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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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SC2200 датащи(PDF) 84 Page - National Semiconductor (TI) |
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SC2200 датащи(HTML) 84 Page - National Semiconductor (TI) |
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84 / 433 page  www.national.com 84 Revision 3.0 General Configuration Block (Continued) 21 IOCSEL (Select I/O Commands). Selects ball functions. Ball # 0: I/O Command Signals 1: GPIO Signals EBGA / TEPBGA Name Add’l Dependencies Name Add’l Dependencies F1 / D9 IOR# PMR[2] = 0 GPIO14 PMR[2] = 1 DOCR# PMR[2] = 1 Undefined PMR[2] = 0 G3 / A8 IOW# PMR[2] = 0 GPIO15 PMR[2] = 1 DOCW# PMR[2] = 1 Undefined PMR[2] = 0 20 Reserved. Must be set to 0. 19 AB2SEL (Select ACCESS.bus 2). Selects ball functions. Ball # 0: GPIO Signals 1: ACCESS.bus 2 Signals EBGA / TEPBGA Name Add’l Dependencies Name Add’l Dependencies AJ12 / N29 GPIO12 None AB2C None AL11 / M29 GPIO13 None AB2D None 18 SP2SEL (Select SP2 Additional Pins). Selects ball functions. Ball # 0: GPIO, IDE Signals 1: Serial Port Signals EBGA / TEPBGA Name Add’l Dependencies Name Add’l Dependencies AH3 / D28 GPIO6 PMR[8] = 0 DTR2#/BOUT2 PMR[8] = 0 IDE_IOR1# PMR[8] = 1 SDTEST5 PMR[8] = 1 AG4 / C28 GPIO9 PMR[8] = 0 DCD2# PMR[8] = 0 IDE_IOW1# PMR[8] = 1 SDTEST2 PMR[8] = 1 AJ1 / B29 GPIO10 PMR[8] = 0 DSR2# PMR[8] = 0 IDE_IORDY1 PMR[8] = 1 SDTEST1 PMR[8] = 1 H30 / AJ8 GPIO11 PMR[8] = 0 RI2# PMR[8] = 0 IRQ15 PMR[8] = 1 Undefined PMR[8] = 1 17 SP2CRSEL (Select SP2 Flow Control). Selects ball functions. Ball # 0: GPIO, IDE Signals 1: Serial Port Signals EBGA / TEPBGA Name Add’l Dependencies Name Add’l Dependencies AH4 / C30 GPIO7 PMR[8] = 0 RTS2# PMR[8] = 0 IDE_DACK1# PMR[8] = 1 SDTEST0 PMR[8] = 1 AJ2 / C31 GPIO8 PMR[8] = 0 CTS2# PMR[8] = 0 IDE_DREQ1 PMR[8] = 1 SDTEST4 PMR[8] = 1 16 SP1SEL (Select SP1 Additional Pin). Selects ball function. Ball # 0:GPIO Signal 1:Serial Port Signal EBGA / TEPBGA Name Add’l Dependencies Name Add’l Dependencies A28 / AG1 GPIO18 None DTR1#/BOUT1 None 15 RSVD (Reserved). Writeto0. 14 LPCSEL (Select LPC Bus). Selects ball functions. The LPC_ROM strap (EBGA ball E4 / TEPBGA ball D6) determines the power-on reset (POR) state of PMR[14] and PMR[22]. Ball # 0: GPIO Signals 1: LPC Signals EBGA / TEPBGA Name Add’l Dependencies Name Add’l Dependencies AJ11 / M28 GPIO32 PMR[22] = 0 LAD0 PMR[22] = 1 AL10 / L31 GPIO33 PMR[22] = 0 LAD1 PMR[22] = 1 AK10 / L30 GPIO34 PMR[22] = 0 LAD2 PMR[22] = 1 AJ10 / L29 GPIO35 PMR[22] = 0 LAD3 PMR[22] = 1 AL9 / L28 GPIO36 PMR[22] = 0 LDRQ# PMR[22] = 1 AK9 / K31 GPIO37 PMR[22] = 0 LFRAME# PMR[22] = 1 AJ9 / K28 GPIO38/IRRX2 PMR[22] = 0 LPCPD# PMR[22] = 1 AL8 / J31 GPIO39 PMR[22] = 0 SERIRQ PMR[22] = 1 13 IOCS1SEL (Select IOCS1). Selects ball functions for IOCS1# or GPIO1. Works in conjunction with PMR[23], see PMR[23] for definition. Table 3-2. Multiplexing, Interrupt Selection, and Base Address Registers (Continued) Bit Description |
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