ADM1034ARQZ-R7 ON Semiconductor, ADM1034ARQZ-R7 Datasheet - Page 28

• Manufacturer Part Number: ADM1034ARQZ-R7
• Description: IC THERM/FAN SPEED CTLR 16-QSOP
• Manufacturer: ON Semiconductor

Specifications of ADM1034ARQZ-R7

• Function: Fan Control, Temp Monitor
• Topology: ADC, Comparator, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 125°C, External Sensor
• Output Type: SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 31. ADM1034 Registers
0x2A/AA
0x2B/AB
0x2E/AE
Address
0x1A/9A
0x2C/AC
0x2D/AD
0x2F/AF
0x22/A2
0x23/A3
0x24/A4
0x25/A5
0x26/A6
0x27/A7
0x28/A8
0x29/A9
0x30/B0
0x31/B1
0x32/B2
0x33/B3
0x10/90
0x11/91
0x12/92
0x13/93
0x16/96
0x17/97
0x18/98
0x19/99
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Remote 1
THERM Limit
Remote 2
High Limit
Remote 2 Low
Limit
Remote 2
THERM Limit
Local Offset
Remote 1
Offset
Remote 2
Offset
THERM %
Limit
THERM
Hysteresis
Look−Up
Table T1
Look−Up
Table T2
Look−Up
Table T3
Look−Up
Table T4
Look−Up
Table T5
Look−Up
Table T6
Look−Up
Table T7
Look−Up
Table T8
Look−Up
Table, FS1
Look−Up
Table, FS1
Look−Up
Table, FS2
Look−Up
Table, FS2
Look−Up
Table, FS3
Look−Up
Table, FS3
Look−Up
Table, FS4
Look−Up
Table, FS4
Look−Up
Table, FS5
Look−Up
Table, FS5
Description
Bit 7
RES
15
15
15
15
15
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
Bit 6
RES
14
14
14
14
14
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
http://onsemi.com
Bit 5
RES
13
13
13
13
13
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
28
Bit 4
RES
12
12
12
12
12
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Bit 3
Hys
11
11
11
11
11
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Bit 2
Hys
10
10
10
10
10
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Bit 1
Hys
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9
1
9
1
9
1
9
1
9
Bit 0
Hys
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
0
8
0
8
0
8
0
8
Default
0x8B
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0x95
0x54
0x95
0x00
0x00
0x00
0x05
Lock−
able?
Y
N
N
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y