LAN83C185_03 Datasheet, PDF (62/65 Pages) SMSC Corporation – High Performance Single Chip Low Power 10/100 Ethernet Physical Layer Transceiver

PIN NO.
51
50
55
54
NAME
TXP
TXN
RXP
RXN
High Performance Single Chip Low Power 10/100 Ethernet Physical Layer Transceiver (PHY)
Datasheet
Table 6.4 LAN Interface Signals
BUFFER
TYPE
AO
AO
AI
AI
V_IH
V_IL
I_OH
I_OL
V_OL
V_OH
See Table 6.10, “100Base-TX Transceiver Characteristics,” on
page 56 and Table 6.11, “10BASE-T Transceiver Characteristics,” on
page 56.
PIN NO.
16
17
19
20
NAME
SPEED100
LINKON
ACTIVITY
FDUPLEX
Table 6.5 LED Signals
BUFFER TYPE
BPL24H12
V_IH
+2.0 V
BPL24H12
+2.0 V
BPL24H12
+2.0 V
BPL24H12
+2.0 V
V_IL
+0.8 V
+0.8 V
+0.8 V
+0.8 V
I_OH
-12 mA
I_OL
+24 mA
V_OL
+0.4 V
-12 mA +24 mA +0.4 V
-12 mA +24 mA +0.4 V
-12 mA +24 mA +0.4 V
V_OH
VDD –
+0.4 V
VDD –
+0.4 V
VDD –
+0.4 V
VDD –
+0.4 V
PIN NO.
16
17
19
20
2
4
5
6
9
10
11
NAME
PHYAD0
PHYAD1
PHYAD2
PHYAD3
PHYAD4
MODE0
MODE1
MODE2
TEST0
TEST1
CLK_FREQ
Table 6.6 Configuration Inputs
BUFFER TYPE
BPL24H12
BPL24H12
BPL24H12
BPL24H12
BPL8H4
INBUFD2
INBUFD2
INBUFD2
INBUFD2
INBUFD2
INBUFD2
V_IH
+2.0 V
+2.0 V
+2.0 V
+2.0 V
+2.0 V
+2.0 V
+2.0 V
+2.0 V
+2.0 V
+2.0 V
V_IL
+0.8 V
+0.8 V
+0.8 V
+0.8 V
+0.8 V
+0.8 V
+0.8 V
+0.8 V
+0.8 V
+0.8 V
I_OH
-12 mA
I_OL
+24 mA
V_OL
+0.4 V
-12 mA +24 mA +0.4 V
-12 mA +24 mA +0.4 V
-12 mA +24 mA +0.4 V
-4 mA +8 mA +0.4 V
V_OH
VDD –
+0.4 V
VDD –
+0.4 V
VDD –
+0.4 V
VDD –
+0.4 V
VDD –
+0.4 V
Rev. 0.6 (12-12-03)
54
DATASHEET
SMSC LAN83C185