TXC-06880BIOG Transwitch Corporation, TXC-06880BIOG Datasheet - Page 111

• Manufacturer Part Number: TXC-06880BIOG
• Manufacturer: Transwitch Corporation

Specifications of TXC-06880BIOG

• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

6020
6024
6028
602C RC
6030
6034
6038
603C RC
6040
PRELIMINARY TXC-06880-MB, Ed. 4
February 2005
(hex)
Addr
RC
RC
RC
RC
RC
RC
RC
Mode
31-0
31-0
31-0
31-0
31-0
31-0
31-0
31-0
31-0
Range
Bit
value after
0
0
0
0
0
0
0
0
0
Default
reset
- Memory Maps and Bit Descriptions -
Rx 1024 to 1518 Octet Packets: The total number of packets (includ-
ing bad packets) received that were between 1024 and 1518 octets
(1522 for VLAN tagged packets) in length inclusive (excluding framing
bits but including FCS octets).
Rx Frame Length Errored Packets: The total number of good packets
received in which the IEEE 802.3 length field did not match the number
of data bytes actually received (46-1500 bytes). The counter is not
incremented if the length field is not a valid IEEE 802.3 length, e.g., an
EtherType value.
Rx Oversize Packets: The total number of packets received that were
longer than 1518 octets (1522 for VLAN tagged packets), had a good
FCS, and were otherwise well formed.
Note: Packets longer than MAX octets are truncated by the MAC and
will therefore have an incorrect FCS; These packets will be counted in
the Rx Jabber Packets counter.
MAX octets value is the “Maximum Frame Length” value programmed
in the MAC.
Rx Broadcast Packets: The total number of good packets received
that were directed to the broadcast address.
Note: This does not include multicast packets.
Rx Multicast Packets: The total number of good packets received that
were directed to a multicast address.
Note: This does not include packets directed to the broadcast address
or packets with the Control Frame multicast address.
Rx Pause Control Frame Packets: The total number of good packets
received that are Pause Control Frames.
Rx Unknown Opcode Control Frame Packets: The total number of
good packets received that are Control Frame packets but whose
opcode is other than the Pause opcode.
Rx VLAN Tagged Packets: The total number of good packets received
that are VLAN tagged (Type/Len Field = 0x8100).
Rx Fragment Packets: The total number of packets received that were
less than 64 octets in length (excluding framing bits but including FCS
octets) and had either a bad Frame Check Sequence (FCS) with an
integral number of octets (FCS Error) or a bad FCS with a non-integral
number of octets (Alignment Error).
Description
Envoy-CE2 Device
DATA SHEET
TXC-06880
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