Intel® FM2112 24-Port 10G/1G Ethernet Switch Chip Data Sheet
7.3
7.4
19
126
20
-
21
79
22
59
X
Table 136: BIST mode 0x2 corrected to D21.5 pattern.
X
Removed references to FUSEBOX and SHADOW FUSEBOX register
operations in several locations. Fusebox processing is not customer
configurable.
X
Added Table 32: Statistics and Counter Registers table to register map.
X
Added serdes power-up procedure to Step 4 of Bring-up without EEPROM
procedure.
Rev 2.0 to 2.1 Changes
Page
Category
1
2
Description
1
162
2
150
3
59
4
162
5
152
6
122
7
86
8
65
9
85
10
68
11
122
X
Made several additions/corrections to the page numbers and Table
numbers in Rev 1.0 to 2.0 change table.
X
Table 186: Removed N26, N27, N28 from table of “No Connects” these are
actually ADDR pins.
X
Step 4 Enabling Ports: Clarified serdes bring-up procedure.
X
Added thermal parameter information.
X
Clarified power sequencing at boot-up.
X
Table 121, VLANEgressBVDrops: removed the word “unicast” as this
applies to multicast also
X
Table 42, Bypass bit: Replace CPU_CLK with FH_PLL_REFCLK, as this is
the actual PLL reference clock.
X
Added section 3.5.5.1, clarifying the LED clock divider scheme
X
Table 39: clarified LEDfreq description.
X
Table 17: Update silicon version bit description.
X
Table 122: changed offset for TXMulticast register to 0x70024+0x200*I,
and removed +0x26 and +0x27 from offsets for TxPause and
TxFCSErrors, respectively.
Rev 2.1 to 2.2 Changes
Page
Category
1
2
Description
1
163
3
34
4
98
5
164
6
71
7
108
8
36
9
119
X
Added section 6.6.3 on Temperature Sensor Operation
X
Improve description of Discard Egress Boundary Violation
X
Clarify behavior of PORT_CFG_1:VLAN ingress port precendence
X
Change Vddx = 1.2V penalty (vs 1.0V) from 4W to 2W.
X
Recommended Operating Conditions, Note 4: added note of caution if
using Vddx = 1.2V.
X
Table 91 TRUNK_HASH_MASK: Modify VLAN-PRI to note that the CFI bit is
included.
X
Removed reference to support for IGMPv3 Snooping. Limitations on its
use render it not practical to use.
X
Table 101: Bit names changed to Tx and Rx Hog watermarks. They are
not associated with PWD.
164