Ultra Fast USB 2.0
Datasheet
Chapter 3 Pin Table
3.1128-Pin Package
Table 3.1 USB2250/50i/51/51i
COMPACTFLASH INTERFACE (28 PINS)
CF_D0/GPIO16 | CF_D1/GPIO17 | CF_D2/GPIO18 | CF_D3/GPIO19 |
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CF_D4/GPIO20 | CF_D5/GPIO21 | CF_D6/GPIO22 | CF_D7/GPIO23 |
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CF_D8/GPIO24 | CF_D9/GPIO25 | CF_D10/GPIO26 | CF_D11/GPIO27 |
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CF_D12/GPIO28 | CF_D13/GPIO29 | CF_D14/GPIO30 | CF_D15/GPIO31 |
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CF_nIOR | CF_nIOW | CF_IRQ | CF_nRESET |
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CF_IORDY | CF_nCS0 | CF_DMACK/TXD/GPIO7 | CF_SA0 |
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CF_SA1 | CF_SA2 | GPIO13 (CF_nCD) | CF_DMARQ/RXD/GPIO2 |
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| SMARTMEDIA INTERFACE (17 PINS) |
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SM_D0 | SM_D1 | SM_D2 | SM_D3 |
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SM_D4 | SM_D5 | SM_D6 | SM_D7 |
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SM_ALE | SM_CLE | SM_nRE | SM_nWE |
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SM_nWP | SM_nB/R | SM_nCE | GPIO14 (SM_nCD) |
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SM_nWPS |
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| MEMORY STICK INTERFACE (11 PINS) |
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MS_BS | MS_D0/MS_SDIO | MS_SCLK | GPIO12 (MS_INS) |
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MS_D1 | MS_D2 | MS_D3 | MS_D4 |
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MS_D5 | MS_D6 | MS_D7 |
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| SD/MMC INTERFACE (12 PINS) |
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SD_CMD | SD_CLK | SD_D0 | SD_D1 |
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SD_D2 | SD_D3 | GPIO6 (SD_WP) | GPIO15 (SD_nCD) |
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SD_D4 | SD_D5 | SD_D6 | SD_D7 |
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| USB INTERFACE (8 PINS) |
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USB+ | USB- | RBIAS | VDD18PLL |
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VDDA33 | XTAL2 | XTAL1 (CLKIN) | REG_EN |
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Revision 1.1 | 8 | SMSC USB2250/50i/51/51i |
DATASHEET