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SC2200 датащи(PDF) 41 Page - National Semiconductor (TI) |
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SC2200 датащи(HTML) 41 Page - National Semiconductor (TI) |
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41 / 433 page ![]() Revision 3.0 41 www.national.com Signal Definitions (Continued) G28 VSS GND --- --- --- G29 VIO PWR --- --- --- G30 VSS GND --- --- --- G31 VPD7 I INT VIO --- H1 SERR# I/O (PU22.5) INPCI, ODPCI VIO --- H2 PERR# I/O (PU22.5) INPCI, OPCI VIO --- H3 LOCK# I/O (PU22.5) INPCI, OPCI VIO --- H4 C/BE3# I/O (PU22.5) INPCI, OPCI VIO Cycle Multiplexed D11 I/O (PU22.5) INPCI, OPCI H28 VPD6 I INT VIO --- H29 VPD5 I INT VIO --- H30 VPD4 I INT VIO --- H31 VPD3 I INT VIO --- J1 AD13 I/O INPCI, OPCI VIO Cycle Multiplexed A13 O OPCI J2 C/BE1# I/O (PU22.5) INPCI, OPCI VIO Cycle Multiplexed D9 I/O (PU22.5) INPCI, OPCI J3 AD15 I/O INPCI, OPCI VIO Cycle Multiplexed A15 O OPCI J4 PAR I/O (PU22.5) INPCI, OPCI VIO Cycle Multiplexed D12 I/O (PU22.5) INPCI, OPCI J28 VPD2 I INT VIO --- J29 VPD1 I INT VIO --- J30 VPD0 I INT VIO --- J31 GPIO39 I/O (PU22.5) INPCI, OPCI VIO PMR[14]4 = 0 and PMR[22]4 =0 SERIRQ I/O INPCI, OPCI PMR[14]4 = 1 and PMR[22]4 =1 K1 AD11 I/O INPCI, OPCI VIO Cycle Multiplexed A11 O OPCI K2 VIO PWR --- --- --- K3 VSS GND --- --- --- K4 AD14 I/O INPCI, OPCI VIO Cycle Multiplexed A14 O OPCI Ball No. Signal Name I/O (PU/PD) Buffer1 Type Power Rail Configuration K28 GPIO38/IRRX2 I/O (PU22.5) INPCI, OPCI VIO PMR[14]4 = 0 and PMR[22]4 =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]4 = 1 and PMR[22]4 =1 K29 VIO PWR --- --- --- K30 VSS GND --- --- --- K31 GPIO37 I/O (PU22.5) INPCI, OPCI VIO PMR[14]4 = 0 and PMR[22]4 =0 LFRAME# O OPCI PMR[14]4 = 1 and PMR[22]4 =1 L1 C/BE0# I/O (PU22.5) INPCI, OPCI VIO Cycle Multiplexed D8 I/O (PU22.5) INPCI, OPCI L2 AD9 I/O INPCI, OPCI VIO Cycle Multiplexed A9 O OPCI L3 AD10 I/O INPCI, OPCI VIO Cycle Multiplexed A10 O OPCI L4 AD12 I/O INPCI, OPCI VIO Cycle Multiplexed A12 O OPCI L28 GPIO36 I/O (PU22.5) INPCI, OPCI VIO PMR[14]4 = 0 and PMR[22]4 =0 LDRQ# I INPCI PMR[14]4 = 1 and PMR[22]4 =1 L29 GPIO35 I/O (PU22.5) INPCI, OPCI VIO PMR[14]4 = 0 and PMR[22]4 =0 LAD3 I/O (PU22.5) INPCI, OPCI PMR[14]4 = 1 and PMR[22]4 =1 L30 GPIO34 I/O (PU22.5) INPCI, OPCI VIO PMR[14]4 = 0 and PMR[22]4 =0 LAD2 I/O (PU22.5) INPCI, OPCI PMR[14]4 = 1 and PMR[22]4 =1 L31 GPIO33 I/O (PU22.5) INPCI, OPCI VIO PMR[14]4 = 0 and PMR[22]4 =0 LAD1 I/O (PU22.5) INPCI, OPCI PMR[14]4 = 1 and PMR[22]4 =1 M1 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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