LAN83C185_03 SMSC [SMSC Corporation], LAN83C185_03 Datasheet - Page 16

• Manufacturer Part Number: LAN83C185_03
• Description: High Performance Single Chip Low Power 10/100 Ethernet Physical Layer Transceiver
• Manufacturer: SMSC [SMSC Corporation]

Rev. 0.6 (12-12-03)
PIN NO.
PIN NO.
PIN NO.
PIN NO.
PIN NO.
51
50
55
54
59
56
53
57
61
63
49
52
58
1
EXRES1
GPO0
TXP
TXN
RXP
RXN
NC2
AVDD1
AVDD2
AVDD3
AVDD4
AVSS1
AVSS2
AVSS3
SIGNAL NAME
SIGNAL NAME
SIGNAL NAME
SIGNAL NAME
SIGNAL NAME
High Performance Single Chip Low Power 10/100 Ethernet Physical Layer Transceiver (PHY)
Table 3.5 General Signals (continued)
Table 3.6 10/100 Line Interface
Table 3.7 Analog References
Table 3.8 Analog Test Bus
Table 3.9 Power Signals
Power
Power
Power
Power
Power
Power
Power
O
AO
AO
AI
AI
AI
AI/O
TYPE
TYPE
TYPE
TYPE
TYPE
DATASHEET
Connects to reference resistor of value 12.4K-Ohm, 1%
connected as described in the Analog Layout Guidelines.
+3.3V Analog Power
+3.3V Analog Power
+3.3V Analog Power
+3.3V Analog Power
Analog Ground
Analog Ground
Analog Ground
General Purpose Output 0 – General Purpose Output
signal. Driven by bits in registers 27 and 31.
(Muxed with MII Select) This pin should be pulled-down
or left floating – Do Not Pull Up.
Transmit Data: 100Base-TX or 10Base-T differential
transmit outputs to magnetics.
Transmit Data: 100Base-TX or 10Base-T differential
transmit outputs to magnetics.
Receive Data: 100Base-TX or 10Base-T differential
receive inputs from magnetics.
Receive Data: 100Base-TX or 10Base-T differential
receive inputs from magnetics.
No Connect
8
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
SMSC LAN83C185
Datasheet