DP83816AVNG National Semiconductor, DP83816AVNG Datasheet - Page 61

• Manufacturer Part Number: DP83816AVNG
• Description: Ethernet Media Access Controller IC
• Manufacturer: National Semiconductor

Specifications of DP83816AVNG

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Features: Physical Layer
• Package / Case: 144-LQFP
• Package: 144LQFP
• Standard Supported: IEEE 802.3|IEEE 802.3u|IEEE 802.3x
• Communication Mode: Full Duplex|Half Duplex
• Network Interface: MII
• Data Rate: 10|100 Mbps
• Host Interface: PCI
• Operating Supply Voltage: 3.3 V
• Loopback Mode: Internal
• Maximum Power Dissipation: 0.504 W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4.0 Register Set
Example: Pattern match on the following destination addresses:
Example of how to mask out a byte in a pattern:
set $PATBUF01 = 280
set $PATBUF23 = 300
# write counts
iow l $RFCR (0006)
iow l $RFDR (0406)
iow l $RFCR (0008)
iow l $RFDR (0406)
# write data pattern into buffer 0
iow l $RFCR ($PATBUF01)
iow l $RFDR (0002)
iow l $RFCR ($PATBUF01 + 4)
iow l $RFDR (0103)
iow l $RFCR ($PATBUF01 + 8)
iow l $RFDR (0204)
# write data pattern into buffer 1
iow l $RFCR ($PATBUF01 + 2)
iow l $RFDR (1012)
iow l $RFCR ($PATBUF01 + 6)
iow l $RFDR (1113)
iow l $RFCR ($PATBUF01 + a)
iow l $RFDR (1214)
# write data pattern into buffer 2
iow l $RFCR ($PATBUF23)
iow l $RFDR (2022)
iow l $RFCR ($PATBUF23 + 4)
iow l $RFDR (2123)
iow l $RFCR ($PATBUF23 + 8)
iow l $RFDR (2224)
# write data pattern into buffer 3
iow l $RFCR ($PATBUF23 +2)
iow l $RFDR (3032)
iow l $RFCR ($PATBUF23 + 6)
iow l $RFDR (3133)
iow l $RFCR ($PATBUF23 + a)
iow l $RFDR (3234)
#enable receive filter on all patterns
iow l $RFCR ($RFEN|$APAT0|$APAT1|$APAT2|$APAT3)
# write data pattern into buffer 0
iow l $RFCR ($PATBUF01)
iow l $RFDR (10002)
iow l $RFCR ($PATBUF01 + 4)
iow l $RFDR (20103)
iow l $RFCR ($PATBUF01 + 8)
iow l $RFDR (30204)
02-00-03-01-04-02
12-10-13-11-14-12
22-20-23-21-24-22
32-30-33-31-34-32
(Continued)
# pattern count registers 1, 0
# count 1 = 4, count 0= 6
# pattern count registers 3, 2
# count 3 = 4, count 2 = 6
#mask byte 0 (value = 02)
#mask byte 1 (value = 01)
#mask byte 0 and 1
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