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SC2200 датащи(PDF) 29 Page - National Semiconductor (TI) |
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SC2200 датащи(HTML) 29 Page - National Semiconductor (TI) |
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29 / 433 page ![]() Revision 3.0 29 www.national.com Signal Definitions (Continued) AH8 VPD4 I INT VIO --- AH9 VPD0 I INT VIO --- AH10 VSS GND --- --- --- AH11 VCORE PWR --- --- --- AH12 VSS GND --- --- --- AH13 VCORE PWR --- --- --- AH14 VSS GND --- --- --- AH15 VCORE PWR --- --- --- AH16 SDCLK1 O O2/5 VIO --- AH17 VCORE PWR --- --- --- AH18 VSS GND --- --- --- AH19 VCORE PWR --- --- --- AH20 VSS GND --- --- --- AH21 VCORE PWR --- --- --- AH22 VSS GND --- --- --- AH234 MD28 I/O INT, TS2/5 VIO --- AH244 MD55 I/O INT, TS2/5 VIO --- AH254 MD51 I/O INT, TS2/5 VIO --- AH264 MD48 I/O INT, TS2/5 VIO --- AH274 MD23 I/O INT, TS2/5 VIO --- AH28 SDCLK_OUT O O2/5 VIO --- AH29 MA12 O O2/5 VIO --- AH304 MD11 I/O INT, TS2/5 VIO --- AH314 MD10 I/O INT, TS2/5 VIO --- AJ1 GPIO10 I/O (PU22.5) INTS, O8/8 VIO PMR[18] = 0 and PMR[8] = 0 DSR2# I (PU22.5) INTS PMR[18] = 1 and PMR[8] = 0 IDE_IORDY1 I (PU22.5) INTS1 PMR[18] = 0 and PMR[8] = 1 SDTEST1 O (PU22.5) O2/5 PMR[18] = 1 and PMR[8] = 1 AJ2 GPIO8 I/O (PU22.5) INTS, O8/8 VIO PMR[17] = 0 and PMR[8] = 0 CTS2# I (PU22.5) INTS PMR[17] = 1 and PMR[8] = 0 IDE_DREQ1 I (PU22.5) INTS1 PMR[17] = 0 and PMR[8] = 1 SDTEST4 O (PU22.5) O2/5 PMR[17] = 1 and PMR[8] = 1 AJ3 VIO PWR --- --- --- AJ4 SIN2 I INTS VIO PMR[28] = 0 SDTEST3 O O2/5 PMR[28] = 1 AJ5 TMS I (PU22.5) INPCI VIO --- AJ6 VPD7 I INT VIO --- Ball No. Signal Name I/O (PU/PD) Buffer1 Type Power Rail Configuration AJ7 VPD6 I INT VIO --- AJ8 VPD2 I INT VIO --- AJ9 GPIO38/IRRX2 I/O (PU22.5) INPCI, OPCI VIO PMR[14]6 = 0 and PMR[22]6 =0.The IRRX2 input is con- nected to the input path of GPIO38. Thereis nologic required to enable IRRX2, just a sim- ple connection. Hence, when GPIO38 is the selected function, IRRX2 is also selected. LPCPD# O OPCI PMR[14]6 = 1 and PMR[22]6 =1 AJ10 GPIO35 I/O (PU22.5) INPCI, OPCI VIO PMR[14]6 = 0 and PMR[22]6 =0 LAD3 I/O (PU22.5) INPCI, OPCI PMR[14]6 = 1 and PMR[22]6 =1 AJ11 GPIO32 I/O (PU22.5) INPCI, OPCI VIO PMR[14]6 = 0 and PMR[22]6 =0 LAD0 I/O (PU22.5) INPCI, OPCI PMR[14]6 = 1 and PMR[22]6 =1 AJ12 GPIO12 I/O (PU22.5) INAB, O8/8 VIO PMR[19] = 0 AB2C I/O (PU22.5) INAB, OD8 PMR[19] = 1 AJ13 AB1C I/O (PU22.5) INAB, OD8 VIO PMR[23]3 =0 GPIO20 I/O (PU22.5) INT, O3/5 PMR[23]3 = 1 and PMR[7] = 0 DOCCS# O O3/5 PMR[23]3 = 1 and PMR[7] = 1 AJ14 AC97_CLK O O2/5 VIO PMR[25] = 1 AJ15 AC97_RST# O O2/5 VIO FPCI_MON = 0 F_STOP# O O2/5 FPCI_MON = 1 AJ16 SDCLK3 O O2/5 VIO --- AJ174 MD56 I/O INT, TS2/5 VIO --- AJ184 MD58 I/O INT, TS2/5 VIO --- AJ194 MD61 I/O INT, TS2/5 VIO --- AJ20 DQM7 O O2/5 VIO --- AJ21 DQM3 O O2/5 VIO --- AJ224 MD25 I/O INT, TS2/5 VIO --- AJ234 MD29 I/O INT, TS2/5 VIO --- AJ244 MD54 I/O INT, TS2/5 VIO --- AJ254 MD50 I/O INT, TS2/5 VIO --- AJ26 DQM6 O O2/5 VIO --- Ball No. Signal Name I/O (PU/PD) Buffer1 Type Power Rail Configuration Table 2-2. 432-EBGA Ball Assignment - Sorted by Ball Number (Continued) |
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