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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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CS5535 датащи(PDF) 104 Page - National Semiconductor (TI) |
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CS5535 датащи(HTML) 104 Page - National Semiconductor (TI) |
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104 / 555 page  www.national.com 104 Revision 0.8 PIC Functional Description (Continued) Table 4-12. IRQ Map - Primary and LPC Input # Primary Sources LPC Sources Legacy IRQ Input 0 8254 Timer IRQ LPC IRQ0 8254 Timer Input 1 KEL IRQ1 LPC IRQ1 Keyboard N/A None (Slave Controller) None None Input 3 Reserved - Grounded LPC IRQ3 UART Input 4 Reserved - Grounded LPC IRQ4 UART Input 5 Reserved - Grounded LPC IRQ5 Parallel Port 2 Input 6 Reserved - Grounded LPC IRQ6 Floppy Input 7 Reserved - Grounded LPC IRQ7 Parallel Port1 Input 8 RTC Periodic IRQ LPC IRQ8 RTC Input 9 Reserved - Grounded LPC IRQ9 Undefined Input 10 Reserved - Grounded LPC IRQ10 Undefined Input 11 Reserved - Grounded LPC IRQ11 Undefined Input 12 KEL IRQ12 LPC IRQ12 Mouse Input 13 Float Point Error IRQ LPC IRQ13 FPU Input 14 Primary IDE Channel IRQ LPC IRQ14 Primary IDE Input 15 Reserved - Grounded LPC IRQ15 Secondary IDE Table 4-13. IRQ Map - Unrestricted Sources Y Unrestricted Y Source Comment Input 0 Software Generated IRQ Input 1 USB1 IRQ Input 2 USB2 IRQ Input 3 RTC Alarm This is a pulse from the RTC. Must use edge triggered inter- rupt, that is, level interrupt will not work. Input 4 Audio IRQ OR of all audio codec interrupts and master interrupts. Input 5 Power Management SCI OR of all possible power management System Control Inter- rupts (SCIs). Input 6 NAND Flash Ready Ready to perform NAND write or read. Input 7 NAND Flash Distraction NOR access occurred during NAND operation causing a NAND abort or distraction. Input 8 Reserved, Grounded Input 9 Reserved, Grounded Input 10 Reserved, Grounded Input 11 Reserved, Grounded Input 12 SMB Controller IRQ Input 13 KEL Emulation IRQ Input 14 UART 1 IRQ Input 15 UART 2 IRQ |
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