Chapter 17 revision history, Table 17.1 customer revision history, Datasheet – SMSC LAN9312 User Manual

Page 458

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High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface

Datasheet

Revision 1.4 (08-19-08)

458

SMSC LAN9312

DATASHEET

Chapter 17 Revision History

Table 17.1 Customer Revision History

REVISION LEVEL & DATE

SECTION/FIGURE/ENTRY

CORRECTION

Rev. 1.3

(07-03-08)

Wake-Up Frame Detection
section of Host MAC
Chapter and MAC_CR
register description

Added note at end of WUFF section and to the
BCAST bit of the MAC_CR register stating:
When wake-up frame detection is enabled via the
WUEN bit of the HMAC_WUCSR register, a
broadcast wake-up frame will wake-up the device
despite the state of the Disable Broadcast Frames
(BCAST) bit in the HMAC_CR register.

HMAC_WUCSR register

Fixed error in GUE bit description: “....the MAC
Address [1:0] bits...” changed to “...the MAC
Address [0] bits....”.

Port x PHY Special
Control/Status Register
(PHY_SPECIAL_CONTROL
_STATUS_x) on page 306

Updated RESERVED bits 11:5 definition to
“RESERVED - Write as 0000010b, ignore on
read”, changed default to 0000010b, and made
field R/W.

Port x PHY Auto-Negotiation
Advertisement Register
(PHY_AN_ADV_x) on page
293

Bits 15 and 9 made RESERVED.

Section 15.6, "Clock
Circuit," on page 453

Changed minimum drive level from 0.5mW to
300uW

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