DP83932CVF-20 National Semiconductor, DP83932CVF-20 Datasheet - Page 36
![no-image](/images/manufacturer_photos/0/4/469/national_semiconductor_sml.jpg)
DP83932CVF-20
Manufacturer Part Number
DP83932CVF-20
Description
IC CTRLR ORIENT NETWORK 132PQFP
Manufacturer
National Semiconductor
Series
SONIC™r
Datasheet
1.DP83932CVF-20.pdf
(98 pages)
Specifications of DP83932CVF-20
Controller Type
Ethernet Network Interface Controller
Interface
Bus
Voltage - Supply
5V
Mounting Type
Surface Mount
Package / Case
132-MQFP, 132-PQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Supply
-
Operating Temperature
-
Other names
*DP83932CVF-20
- Current page: 36 of 98
- Download datasheet (2Mb)
4 0 SONIC Registers
4 3 5 Interrupt Mask Register (Continued)
Bit
7
6
5
4
3
2
1
0
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 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
(Continued)
36
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