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SC3200 Arkusz danych(PDF) 36 Page - Advanced Micro Devices |
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SC3200 Arkusz danych(HTML) 36 Page - Advanced Micro Devices |
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36 / 447 page ![]() 36 AMD Geode™ SC3200 Processor Data Book Signal Definitions Revision 5.1 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 --- AJ7 VPD6 I INT VIO --- AJ8 VPD2 I INT VIO --- AJ9 GPIO38/IRRX2 I/O (PU22.5) INPCI, OPCI VIO PMR[14]5 = 0 and PMR[22]5 = 0. The IRRX2 input is connected to the input path of GPIO38. There is no logic required to enable IRRX2, just a simple connec- tion. Hence, when GPIO38 is the selected function, IRRX2 is also selected. LPCPD# O OPCI PMR[14]5 = 1 and PMR[22]5 = 1 AJ10 GPIO35 I/O (PU22.5) INPCI, OPCI VIO PMR[14]5 = 0 and PMR[22]5 = 0 LAD3 I/O (PU22.5) INPCI, OPCI PMR[14]5 = 1 and PMR[22]5 = 1 AJ11 GPIO32 I/O (PU22.5) INPCI, OPCI VIO PMR[14]5 = 0 and PMR[22]5 = 0 LAD0 I/O (PU22.5) INPCI, OPCI PMR[14]5 = 1 and PMR[22]5 = 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]2 = 0 GPIO20 I/O (PU22.5) INT, O3/5 PMR[23]2 = 1 and PMR[7] = 0 DOCCS# O O3/5 PMR[23]2 = 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 --- AJ173 MD56 I/O INT, TS2/5 VIO --- AJ183 MD58 I/O INT, TS2/5 VIO --- Ball No. Signal Name I/O (PU/ PD) Buffer1 Type Power Rail Configuration AJ193 MD61 I/O INT, TS2/5 VIO --- AJ20 DQM7 O O2/5 VIO --- AJ21 DQM3 O O2/5 VIO --- AJ223 MD25 I/O INT, TS2/5 VIO --- AJ233 MD29 I/O INT, TS2/5 VIO --- AJ243 MD54 I/O INT, TS2/5 VIO --- AJ253 MD50 I/O INT, TS2/5 VIO --- AJ26 DQM6 O O2/5 VIO --- AJ273 MD22 I/O INT, TS2/5 VIO --- AJ283 MD19 I/O INT, TS2/5 VIO --- AJ29 VIO PWR --- --- --- AJ30 SDCLK_IN I INT VIO --- AJ313 MD12 I/O INT, TS2/5 VIO --- AK1 VIO PWR --- --- --- AK2 VSS GND --- --- --- AK3 SOUT2 O O8/8 VIO --- CLKSEL2 I (PD100) INSTRP Strap (See Table 3-6 on page 58.) AK4 TRST# I (PU22.5) INPCI VIO --- AK5 TDI I (PU22.5) INPCI VIO --- AK6 VIO PWR --- --- --- AK7 VSS GND --- --- --- AK8 VPD1 I INT VIO --- AK9 GPIO37 I/O (PU22.5) INPCI, OPCI VIO PMR[14]5 = 0 and PMR[22]5 = 0 LFRAME# O OPCI PMR[14]5 = 1 and PMR[22]5 = 1 AK10 GPIO34 I/O (PU22.5) INPCI, OPCI VIO PMR[14]5 = 0 and PMR[22]5 = 0 LAD2 I/O (PU22.5) INPCI, OPCI PMR[14]5 = 1 and PMR[22]5 = 1 AK11 VIO PWR --- --- --- AK12 VSS GND --- --- --- AK13 SDATA_OUT O OAC97 VIO --- TFT_PRSNT I (PD100) INSTRP VIO Strap (See Table 3-6 on page 58.) AK14 SDATA_IN I INT VIO FPCI_MON = 0 F_GNT0# O O2/5 FPCI_MON = 1 AK15 VSS GND --- --- --- AK16 VIO PWR --- --- --- AK17 VSS GND --- --- --- AK183 MD59 I/O INT, TS2/5 VIO --- AK193 MD62 I/O INT, TS2/5 VIO --- AK20 VIO PWR --- --- --- AK21 VSS GND --- --- --- AK223 MD26 I/O INT, TS2/5 VIO --- Ball No. Signal Name I/O (PU/ PD) Buffer1 Type Power Rail Configuration Table 3-2. 432-EBGA Ball Assignment - Sorted by Ball Number (Continued) |
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