LAN8720AI datasheet(79/79 Pages) SMSC

79 / 79 page

Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support

Datasheet

SMSC LAN8720A/LAN8720Ai

Revision 1.4 (08-23-12)

DATASHEET

Table 5.3, “Non-Variable I/O

Buffer Characteristics,” on

page 66

Corrected O12 VOH minimum value to “VDD2A -

0.4”

Corrected ICLK VILI maximum value to “0.35”

Corrected ICLK VIHI maximum value to “VDD2A +

0.4”

Section 5.2, "Operating

Conditions**," on page 64

Added note: “Do not drive input signals without

power supplied to the device.”

Section 5.1, "Absolute

Maximum Ratings*," on

page 63

Corrected IEC61000-4-2 Contact Discharge ESD

Performance to +/-8kV.

Section 4.2.4, "PHY

Identifier 2 Register," on

page 52

Corrected Model Number default value to

“001111b”.

Section 3.8.8.2, "Far

Loopback," on page 40

Added far loopback description.

Section 4.2.8, "Mode

Control/Status Register," on

page 56

Added FARLOOPBACK (bit 9) description.

Rev. 1.0 (12-09-09)

Document reworked for clarity and consistency with other SMSC documentation.

Rev. 1.0 (04-15-09)

Initial Release

Table 7.1 Customer Revision History (continued)

REVISION LEVEL & DATE

SECTION/FIGURE/ENTRY

CORRECTION

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