AM79C100 Advanced Micro Devices, AM79C100 Datasheet - Page 2

• Manufacturer Part Number: AM79C100
• Description: Twisted-Pair Ethernet Transceiver Plus (TPEX Plus)
• Manufacturer: Advanced Micro Devices

2
BLOCK DIAGRAM
RELATED AMD PRODUCTS
Part No.
Am7996
Am79C90
Am79C900
Am79C940
Am79C960
Am79C961
Am79C965
Am79C970
Am79C974
Am79C98
Am79C981
Am79C987
DO+
DO–
CI+
CI–
DI+
DI–
Unit Interface
Attachment
(AUI)
PRDN/RST
SQE TEST
REXT
Description
IEEE-802.3/Ethernet/Cheapernet Tap Transceiver
CMOS Local Area Network Controller for Ethernet
Integrated Local Area Communications Controller
Media Access Controller for Ethernet (MACE
PCnet-ISA Single-Chip Ethernet Controller (for ISA bus)
PCnet-ISA Single-Chip Ethernet Controller (with Microsoft Plug n’ Play support)
PCnet-32 Single-Chip Ethernet Controller (for 386DX, 486 and VL buses)
PCnet-PCI Single-Chip Ethernet Controller (for PCI bus)
PCnet-SCSI Combination Ethernet and SCSI Controller for PCI Systems
Twisted-Pair Ethernet Transceiver (TPEX)
Integrated Multiport Repeater Plus
Hardware Implemented Management Information Base
TEST1 TEST2
Line Receiver
and Squelch
Line Driver
Line Driver
Circuit
Collision and
Loopback
XMT
Control
TM
Am79C100
(IMR+
Controlled
Control
Oscillator
Jabber
Voltage
COL
TM
LED Driver Logic
TM
)
)
Auto Correction
Detection and
RCV
TM
TM
Polarity
(ILACC
(C-LANCE)
RXPOL
TM
(HIMIB
TM
)
TM
LNKST
)
Smart Squelch
State Machine
Line Receiver
Predistortion
Line Driver
Link Test
and
and
Twisted-Pair
Interface
AMD
TXD+
TXP–
TXD–
TXP+
RXD–
RXD+
LRT
16511B-1