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SC2200 датащи(PDF) 42 Page - National Semiconductor (TI) |
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SC2200 датащи(HTML) 42 Page - National Semiconductor (TI) |
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42 / 433 page ![]() www.national.com 42 Revision 3.0 Signal Definitions (Continued) M2 AD7 I/O INPCI, OPCI VIO Cycle Multiplexed A7 O OPCI M3 VIO PWR --- --- --- M4 AD8 I/O INPCI, OPCI VIO Cycle Multiplexed A8 O OPCI M28 GPIO32 I/O (PU22.5) INPCI, OPCI VIO PMR[14]4 = 0 and PMR[22]4 =0 LAD0 I/O (PU22.5) INPCI, OPCI PMR[14]4 = 1 and PMR[22]4 =1 M29 GPIO13 I/O (PU22.5) INAB, O8/8 VIO PMR[19] = 0 AB2D I/O (PU22.5) INAB, OD8 VIO PMR[19] = 1 M30 VIO PWR --- --- --- M31 VSS GND --- --- --- N1 AD3 I/O INPCI, OPCI VIO Cycle Multiplexed A3 O OPCI N2 AD6 I/O INPCI, OPCI VIO Cycle Multiplexed A6 O OPCI N3 AD5 I/O INPCI, OPCI VIO Cycle Multiplexed A5 O OPCI N4 VSS GND --- --- --- N13 VCORE PWR --- --- --- N14 VCORE PWR --- --- --- N15 VSS GND --- --- --- N16 VSS GND --- --- --- N17 VSS GND --- --- --- N18 VCORE PWR --- --- --- N19 VCORE PWR --- --- --- N28 VSS GND --- --- --- N29 GPIO12 I/O (PU22.5) INAB, O8/8 VIO PMR[19] = 0 AB2C I/O (PU22.5) INAB, OD8 PMR[19] = 1 N30 AB1D I/O (PU22.5) INAB, OD8 VIO PMR[23]3 =0 GPIO1 I/O (PU22.5) INT, O3/5 PMR[23]3 = 1 and PMR[13] = 0 IOCS1# O O3/5 PMR[23]3 = 1 and PMR[13] = 1 N31 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 Ball No. Signal Name I/O (PU/PD) Buffer1 Type Power Rail Configuration P1 AD4 I/O INPCI, OPCI VIO Cycle Multiplexed A4 O OPCI P2 IDE_CS1# O O1/4 VIO PMR[24] = 0 TFTDE O O1/4 PMR[24] = 1 P3 AD1 I/O INPCI, OPCI VIO Cycle Multiplexed A1 O OPCI P4 VCORE PWR --- --- --- P13 VCORE PWR --- --- --- P14 VCORE PWR --- --- --- P15 VSS GND --- --- --- P16 VSS GND --- --- --- P17 VSS GND --- --- --- P18 VCORE PWR --- --- --- P19 VCORE PWR --- --- --- P28 VCORE PWR --- --- --- P29 SDATA_OUT O OAC97 VIO --- TFT_PRSNT I (PD100) INSTRP VIO Strap(SeeTable 2- 6onpage51.) P30 SYNC O OAC97 VIO --- CLKSEL3 I (PD100) INSTRP Strap(SeeTable 2- 6onpage51.) P31 AC97_CLK O O2/5 VIO PMR[25] = 1 R1 VSS GND --- --- --- R2 VSS GND --- --- --- R3 VSS GND --- --- --- R4 VSS GND --- --- --- R13 VSS GND --- --- --- R14 VSS GND --- --- --- R15 VSS GND --- --- --- R16 VSS GND --- --- --- R17 VSS GND --- --- --- R18 VSS GND --- --- --- R19 VSS GND --- --- --- R28 VSS GND --- --- --- R29 VSS GND --- --- --- R30 VSS GND --- --- --- R31 VSS GND --- --- --- T1 VCORE PWR --- --- --- T2 VCORE PWR --- --- --- T3 VCORE PWR --- --- --- T4 VCORE PWR --- --- --- T13 VSS GND --- --- --- T14 VSS GND --- --- --- T15 VSS GND --- --- --- T16 VSS GND --- --- --- T17 VSS GND --- --- --- Ball No. Signal Name I/O (PU/PD) Buffer1 Type Power Rail Configuration Table 2-4. 481-TEPBGA Ball Assignment - Sorted by Ball Number (Continued) |
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