AM7968 AMD [Advanced Micro Devices], AM7968 Datasheet - Page 127

• Manufacturer Part Number: AM7968
• Description: TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface)
• Manufacturer: AMD [Advanced Micro Devices]

Figure 20
Board #4 failed on another occasion after the errors indicated above, but this failure was
due to a power supply failure. Failure time was subtracted from the total run time, and
errors were not indicated in the total. Also, boards #2 and #4 ran over 1,000 hours each
without any error after the only noted error occurrence.
CONCLUSION
The fives sets of TAXI Transmitters and Receivers have run a sum total of 7,000 hours
(3.15 x 10
TAXI K2 Board Transmit/Receive Section
Note:
TAXI K2 board includes both TAXI TX and TAXI RX . Each half may be used independently or with other
boards with matching ROM data patterns. For the test described above, FDDI DDJ ROM patterns were used.
SETUP 1
SETUP 2
SETUP 3
A
ROM
14
bytes) with two error events.
TAXIchip Integrated Circuits Technical Manual
V
CC
4–6 Variable
4–6 Variable
TAXI
V
TX
CC
TAXI TX
Conditions
5
4
6
4–6 Variable
4–6 Variable
TAXI RX
5
6
4
B
TAXI
TX
Comparator
ROM and
V
CC
12330E-57
AMD
123