User's Guide SunFast Ethernet Adapter

IntroducingtheSunFastEthernetAdapter Card 1-3
1
Figure 1-1 SunFastEhernet Adapter Card Components
SBUS
QEC
BigMAC
SRAM
SRAM
EPROM
ULTRA DB40
RJ45
MACH
MACH
IO
TXFMR
PDR PDT
TXFMRs
Relay Relay
Twister
Choke
Choke
Xtal
RX
Buf
MACH