DP83816AVNG National Semiconductor, DP83816AVNG Datasheet - Page 24
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DP83816AVNG
Manufacturer Part Number
DP83816AVNG
Description
Ethernet Media Access Controller IC
Manufacturer
National Semiconductor
Datasheet
1.DP83816AVNG.pdf
(106 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Part Number:
DP83816AVNG
Manufacturer:
Texas Instruments
Quantity:
10 000
Part Number:
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Manufacturer:
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Quantity:
20 000
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Part Number:
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Manufacturer:
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Part Number:
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Manufacturer:
ADI
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68
Company:
Part Number:
DP83816AVNG-EX/NOPB
Manufacturer:
Texas Instruments
Quantity:
10 000
Company:
Part Number:
DP83816AVNG/NOPB
Manufacturer:
NS
Quantity:
5 000
Part Number:
DP83816AVNG/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
Figure 3-10 EIA/TIA Attenuation vs. Frequency for 0, 50,
3.0 Functional Description
Figure 3-11 MLT-3 Signal Measured at AII after 0 meters
3.10.4 Line Quality Monitor
It is possible to determine the amount of Equalization being
used by accessing certain test registers with the DSP
engine. This provides a crude indication of connected
cable length. This function allows for a quick and simple
verification of the line quality in that any significant
deviation from an expected register value (based on a
known cable length) would indicate that the signal quality
has deviated from the expected nominal case.
100, 130 & 150 meters of CAT V cable
of CAT V cable
2ns/div
(Continued)
24
3.10.5 MLT-3 to NRZI Decoder
The DP83816 decodes the MLT-3 information from the
Digital Adaptive Equalizer block to binary NRZI data.
Figure 3-13 MLT-3 Signal Measured at AII after 100
Figure 3-12 MLT-3 Signal Measured at AII after 50
meters of CAT V cable
meters of CAT V cable
2ns/div
2ns/div
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