AMD Am7990 Manuel de référence - Page 4

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Cheapernet/lEEE 802.3 Type B
DTE
Local
CPU
Local
Memory
Am7990
LANCE
Am7992B
SIA
I
I
RGSS
E
COAX
BNC'T'
• Standard BNC Tee tap
• Inexpensive configuration and cable
• Same bandwidth as Type A
Figure 1B,
II. SOFTWARE SUPPORT
& EVALUATION BOARDS
AMD IEEE·802,3 (ETHERNET/CHEAPERNET)
DEMO BOARDS AND SOFTWARE
AMD provides hardware and software support for the
Am7990 Family (Am7990/92B/96). The evaluation/demo
boards are available along with the LANCE/network diag-
nostic and network demonstrations software.
HARDWARE SUPPORT
There are three different evaluation boards available as
follows:
Demo board 1.
Multibus* Ethernet/Cheapernet board,
stand-alone
Demo board 2.
IBM* PC EthernetlCheapernet board
package
Demo board 3.
Am7996 stand-alone evaluation board
There are software packages available which will run on
Demo board 1 and 2. Demo board 3 can be used in con-
junction with Demo board 1 & 2, or any Ethernet controller
4
board which provides a 15 pin AUI (Attachment Unit Inter-
face) female connector, specified by IEEE-802.3.
Demo board 1, Multibus Ethernet!
Cheapernet board
This is a stand-alone 80186 based board which requires
an RS-232 terminal and a Multibus chassis to operate. The
Multibus chassis is used only as a source for power. This
board integrates the Am7990 Family chipset (Am7990/
92B/96) along with some RAM, EPROM, and 2 communi-
cation channels. In summary, the hardware components
are as follows:
-8018610 MHz CPU
-64K byte SRAM (upgradable to 128K bytes)
- 32K byte EPROM (upgradable to 64K bytes)
- Two serial-port communication channels (via Am8530)
- Am7990n992Bn996
- Supports both Ethernet and Cheapernet connection
- Optimum PC layout for the Am7996
AMD will provide the hardware manual and schematic as
part of this demo board package.
*Multibus is a trademark of Intel Corporation. IBM is a reg-
istered trademark of International Business Machines.
Cheapernet/lEEE 802.3 Type B
DTE
Local
CPU
Local
Memory
Am7990
LANCE
Am7992B
SIA
I
I
RGSS
E
COAX
BNC'T'
• Standard BNC Tee tap
• Inexpensive configuration and cable
• Same bandwidth as Type A
Figure 1B,
II. SOFTWARE SUPPORT
& EVALUATION BOARDS
AMD IEEE·802,3 (ETHERNET/CHEAPERNET)
DEMO BOARDS AND SOFTWARE
AMD provides hardware and software support for the
Am7990 Family (Am7990/92B/96). The evaluation/demo
boards are available along with the LANCE/network diag-
nostic and network demonstrations software.
HARDWARE SUPPORT
There are three different evaluation boards available as
follows:
Demo board 1.
Multibus* Ethernet/Cheapernet board,
stand-alone
Demo board 2.
IBM* PC EthernetlCheapernet board
package
Demo board 3.
Am7996 stand-alone evaluation board
There are software packages available which will run on
Demo board 1 and 2. Demo board 3 can be used in con-
junction with Demo board 1 & 2, or any Ethernet controller
4
board which provides a 15 pin AUI (Attachment Unit Inter-
face) female connector, specified by IEEE-802.3.
Demo board 1, Multibus Ethernet!
Cheapernet board
This is a stand-alone 80186 based board which requires
an RS-232 terminal and a Multibus chassis to operate. The
Multibus chassis is used only as a source for power. This
board integrates the Am7990 Family chipset (Am7990/
92B/96) along with some RAM, EPROM, and 2 communi-
cation channels. In summary, the hardware components
are as follows:
-8018610 MHz CPU
-64K byte SRAM (upgradable to 128K bytes)
- 32K byte EPROM (upgradable to 64K bytes)
- Two serial-port communication channels (via Am8530)
- Am7990n992Bn996
- Supports both Ethernet and Cheapernet connection
- Optimum PC layout for the Am7996
AMD will provide the hardware manual and schematic as
part of this demo board package.
*Multibus is a trademark of Intel Corporation. IBM is a reg-
istered trademark of International Business Machines.