AM7996EVAL-HW AMD [Advanced Micro Devices], AM7996EVAL-HW Datasheet
![no-image](/images/no-image-200.jpg)
AM7996EVAL-HW
Manufacturer Part Number
AM7996EVAL-HW
Description
Ethernet/Cheapernet Transceiver Evaluation Kit
Manufacturer
AMD [Advanced Micro Devices]
Datasheet
1.AM7996EVAL-HW.pdf
(2 pages)
DISTINCTIVE CHARACTERISTICS
GENERAL DESCRIPTION
The Am7996EVAL-HW board is a self contained mod-
ule that implements all the functions of a Medium At-
tachment Unit (MAU) for IEEE 802.3 10BASE–2
(Cheapernet). This 3”x3” board can be used to connect
any AUI port interface to the ‘thin’ coaxial cable used in
Cheapernet networks. This system permits the network
designer to monitor signals on the card to increase his
BLOCK DIAGRAM
JUMPER SETTINGS
The jumper settings specify the type of collision detect
that is used.
Transmit collision detect:
Receive collision detect:
3–4
Am7996EVAL-HW
Ethernet/Cheapernet Transceiver Evaluation Kit
Connects the standard AUI port interface to
10BASE–2 (Cheapernet) connector.
Jumper selectable Signal Quality Error (SQE)
test allows evaluation in both node and
repeater applications.
AUI Port
connect 1 & 3
connect 1 & 2
3 & 4
Am7996
DC – DC
Supply
Power
understanding of IEEE 802.3 standards and conven-
tions. A jumper selectable SQE test enable/disable lets
the board function in both user node or network repeater
applications. In addition, optimal PC board layout is em-
ployed. The Am7996EVAL-HW kit comes complete with
schematics, application notes, and coaxial cable con-
nection hardware.
Self contained board facilitates rapid
evaluation of the AUI -to-coax system block,
and demonstrates optimal analog design
criteria.
Publication# 14606
Issue Date: January 1992
Cheapernet
Rev. B
Advanced
Devices
Amendment/0
Micro
Related parts for AM7996EVAL-HW
AM7996EVAL-HW Summary of contents
Page 1
... GENERAL DESCRIPTION The Am7996EVAL-HW board is a self contained mod- ule that implements all the functions of a Medium At- tachment Unit (MAU) for IEEE 802.3 10BASE–2 (Cheapernet). This 3”x3” board can be used to connect any AUI port interface to the ‘ ...
Page 2
... VTX– DO– TXT 10 11 VTX –9 V –OUT C9 C8 –9 V 0.1 F +4.7 F +OUT C10 1500 Input = +12 V +IN – 23, 24 Am7996EVAL-HW AMD 1.1 k RMC C2 499 TMC RMC 24.9 k 150 0 BNC C3 ...