LAN8720A-CP SMSC, LAN8720A-CP Datasheet - Page 57

• Manufacturer Part Number: LAN8720A-CP
• Description: TXRX ETHERNET 10/100 RMII
• Manufacturer: SMSC
• Type: Transceiverr

Specifications of LAN8720A-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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1080

Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
Datasheet
SMSC LAN8720A/LAN8720Ai
4.2.9
BITS
13:8
7:5
4:0
15
14
RESERVED
RESERVED
Write as 1, ignore on read.
RESERVED
MODE
Transceiver mode of operation. Refer to
Configuration," on page 31
PHYAD
PHY Address. The PHY Address is used for the SMI address and for
initialization of the Cipher (Scrambler) key. Refer to
"PHYAD[0]: PHY Address Configuration," on page 31
Special Modes Register
Note 4.4
Note 4.5
Index (In Decimal): 18
The default value of this field is determined by the MODE[2:0] configuration straps. Refer
to
The default value of this field is determined by the PHYAD[0] configuration strap. Refer to
Section 3.7.1, "PHYAD[0]: PHY Address Configuration," on page 31
information.
Section 3.7.2, "MODE[2:0]: Mode Configuration," on page 31
for additional details.
DESCRIPTION
DATASHEET
Section 3.7.2, "MODE[2:0]: Mode
57
Size:
Section 3.7.1,
for additional details.
16 bits
for additional information.
NASR
NASR
NASR
TYPE
R/W
R/W
R/W
RO
RO
Revision 1.2 (11-10-10)
for additional
DEFAULT
Note 4.4
Note 4.5
1b
-
-