Datasheet

16-bit Non-PCI Small Form Factor 10/100 Ethernet Controller with Variable Voltage I/O & HP Auto-MDIX Support
Datasheet
Revision 2.9 (03-01-12) 150 SMSC LAN9220
DATASHEET
Chapter 9 Datasheet Revision History
Table 9.1 Customer Revision History
REVISION LEVEL & DATE SECTION/FIGURE/ENTRY CORRECTION
Rev. 2.9
(03-01-12)
Section 5.4.8,
"FLOW—Flow Control
Register," on page 113
Updated Pass Control Frames (bit 2) description to
“When set, the MAC will pass the pause frame to
the host...”
Rev. 2.8
(07-14-11)
Table 2.4, “System and
Power Signals,” on page 18
nLED1 description modified to indicate that the
signal is driven low when operating speed is
100Mbs and is driven high during autonegotiation,
when the cable is disconnected, and during 10
Mbs operation.
Section 5.2.1, "RX FIFO
Ports," on page 78
RX Data FIFO port is aliased to 16 WORD
locations, not 16 DWORD locations.
Section 5.2.2, "TX FIFO
Ports," on page 78
TX Data FIFO port is aliased to 16 WORD
locations, not 16 DWORD locations.
Section 3.6.2.1, "TX
Checksum Calculation," on
page 33
Added note stating TX Checksum calculation
should not be used for UDP packets under IPv6.
Rev. 2.7
(03-15-10)
Chapter 2, "Pin Description
and Configuration," on
page 15
Added pin 1 designator to pin diagram
Section 7.2, "Operating
Conditions**," on page 139
Added note: “Do not drive input signals without
power supplied to the device.”
Section 6.9, "Power
Sequence Timing," on
page 136
Added power sequence timing section
Rev. 2.5
(11-13-08)
All Fixed various typos
Rev. 2.4
(10-24-08)
All Fixed various typos
Table 7.1 on page 140 and
Table 7.2 on page 141
Added power consumption values.
Section 7.5, "Worst Case
Current Consumption," on
page 142
Updated with current consumption values for
various VDDVARIO values.
Section 7.6, "DC Electrical
Specifications," on page 143
Added input capacitance and input leakage values.
Section 3.8, "General
Purpose Timer (GP Timer),"
on page 37
Changed incorrect “GPT_CNT” reference to
“GPT_LOAD”: “On a reset, or when the
TIMER_EN bit changes from set ‘1’ to cleared ‘0,’
the GPT_LOAD field is initialized to FFFFh.”
Section 5.3.23, "E2P_CMD
– EEPROM Command
Register," on page 102
Corrected MAC Address Loaded (bit 8) type from
“RO” to “R/WC”
Table 7.11 on page 147 Updated crystal specifications:
Drive Level: 300uW
ESR: 50 Ohms.