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SC2200 датащи(PDF) 40 Page - National Semiconductor (TI) |
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SC2200 датащи(HTML) 40 Page - National Semiconductor (TI) |
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40 / 433 page ![]() www.national.com 40 Revision 3.0 Signal Definitions (Continued) D13 VSS GND --- --- --- D14 VIO PWR --- --- --- D15 AVCCCRT PWR --- --- --- D16 VREF I/O WIRE AVC- CCRT --- D176, 2 PE I (PU22.5 PD22.5) INT VIO PMR[23]3 = 0 and (PMR[27] = 0 and FPCI_MON = 0) (PU/PD under soft- ware control.) TFTD14 O O1/4 PMR[23]3 = 1 and (PMR[27] = 0 and FPCI_MON = 0) F_C/BE2# O O1/4 PMR[23]3 = 0 and (PMR[27] = 1 or FPCI_MON = 1) D18 VIO PWR --- --- --- D19 VSS GND --- --- --- D206, 2 PD2 I/O INT, O14/14 VIO PMR[23]3 = 0 and (PMR[27] = 0 and FPCI_MON = 0) TFTD8 O O1/4 PMR[23]3 = 1 and (PMR[27] = 0 and FPCI_MON = 0) F_AD2 O O14/14 PMR[23]3 = 0 and (PMR[27] = 1 or FPCI_MON = 1) D216, 2 ERR# I INT, O1/4 VIO PMR[23]3 = 0 and (PMR[27] = 0 and FPCI_MON = 0) TFTD4 O O1/4 PMR[23]3 = 1 and (PMR[27] = 0 and FPCI_MON = 0) F_C/BE0# O O1/4 PMR[23]3 = 0 and (PMR[27] = 1 or FPCI_MON = 1) D226, 2 AFD#/DSTRB# O O14/14 VIO PMR[23]3 = 0 and (PMR[27] = 0 and FPCI_MON = 0) TFTD2 O O1/4 PMR[23]3 = 1 and (PMR[27] = 0 and FPCI_MON = 0) INTR_O O O14/14 PMR[23]3 = 0 and (PMR[27] = 1 or FPCI_MON = 1) D23 VIO PWR --- --- --- D24 NC --- --- --- --- D25 VSS GND --- --- --- D26 INTA# I (PU22.5) INPCI VIO --- D27 AVCCUSB PWR --- --- --- D28 GPIO6 I/O (PU22.5) INTS, O1/4 VIO PMR[18] = 0 and PMR[8] = 0 DTR2#/BOUT2 O (PU22.5) O1/4 PMR[18] = 1 and PMR[8] = 0 IDE_IOR1# O (PU22.5) O1/4 PMR[18] = 0 and PMR[8] = 1 SDTEST5 O (PU22.5) O2/5 PMR[18] = 1 and PMR[8] = 1 Ball No. Signal Name I/O (PU/PD) Buffer1 Type Power Rail Configuration D29 SOUT2 O O8/8 VIO --- CLKSEL2 I (PD100) INSTRP Strap(SeeTable 2- 6onpage51.) D30 TDP I/O Diode --- --- D31 TDN I/O WIRE VIO --- E1 AD16 I/O INPCI, OPCI VIO Cycle Multiplexed A16 O OPCI E2 AD19 I/O INPCI, OPCI VIO Cycle Multiplexed A19 O OPCI E3 AD18 I/O INPCI, OPCI VIO Cycle Multiplexed A18 O OPCI E4 DEVSEL# I/O (PU22.5) INPCI, OPCI VIO Cycle Multiplexed BHE# O OPCI E28 SIN2 I INTS VIO PMR[28] = 0 SDTEST3 O O2/5 PMR[28] = 1 E29 TRST# I (PU22.5) INPCI VIO --- E30 TDO O OPCI VIO --- E31 TCK I (PU22.5) INPCI VIO --- F1 TRDY# I/O (PU22.5) INPCI, OPCI VIO Cycle Multiplexed D13 I/O (PU22.5) INPCI, OPCI F2 IRDY# I/O (PU22.5) INPCI, OPCI VIO Cycle Multiplexed D14 I/O (PU22.5) INPCI, OPCI F3 C/BE2# I/O (PU22.5) INPCI, OPCI VIO Cycle Multiplexed D10 I/O (PU22.5) INPCI, OPCI F4 AD17 I/O INPCI, OPCI VIO Cycle Multiplexed A17 O OPCI F28 TMS I (PU22.5) INPCI VIO --- F29 TDI I (PU22.5) INPCI VIO --- F30 GTEST I (PD22.5) INT VIO --- F31 VPCKIN I INT VIO --- G1 STOP# I/O (PU22.5) INPCI, OPCI VIO Cycle Multiplexed D15 I/O (PU22.5) INPCI, OPCI G2 VSS GND --- --- --- G3 VIO PWR --- --- --- G4 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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