VCC3V3D | passive |
| 19 | DATA7 | bidirectional |
| 20 | DATA6 | bidirectional |
| 21 | DATA5 | bidirectional |
| 22 | DATA4 | bidirectional |
| 23 | DATA3 | bidirectional |
| 24 | DATA2 | bidirectional |
| 25 | DATA1 | bidirectional |
| 26 | DATA0 | bidirectional |
| 27 | MISO | output |
| 28 | MOSI | input |
| 29 | ~{SCS} | input |
| 30 | SCLK | input |
| 31 | SEN | input |
| 32 | GNDD | passive |
| 33 | VCC1V8D | passive |
| 34 | TEST_MODE3 | input |
| 35 | TEST_MODE2 | input |
| 36 | TEST_MODE1 | input |
| 37 | TEST_MODE0 | input |
| 38 | ADDR14 | input |
| 39 | ADDR13 | input |
| 40 | ADDR12 | input |
| 41 | ADDR11 | input |
| 42 | ADDR10 | input |
| 43 | GNDD | passive |
| 44 | VCC3V3D | passive |
| 45 | ADDR9 | input |
| 46 | ADDR8 | input |
| 47 | ADDR7 | input |
| 48 | ADDR6 | input |
| 49 | ADDR5 | input |
| 50 | ADDR4 | input |
| 51 | ADDR3 | input |
| 52 | ADDR2 | input |
| 53 | ADDR1 | input |
| 54 | ADDR0 | input |
| 55 | ~{CS} | input |
| 56 | ~{INT} | output |
| 57 | ~{WR} | input |
| 58 | ~{RD} | input |
| 59 | ~{RESET} | input |
| 60 | NC | no_connect |
| 61 | NC | no_connect |
| 62 | NC | no_connect |
| 63 | OPMODE0 | input |
| 64 | OPMODE1 | input |
| 65 | OPMODE2 | input |
| 66 | LINKLED | output |
| 67 | SPDLED | output |
| 68 | GNDD | passive |
| 69 | VCC1V8D | passive |
| 70 | FDXLED | output |
| 71 | COLLED | output |
| 72 | RXLED | output |
| 73 | TXLED | output |
| 74 | VCC1V8A | passive |
| 75 | XTLN | input |
| 76 | XTLP | output |
| 77 | GNDA | passive |
| 78 | NC | no_connect |
| 79 | NC | no_connect |
| 80 | NC | no_connect |
Footprint
ConfirmedPackage_QFP/LQFP-80_10x10mm_P0.4mm
Pad Layout
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80
Pads (80)
| 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 |
| 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 |
| 50 | smd |
| 51 | smd |
| 52 | smd |
| 53 | smd |
| 54 | smd |
| 55 | smd |
| 56 | smd |
| 57 | smd |
| 58 | smd |
| 59 | smd |
| 60 | smd |
| 61 | smd |
| 62 | smd |
| 63 | smd |
| 64 | smd |
| 65 | smd |
| 66 | smd |
| 67 | smd |
| 68 | smd |
| 69 | smd |
| 70 | smd |
| 71 | smd |
| 72 | smd |
| 73 | smd |
| 74 | smd |
| 75 | smd |
| 76 | smd |
| 77 | smd |
| 78 | smd |
| 79 | smd |
| 80 | smd |