ADM1025ARQ-REEL ON Semiconductor, ADM1025ARQ-REEL Datasheet - Page 14

• Manufacturer Part Number: ADM1025ARQ-REEL
• Description: IC MONITOR SYS/VOLT 5CH 16QSOP
• Manufacturer: ON Semiconductor

Specifications of ADM1025ARQ-REEL

• Rohs Status: RoHS non-compliant
• Applications: PC's, PDA's
• Interface: I²C
• Voltage - Supply: 3 V ~ 5.5 V
• Package / Case: 16-QSOP
• Mounting Type: Surface Mount

ADM1025/ADM1025A
Bit Name
0
1
2
3
4
5
6
7
START
Reserved
Reserved
Reserved
RESET
+12/VID4
Select
Reserved
Initialization Read/Write Logic 1 restores power-up
Table VII. Register 40h – Configuration Register
R/W
Read/Write Logic 1 enables startup of
Read
Read
Read
Read/Write Setting this bit generates a
Read/Write Selects whether Pin 11 acts as
Read
monitor ASIC, and Logic 0
places the ASIC in standby
mode. At startup, limit checking
functions and scanning begins.
Note, all HIGH and LOW
LIMITS should be set into the
ADM1025/ADM1025A prior
to turning on this bit.
(Power-up Default = 0.)
minimum 20 ms low pulse on
Pin 16 if the function is enabled.
pin, or as a VID[4] input. This
pin defaults to the 12 V analog
input. (Default = 0.)
default values to the
Configuration Register and
Status Registers. This bit
automatically clears itself and
the power-on default is zero.
Description
a 12 V analog input monitoring
–14–
Bit Name
0
1
2
3
4
5
6
7
Bit Name
0
1
2
3
4
5
6
7
+2.5 V_Error
V
+3.3 V_Error
+5 V_Error
Local Temp
Error
Remote Temp
Error
Reserved
Reserved
+12 V_Error
V
Reserved
Reserved
Reserved
Reserved
Remote Diode Read-Only
Fault
Reserved
CCP
CC
Table VIII. Register 41h – Status Register 1
(Power-On Default <7:0> = 00h)
_Error
Table IX. Register 42h – Status Register 2
(Power-On Default <7:0> = 00h)
_Error
R/W
Read-Only
Read-Only
Read-Only
Read-Only
Read-Only
Read-Only
R/W
Read-Only
Read-Only
Read-Only
Read-Only
Read-Only
Read-Only
Read-Only
Description
A 1 indicates a high
or low limit has been
exceeded.
A 1 indicates a high
or low limit has been
exceeded.
Undefined
Undefined
Undefined
Undefined
A one indicates either a
short or open circuited
fault on the remote ther-
mal diode inputs.
Undefined
A 1 indicates a high
Description
A 1 indicates a high
or low limit has been
exceeded.
or low limit has been
exceeded.
A 1 indicates a high
or low limit has been
exceeded.
A 1 indicates a high
or low limit has been
exceeded.
A 1 indicates a high
or a low temperature
limit has been exceeded.
A 1 indicates a high
or low Remote tem-
perature limit has been
exceeded.
REV. C