ADM1025ARQZ-REEL ON Semiconductor, ADM1025ARQZ-REEL Datasheet - Page 19
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ADM1025ARQZ-REEL
Manufacturer Part Number
ADM1025ARQZ-REEL
Description
IC MONITOR SYS/VOLT 5CH 16QSOP
Manufacturer
ON Semiconductor
Datasheet
1.ADM1025AARQ.pdf
(21 pages)
Specifications of ADM1025ARQZ-REEL
Applications
PC's, PDA's
Interface
I²C
Voltage - Supply
3 V ~ 5.5 V
Package / Case
16-QSOP
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADM1025ARQZ-REEL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM1025ARQZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Preliminary Technical Data
Table 11. Register 41h – Status Register 1 (Power-On Default
<7:0> = 00h)
Bit
0
1
2
3
4
5
6
7
Table 12. Register 42h – Status Register 2 (Power-On Default
<7:0> = 00h)
Bit
0
1
2
3
4
5
6
7
Name
+2.5 V_Error
V
+3.3 V_Error
+5 V_Error
Local Temp
Error
Remote
Temp Error
Reserved
Reserved
Name
+12 V_Error
V
Reserved
Reserved
Reserved
Reserved
Remote
Diode Fault
Reserved
CCP
CC
_Error
_Error
R/ W
Read-
Only
Read-
Only
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
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 thermal diode inputs.
Undefined
Description
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 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 temperature limit has
been exceeded.
Rev. P5 | Page 19 of 21| www.onsemi.com
Table 13. Register 47h – VID REGISTER (Power-On Default
= 0000 (VID[3:0]))
Bit
0–3
4–5
6
7
Table 14. Register 49h – VID4 Register (Power-On Default =
1000 000(VID4))
Bit
0
1–7
Name
VID[3:0]
Reserved
Offset
Config
RST
ENABLE
Name
VID4
Reserved
R/ W
Read-Only
Read-Only
Read/Write
Read/Write
R/ W
Read
Read
ADM1025/ADM1025A
Description
VID4 Input (If Selected)
(Defaults to 0)
Description
The VID[3:0] inputs from
Pentium/PRO power
supplies to indicate the
operating voltage (e.g.,
1.3 V to 2.9 V).
Undefined
Configures offset register
to be used with internal
or external channel. If Bit
0 of Test Register = 1 and
Bit 7 of VID Register = 0,
then setting this bit to 1
configures tHhe Offset
Register to the internal
temperature channel.
Clearing this bit
configures the Offset
Register to the external
temperature channel.
(Default = 0.)
When set to 1, enables
the RST output function
on Pin 16. This bit
defaults to 0 on power-
up. ( RST Disabled.)