MIC2358 Datasheet, PDF (18/29 Pages) Micrel Semiconductor – IEEE 802.3af Octal Power Sourcing Equipment Controller

Micrel, Inc.
MIC2358YLQ
0x0-
0x1-
0x2-
0x3-
0x4-
0x5-
0x6-
0x7-
-0
Port 1
Control
Port 3
Control
Port 5
Control
Port 7
Control
Global
Config
reserved
reserved
reserved
-1
Port 1
Option
Port 3
Option
Port 5
Option
Port 7
Option
Global
Power
Set-Up
reserved
reserved
reserved
-2
Reserved
Reserved
Reserved
Reserved
Global
Event
Mask
reserved
reserved
reserved
-3
Reserved
Reserved
Reserved
Reserved
SMBus
Status
reserved
reserved
reserved
-4
Port 1
Voltage
Port 3
Voltage
Port 5
Voltage
Port 7
Voltage
Global
SRQ
reserved
reserved
reserved
-5
Port 1
Current
Port 3
Current
Port 5
Current
Port 7
Current
Global
Status
reserved
reserved
reserved
-6
Port 1
Status
Port 3
Status
Port 5
Status
Port 7
Status
Global
Current
Port
reserved
reserved
reserved
-7
Port 1
Event
Port 3
Event
Port 5
Event
Port 7
Event
reserved
reserved
reserved
reserved
Read & Write
Read Only
Read Only, Clear on Read
0x0-
0x1-
0x2-
0x3-
0x4-
0x5-
0x6-
0x7-
-8
Port 2
Control
Port 4
Control
Port 6
Control
Port 8
Control
Global
Detect
Min
reserved
reserved
reserved
-9
Port 2
Option
Port 4
Option
Port 6
Option
Port 8
Option
Global
Detect
Max
reserved
reserved
reserved
-A
Reserved
Reserved
Reserved
Reserved
reserved
-B
Reserved
Reserved
Reserved
Reserved
reserved
reserved
reserved
reserved
reserved
reserved
reserved
-C
Port 2
Voltage
Port 4
Voltage
Port 6
Voltage
Port 8
Voltage
reserved
reserved
reserved
reserved
-D
Port 2
Current
Port 4
Current
Port 6
Current
Port 8
Current
reserved
reserved
reserved
reserved
-E
Port 2
Status
Port 4
Status
Port 6
Status
Port 8
Status
Global ID
reserved
reserved
reserved
-F
Port 2
Event
Port 4
Event
Port 6
Event
Port 8
Event
Global
REV
reserved
reserved
reserved
Table 2. SMBus Register Map
July 2010
18
M9999-070810