NE83C92 查看數據表（PDF） - Philips Electronics
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NE83C92 Datasheet PDF : 9 Pages
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Philips Semiconductors
Low-power coaxial Ethernet transceiver
Product specification
NE83C92
COAX
MAU
I
S
NE83C92
O
COAX
L
TRANSCEIVER
A
INTERFACE
T
I
O
N
(OPTIONAL)
(AUI CABLE)
SERIAL
NETWORK
INTERFACE
NETWORK
INTERFACE
CONTROLLER
DTE
MAU = Medium Attachment Unit
AUI Cable = Attachment Unit Interface Cable (not used in Thin Ethernet applications)
Figure 2. Interface Diagram for Ethernet/Thin Ethernet Local Area Network
RXI
RX+
1
2
3
45
67
89
10 11
PHASE VIOLATION
VALID
ALLOWED
TIMING
tRD
90%
5
tRON+2
tRON
67
10%
89
10 11
tTF tRF
tTR tRR
Figure 3. Receiver Timing
B
U
S
SD00310
SD00306
1995 May 1
RXI
tOS
tRHI
RX+
Figure 4. Receiver End-of-Packet Timing
tTST+2
tTST
100ns
tTOFF
TX+
TXO
1
2
3
tTON
4
5
67
8
9
tTD
10 11
90%
10%
1
23
45
67
89
10 11
tTF tRF
tTR tRR
Figure 5. Transmitter Timing
8
SD00279
SD00305
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