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DP83867CS 数据表(PDF) 63 Page - Texas Instruments |
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DP83867CS 数据表(HTML) 63 Page - Texas Instruments |
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63 / 129 page ![]() 7.6.17 Interrupt Status Register (ISR) This register contains event status for the interrupt function. If an event has occurred since the last read of this register, the corresponding status bit sets. The status indications in this register sets even if the interrupt is not enabled. Table 7-27. Interrupt Status Register (ISR), Address 0x0013 BIT BIT NAME DEFAULT DESCRIPTION 15 AUTONEG_ERR_INT 0, RO, LH, COR Auto-Negotiation Error Interrupt: 1 = Auto-Negotiation Error interrupt is pending and is cleared by the current read. 0 = No Auto-Negotiation Error interrupt. 14 SPEED_CHNG_INT 0, RO, LH, COR Speed Change Interrupt: 1 = Speed Change interrupt is pending and is cleared by the current read. 0 = No Speed Change interrupt. 13 DUPLEX_MODE_CHNG_INT 0, RO, LH, COR Duplex Mode Change Interrupt: 1 = Duplex Mode Change interrupt is pending and is cleared by the current read. 0 = No Duplex Mode Change interrupt. 12 PAGE_RECEIVED_INT 0, RO, LH, COR Page Received Interrupt: 1 = Page Received Interrupt is pending and is cleared by the current read. 0 = No Page Received Interrupt is pending. 11 AUTONEG_COMP_INT 0, RO, LH, COR Auto-Negotiation Complete Interrupt: 1 = Auto-Negotiation Complete Interrupt is pending and is cleared by the current read. 0 = No Auto-Negotiation Complete Interrupt is pending. 10 LINK_STATUS_CHNG_INT 0, RO, LH, COR Link Status Change Interrupt: 1 = Link Status Change interrupt is pending and is cleared by the current read. 0 = No Link Status Change interrupt is pending. 9 RESERVED 0, RO RESERVED 8 FALSE_CARRIER_INT 0, RO, LH, COR False Carrier Interrupt: 1 = False Carrier interrupt is pending and is cleared by the current read. 0 = No False Carrier interrupt is pending. 7 RESERVED 0, RO RESERVED 6 MDI_CROSSOVER_CHNG_INT 0, RO, LH, COR MDI Crossover Change Interrupt: 1 = MDI Crossover Change interrupt is pending and is cleared by the current read. 0 = No MDI Crossover Change interrupt is pending. www.ti.com DP83867CS, DP83867IS, DP83867E SNLS504F – OCTOBER 2015 – REVISED JANUARY 2025 Copyright © 2025 Texas Instruments Incorporated Submit Document Feedback 63 Product Folder Links: DP83867CS DP83867IS DP83867E |
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