adm1027 Analog Devices, Inc., adm1027 Datasheet - Page 53

• Manufacturer Part Number: adm1027
• Description: Dbcool? Remote Thermal Controller And Voltage Monitor
• Manufacturer: Analog Devices, Inc.

Bit
0
1
2
3
4
5
6
7
Bit
0
1
2
3
4
5
6
7
Bit
<1:0>
<3:2>
<5:4>
<7:6>
If this register is read, this register and the registers holding the MSB of each reading are frozen until read.
Bit
<1:0>
<3:2>
<5:4>
<7:6>
If this register is read, this register and the registers holding the MSB of each reading are frozen until read.
REV. A
Name
2.5 V
V
V
5 V
R1T
LT
R2T
OOL
Name
12 V
OVT
FAN1
FAN2
FAN3
FAN4
D1
D2
Name
2.5 V
V
V
5 V
Name
12 V
TDM1
LTMP
TDM2
CCP
CC
CCP
CC
Table XXIX. Register 0x74 – Interrupt Mask Register 1 (Power-On Default <7:0> = 0x00)
Table XXX. Register 0x75 – Interrupt Mask Register 2 (Power-On Default <7:0> = 0x00)
R/W
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
R/W
Read/Write
Read-Only
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
R/W
Read-Only
Read-Only
Read-Only
Read-Only
R/W
Read-Only
Read-Only
Read-Only
Read-Only
Table XXXII. Register 0x77 – Extended Resolution Register 2
Table XXXI. Register 0x76 – Extended Resolution Register 1
Description
A 1 masks SMBALERT for out-of-limit conditions on the 2.5 V channel.
A 1 masks SMBALERT for out-of-limit conditions on the V
A 1 masks SMBALERT for out-of-limit conditions on the V
A 1 masks SMBALERT for out-of-limit conditions on the 5 V channel.
A 1 masks SMBALERT for out-of-limit conditions on the Remote 1 temperature channel.
A 1 masks SMBALERT for out-of-limit conditions on the local temperature channel.
A 1 masks SMBALERT for out-of-limit conditions on the Remote 2 temperature channel.
This bit needs to be set to 1 to allow masking in the Interrupt Mask Register 2. If this bit
is not set to 1, then setting a bit in Mask Register 2 will have no effect.
Description
A 1 masks SMBALERT for out-of-limit conditions on the 12 V channel.
A 1 masks SMBALERT for overtemperature THERM conditions.
A 1 masks SMBALERT for a Fan 1 fault.
A 1 masks SMBALERT for a Fan 2 fault.
A 1 masks SMBALERT for a Fan 3 fault.
A 1 masks SMBALERT for a Fan 4 fault.
A 1 masks SMBALERT for a diode open or short on Remote 1 channel.
A 1 masks SMBALERT for a diode open or short on Remote 2 channel.
Description
2.5 V LSBs. Holds the 2 LSBs of the 10-bit 2.5 V measurement.
V
V
5 V LSBs. Holds the 2 LSBs of the 10-bit 5 V measurement.
Description
12 V LSBs. Holds the 2 LSBs of the 10-bit 12 V measurement.
Remote 1 temperature LSBs. Holds the 2 LSBs of the 10-bit Remote 1 temperature
measurement.
Local temperature LSBs. Holds the 2 LSBs of the 10-bit local temperature measurement.
Remote 2 temperature LSBs. Holds the 2 LSBs of the 10-bit Remote 2 temperature
measurement.
CCP
CC
LSBs. Holds the 2 LSBs of the 10-bit V
LSBs. Holds the 2 LSBs of the 10-bit V
–53–
CC
CCP
measurement.
measurement.
CCP
CC
channel.
channel.
ADM1027