EVAL-ADM1024EB ON Semiconductor, EVAL-ADM1024EB Datasheet - Page 24

• Manufacturer Part Number: EVAL-ADM1024EB
• Description: BOARD EVAL FOR ADM1024
• Manufacturer: ON Semiconductor

Specifications of EVAL-ADM1024EB

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ADM Registers
Table 6. Address Pointer Register
Table 7. List of Registers
Addr
Hex
1Ah
1Bh
2Ah
2Bh
2Ch
2Dh
2Eh
2Fh
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
24h
25h
26h
27h
28h
29h
30h
31h
32h
33h
34h
7–0
Bit
Internal Temperature
Hardware Trip Point
External Temperature
Hardware Trip Point
Test Register
Channel Mode Register
Internal Temperature
Fixed Hardware Trip Point
External Temperature
Fixed Hardware Trip Point
Programmed Value of Analog
Output
A
A
2.5 V Measured Value/Ext. Temp2
V
V
5.0 V Value
12 V Measured Value
V
Ext. Temp1 Value
Internal Temperature Value
FAN1/A
FAN2/A
Reserved
2.5 V/Ext. Temp2 High Limit
2.5 V/Ext. Temp2 Low Limit
V
V
V
V
5.0 V High Limit
5.0 V Low Limit
12 V High Limit
12 V Low Limit
IN1
IN2
CCP1
CC
CCP2
CCP1
CCP1
CC
CC
Address Pointer
Low Limit
Low Limit
Measured Value
High Limit
Low Limit
Measured Value
Measured Value
High Limit
Low Limit
IN1
IN1
Name
Description
Value
Value
R/W
W
= 70°C
= 85°C
0000 00X0
0000 0000
= 70°C
= 85°C
1111 1111
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Power−On Value
(Binary Bit 7−0)
Address of ADM1024 registers. See the following tables for details.
http://onsemi.com
24
Can be written only if the write once bit in Configuration Register 2
has not been set. Values higher than 70°C will have no affect as the
fixed trip point in register 16h will be reached first.
Can be written only if the write once bit in Configuration Register 2
has not been set. Values higher than 85°C will have no affect as the
fixed trip point in register 17h will be reached first.
Setting Bit 0 of this register to 1 selects shutdown mode. Caution: Do
not write to any other bits in this register.
This register configures the input channels and configures VID0 to
VID4 as processor voltage ID or interrupt inputs.
Read Only. Cannot be changed.
Read Only. Cannot be changed.
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only. Stores the measurement from a diode sensor connected
to Pins 13 and 14.
Read Only. This register is used to store eight bits of the internal
temperature reading.
Read Only. Stores FAN1 or AIN1 reading, depending on the
configuration of Pin 5.
Read Only. Stores FAN2 or AIN2 reading, depending on the
configuration of Pin 6.
Stores high limit for 2.5 V input or, in temperature mode, this register
stores the high limit for a diode sensor connected to
Pins 17 and 18.
Stores low limit for 2.5 V input or, in temperature mode, this register
stores the low limit for a diode sensor connected to
Pins 17 and 18.
Description
Notes