LAN83C183 Datasheet, PDF (111/113 Pages) SMSC Corporation – FAST ETHERNET PHYSICAL LAYER DEVICE

Table 5.17 LAN83C183 Pin List (by Pin Number) (Cont.)
Pin
Number Pin Name
36
TXD1
37
TXD2
38
TXD3
39
TX_ER/TXD4
40
TX_EN
41
GND4
42
OSCIN
43
NC
44
RESETn
45
NC
46
NC
47
NC
48
NC
49
NC
50
REXT
51
SD_THR
52
GND1
53
SD/FXDISn
54
TPO+/FXI-
55
TPO-/FXI+
56
VDD1
57
VDD2
58
TPI+/FXO-
59
TPI -/FXO+
60
GND2
61
PLED0n/MDA0n
62
PLED1n/MDA1n
63
PLED5n
64
NC
Description
Transmit Data Input.
Transmit Data Input.
Transmit Data Input
Transmit Error Input/Fifth Transmit Data Bit Input
Transmit Enable Input
Ground
Clock Oscillator Input
No Connect
Reset Input
No Connect
No Connect
No Connect
No Connect
No Connect
Transmit Current Set
Signal Detect Input Threshold Level Set
Ground
Signal Detect/FX Interface Disable
Twisted Pair Transmit Output, Positive/Fiber Pair Transmit Input, Negative
Twisted Pair Transmit Output, Negative/Fiber Pair Transmit Input, Positive
Positive Supply. 3.3V ± 5% Volts
Positive Supply. 3.3V ± 5% Volts
Twisted Pair Receive Input, Positive/Fiber Pair Transmit Output, Negative
Twisted Pair Receive Input, Negative/Fiber Pair Transmit Output, Positive
Ground
Programmable LED Output /Management Interface Address Input.
Programmable LED Output /Management Interface Address Input
Programmable LED Output
No Connect
SMSC DS – LAN83C183
111
Rev. 12/14/2000