LAN8720A-CP-TR Standard Microsystems (SMSC), LAN8720A-CP-TR Datasheet - Page 52

• Manufacturer Part Number: LAN8720A-CP-TR
• Description: SMALL FOOTPRINT RMII 10/100 ETHERNET TR
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN8720A-CP-TR

• Number Of Receivers: 1
• Protocols Supported: IEEE 802.3
• Operating Supply Voltage (typ): 1.8/2.5/3.3V
• Package Type: QFN
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): 0C
• Lead Free Status / Rohs Status: Compliant

Revision 1.0 (12-09-09)
4.2.5
15:14
11:10
BITS
4:0
13
12
9
8
7
6
5
RESERVED
Remote Fault
0 = no remote fault
1 = remote fault detected
RESERVED
Pause Operation
00 = No PAUSE
01 = Symmetric PAUSE
10 = Asymmetric PAUSE toward link partner
11 = Advertise support for both Symmetric PAUSE and Asymmetric PAUSE
toward local device
Note:
RESERVED
100BASE-TX Full Duplex
0 = no TX full duplex ability
1 = TX with full duplex
100BASE-TX
0 = no TX ability
1 = TX able
10BASE-T Full Duplex
0 = no 10Mbps with full duplex ability
1 = 10Mbps with full duplex
10BASE-T
0 = no 10Mbps ability
1 = 10Mbps able
Selector Field
00001 = IEEE 802.3
Auto Negotiation Advertisement Register
Note 4.3
When both Symmetric PAUSE and Asymmetric PAUSE are set, the
device will only be configured to, at most, one of the two settings
upon auto-negotiation completion.
Index (In Decimal): 4
The default value of this bit is determined by the MODE[2:0] configuration straps. Refer to
Section 3.7.2, "MODE[2:0]: Mode Configuration," on page 31
DESCRIPTION
DATASHEET
52
Size:
Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
16 bits
for additional information.
TYPE
SMSC LAN8720/LAN8720i
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
DEFAULT
Note 4.3
Note 4.3
Note 4.3
00001b
00b
Datasheet
0b
1b
-
-
-