lan8710a Standard Microsystems Corp., lan8710a Datasheet - Page 80

• Manufacturer Part Number: lan8710a
• Description: Small Footprint Mii/rmii 10/100 Ethernet Transceiver With Hp Auto-mdix And Flexpwr Technology
• Manufacturer: Standard Microsystems Corp.

Chapter 7 Datasheet Revision History
Revision 1.2 (08-10-10)
REVISION LEVEL & DATE
Rev. 1.2 (08-10-10)
Rev. 1.1 (04-09-10)
Rev. 1.0 (12-09-09)
Rev. 1.0 (04-15-09)
Section 5.5.5, "RMII
Interface Timing," on
page 73
Section 5.5.4, "MII Interface
Timing," on page 71
Table 5.7, “Power-On nRST
& Configuration Strap
Timing Values,” on page 70
Section 5.1, "Absolute
Maximum Ratings*"
Section 5.3, "Power
Consumption," on page 65
Section 5.3, "Power
Consumption," on page 65
Table 5.2, “Non-Variable I/O
Buffer Characteristics,” on
page 66
Section 5.2, "Operating
Conditions**," on page 65
Section 5.1, "Absolute
Maximum Ratings*," on
page 64
Section 4.2.4, "PHY
Identifier 2 Register," on
page 53
Section 3.8.9.2, "Far
Loopback," on page 42
Section 4.2.8, "Mode
Control/Status Register," on
page 57
Table 5.9, “MII Transmit
Timing Values,” on page 72
Document reworked for clarity and consistency with other SMSC documentation.
Initial Release
SECTION/FIGURE/ENTRY
Table 7.1 Customer Revision History
DATASHEET
Small Footprint MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR
80
Corrected signal names on RMII timing diagrams
and tables.
Corrected signal names on MII timing diagrams
and tables. Updated
Updated
and 0 ns, respectively.
Updated t
nRST deassertion”
Modified “HBM ESD Performance by adding “per
JEDEC JESD22-A114” and changed “+/-5kV” to
“Class 3A”
Corrected typo in the current consumption table
row title: “100BASE-TX /W TRAFFIC”
Corrected typo in note regarding Ethernet
component current:
“The Ethernet component current is typically 41mA
in 100BASE-TX mode and 100mA in 10BASE-T
mode, independent of the 2.5V or 3.3V supply rail
of the transformer.”
Corrected O12 V
0.4”
Corrected ICLK V
Corrected ICLK V
0.4”
Added note: “Do not drive input signals without
power supplied to the device.”
Corrected IEC61000-4-2 Contact Discharge ESD
Performance to +/-8kV.
Corrected Model Number default value to
“001111b”.
Added far loopback description.
Added FARLOOPBACK (bit 9) description.
Corrected t
Table 5.9
odad
su
and t
description: “Output drive after
OH
IHI
CORRECTION
ILI
hold
t
su
minimum value to “VDD2A -
maximum value to “0.35”
maximum value to “VDD2A +
Table 5.8
and t
minimum values to 10 ns.
SMSC LAN8710A/LAN8710Ai
hold
t
val
values to 12.0 ns
max to 28.0 ns.
Datasheet
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Technology