dp83840a National Semiconductor Corporation, dp83840a Datasheet - Page 21
dp83840a
Manufacturer Part Number
dp83840a
Description
10/100 Mb/s Ethernet Physical Layer
Manufacturer
National Semiconductor Corporation
Datasheet
1.DP83840A.pdf
(89 pages)
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Version A
3.0 Functional Description
BYP_ALIGN
BYP_4B5B
NRZI_EN
BYP_SCR
100BASE-X
LOOPBACK
RX_CLK
(Continued)
FIGURE 5. 100BASE-X Receiver
CLK
CLOCK RECOVERY
DESCRAMBLER
NRZI TO NRZ
CODE-GROUP
CODE-GROUP
MODULE
21
DECODER
ALIGNMENT
PARALLEL
DECODER
RD +/-
RXD[3:0]
SERIAL
MUX
MUX
MUX
MUX
TO
DATA
National Semiconductor
CARRIER SENSE
LINK INTEGRITY
RX_DATA VALID
FAR END FAULT
SSD DETECT
DETECTION
INTEGRITY
INDICATION
COLLISON
MONITOR
MONITOR
CARRIER
RX STATE
MACHINE
100 Mb/s
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