Ultra Fast USB 2.0
Datasheet
Table 3.1 USB2250/50i/51/51i
MEMORY/IO INTERFACE (28 PINS)
MA0/CLK_SEL0 | MA1/CLK_SEL1 | MA2 | MA3 |
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MA4 | MA5 | MA6 | MA7 |
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MA8 | MA9 | MA10 | MA11 |
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MA12 | MA13 | MA14 | MA15 |
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MA16 | MD0 | MD1 | MD2 |
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MD3 | MD4 | MD5 | MD6 |
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MD7 | nMRD | nMWR | nMCE |
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| MISC (10 PINS) |
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nRESET | GPIO3 (VBUS_DET) | GPIO4 (SCL/xD_ID) | GPIO5 (SDA) |
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LED1 / GPIO1 | GPIO8/CARD_PWR0 | GPIO9/CARD_PWR1 | GPIO10/CARD_PWR2 |
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GPIO11/CARD_PWR3 | TEST |
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| DIGITAL, POWER (14 PINS) |
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(5) VDD33 | (1) VDD18 | (8) VSS |
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| TOTAL 128 |
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SMSC USB2250/50i/51/51i | 9 | Revision 1.1 |
DATASHEET