LAN8720AI-CP SMSC, LAN8720AI-CP Datasheet - Page 53

• Manufacturer Part Number: LAN8720AI-CP
• Description: TXRX ETHERNET 10/100 RMII 24QFN
• Manufacturer: SMSC
• Type: Transceiverr

Specifications of LAN8720AI-CP

• Number Of Drivers/receivers: 4/4
• Protocol: RMII
• Voltage - Supply: 1.6 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 24-QFN
• Product: Ethernet Transceivers
• Standard Supported: 802.3, 802.3u
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.6 V
• Maximum Operating Temperature: + 85 C
• Ethernet Connection Type: 10/100 Base-T
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 638-1084

Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
Datasheet
SMSC LAN8720A/LAN8720Ai
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
53
Size:
16 bits
for additional information.
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
Revision 1.2 (11-10-10)
DEFAULT
Note 4.3
Note 4.3
Note 4.3
00001b
00b
0b
1b
-
-
-