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LAN9252/ML 数据表(PDF) 15 Page - Microchip Technology |
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LAN9252/ML 数据表(HTML) 15 Page - Microchip Technology |
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15 / 329 page ![]() 2015 Microchip Technology Inc. DS00001909A-page 15 LAN9252 Table 3-2 details the 64-TQFP-EP package pin assignments in table format. As shown, select pin functions may change based on the device’s mode of operation. For modes where a specific pin has no function, the table cell will be marked with “-”. TABLE 3-2: 64-TQFP-EP PACKAGE PIN ASSIGNMENTS Pin Number HBI Indexed Mode Pin Name HBI Multiplexed Mode Pin Name Digital I/O Mode Pin Name SPI with GPIO Mode Pin Name SPI with MII Mode Pin Name 1 OSCI 2 OSCO 3 OSCVDD12 4 OSCVSS 5 VDD33 6 VDDCR 7 REG_EN 8 FXLOSEN 9 FXSDA/FXLOSA/FXSDENA 10 FXSDB/FXLOSB/FXSDENB 11 RST# 12 D2 AD2 SOF SIO2 13 D1 AD1 EOF SO/SIO1 14 VDDIO 15 D14 AD14 DIGIO8 GPI8/GPO8 MII_TXD3/ TX_SHIFT1 16 D13 AD13 DIGIO7 GPI7/GPO7 MII_TXD2/ TX_SHIFT0 17 D0 AD0 WD_STATE SI/SIO0 18 SYNC1/LATCH1 19 D9 AD9 LATCH_IN SCK 20 VDDIO 21 D12 AD12 DIGIO6 GPI6/GPO6 MII_TXD1 22 D11 AD11 DIGIO5 GPI5/GPO5 MII_TXD0 23 D10 AD10 DIGIO4 GPI4/GPO4 MII_TXEN 24 VDDCR 25 A1 ALELO OE_EXT - MII_CLK25 26 A3 - DIGIO11 GPI11/GPO11 MII_RXDV 27 A4 - DIGIO12 GPI12/GPO12 MII_RXD0 28 CS DIGIO13 GPI13/GPO13 MII_RXD1 29 A2 ALEHI DIGIO10 GPI10/GPO10 LINKACTLED2/ MII_LINKPOL 30 WR/ENB DIGIO14 GPI14/GPO14 MII_RXD2 |
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