DP83936AVUL-20 National Semiconductor, DP83936AVUL-20 Datasheet - Page 48

• Manufacturer Part Number: DP83936AVUL-20
• Description: IC CTRLR ORIENT NETWORK 160PQFP
• Manufacturer: National Semiconductor

Specifications of DP83936AVUL-20

• Controller Type: Network Interface Controller (NIC)
• Interface: Twisted Pair
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 140mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 160-MQFP, 160-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *DP83936AVUL-20

http
6 0 SONIC-T Registers
6 4 5 Interrupt Mask Register (Continued)
Bit
7
6
5
4
3
2
1
0
www national com
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
(Continued)
48
Description