TXC-06880BIOG Transwitch Corporation, TXC-06880BIOG Datasheet - Page 90

• 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

Envoy-CE2 Device
DATA SHEET
TXC-06880
220C
2210
2214
2280
2284
22BC RW
2400
2404
9 0 o f 12 2
(hex)
Addr
RW
RO
RW
RO
RW
RO
RW
RW
RC
RC
Mode
7-0
31-8
0
31-1
0
31-1
31-0
31-0
31-0
31-0
31-0
range
Bit
SPI-3 Output Aggregation Mode Tags for Port 2 to Port 14
00000000
1
1
00000000
00000000
00000000
00000000
00000000
value after
Default
reset
-
Memory Maps and Bit Descriptions
SPI-3 Output Burst Size: Output SPI-3 Burst Size when the SPI-3
output is in Burst Mode (SPI-3 Output Mode = 0). The unit is in 8 byte
words. Programmable values are 1 to 255 which corresponds to
threshold values of 8 to 2040, in 8 byte increments.
Reserved
SPI-3 Output STPA Enable: Bit to enable usage of STPA when the
SPI-3 Output interface is in Link (Master) mode.
Reserved
SPI-3 Output PTPA Enable: Bit to enable usage of PTPA when the
SPI-3 Output interface is in Link (Master) mode.
Reserved
SPI-3 Output Aggregation Mode Tag Port 0: The Aggregation Tag for
Port 0 that is prepended to each packet/chunk, when in Aggregation
mode (SPI-3 Output Aggregation Mode Enable = 1).
SPI-3 Output Aggregation Mode Tag Port 1: The Aggregation Tag for
Port 1 that is prepended to each packet/chunk, when in Aggregation
mode (SPI-3 Output Aggregation Mode Enable = 1).
SPI-3 Output Aggregation Mode Tag Port 15: The Aggregation Tag for
Port 15 that is prepended to each packet/chunk, when in Aggregation
mode (SPI-3 Output Aggregation Mode Enable = 1).
Egress FIFO Packet Drop Counter Port 0: The Egress FIFO Packet
Drop Counter counts dropped packets for either of the following
conditions: (a) Start of Packet and End of Packet in the same word (b)
Assertion of the SPI-3 Error pin after a start of packet has been received.
(c) An overflow occurred in the Egress FIFO. Packets are dropped in
store and forward mode only (Egress FIFO Mode = 0). Clear on Read.
Egress FIFO Packet Drop Counter Port 1: The Egress FIFO Packet
Drop Counter counts dropped packets for either of the following
conditions: (a) Start of Packet and End of Packet in the same word (b)
Assertion of the SPI-3 Error pin after a start of packet has been received.
(c) An overflow occurred in the Egress FIFO. Packets are dropped in
store and forward mode only (Egress FIFO Mode = 0). Clear on Read.
.
.
Description
-
PRELIMINARY TXC-06880-MB, Ed. 4
February 2005