DP83936AVF datasheet(48/104 Pages) NSC

Part #	DP83936AVF

Description	Full Duplex SONICTM-T Systems-Oriented Network Interface Controller with Twisted Pair Interface

PDF	104 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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48 / 104 page

60 SONIC-T Registers (Continued)

645 Interrupt Mask Register

(Continued)

Bit

Description

TCEN GENERAL PURPOSE TIMER COMPLETE enable

0 disable

1 enables interrupts when the general purpose timer has rolled over from 0000 0000h to FFFF FFFFh

RDEEN RECEIVE DESCRIPTORS EXHAUSTED enable

0 disable

1 enables interrupts when all receive descriptors in the RDA have been exhausted

RBEEN RECEIVE BUFFERS EXHAUSTED enable

0 disable

1 enables interrupts when all resource descriptors in the RRA have been exhausted

RBAEEN RECEIVE BUFFER AREA EXCEEDED enable

0 disable

1 enables interrupts when the SONIC-T attempts to buffer data beyond the end of the Receive Buffer Area

CRCEN CRC TALLY COUNTER WARNING enable

0 disable

1 enables interrupts when the CRC tally counter has rolled over from FFFFh to 0000h

FAEEN FRAME ALIGNMENT ERROR (FAE) TALLY COUNTER WARNING enable

0 disable

1 enables interrupts when the FAE tally counter rolled over from FFFFh to 0000h

MPEN MISSED PACKET (MP) TALLY COUNTER WARNING enable

0 disable

1 enables interrupts when the MP tally counter has rolled over from FFFFh to 0000h

RFOEN RECEIVE FIFO OVERRUN enable

0 disable

1 enables interrupts when the receive FIFO has overrun

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DP83936AVF Datasheet(PDF) 48 Page - National Semiconductor (TI)