LM96000EVAL/NOPB National Semiconductor, LM96000EVAL/NOPB Datasheet - Page 11

• Manufacturer Part Number: LM96000EVAL/NOPB
• Description: BOARD EVALUATION LM96000
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM96000EVAL/NOPB

• Sensor Type: Temperature, Fan Controller
• Sensing Range: 0°C ~ 125°C
• Interface: SMBus (2-Wire/I²C)
• Sensitivity: ±1°C
• Voltage - Supply: 3 V ~ 3.6 V
• Embedded: No
• Utilized Ic / Part: LM96000
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM96000EVAL

Register
Address
51h
52h
53h
54h
55h
56h
57h
58h
59h
5Ah
5Bh
5Ch
5Dh
5Eh
5Fh
60h
61h
62h
63h
64h
65h
66h
67h
68h
69h
6Ah
6Bh
6Ch
6Dh
6Eh
6Fh
74h
75h
Note: Reserved bits will always return 0 when read.
Read/
Write
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
R/W
R/W
R/W
R/W
R/W
Register
Name
Internal (Zone2) High
Temp
Remote (Zone3) Low
Temp
Remote (Zone3) High
Temp
Tach1 Minimum LSB
Tach1 Minimum MSB
Tach2 Minimum LSB
Tach2 Minimum MSB
Tach3 Minimum LSB
Tach3 Minimum MSB
Tach4 Minimum LSB
Tach4 Minimum MSB
Fan1 Configuration
Fan2 Configuration
Fan3 Configuration
Fan1 Range/
Frequency
Fan2 Range/
Frequency
Fan3 Range/
Frequency
Min/Off, Zone1 Spike
Smoothing
Zone2, Zone3 Spike
Smoothing
Fan1 PWM Minimum
Fan2 PWM Minimum
Fan3 PWM Minimum
Zone1 Fan Temp Limit
Zone2 Fan Temp Limit
Zone3 Fan Temp Limit
Zone1 Temp Absolute
Limit
Zone2 Temp Absolute
Limit
Zone3 Temp Absolute
Limit
Zone1, Zone2
Hysteresis
Zone3 Hysteresis
XOR Test Tree Enable RES
Tach Monitor Mode
Fan Spin-up Mode
(MSB)
ZON2 ZON1 ZON0
ZON2 ZON1 ZON0
ZON2 ZON1 ZON0
RAN3 RAN2 RAN1 RAN0 HLFRQ
RAN3 RAN2 RAN1 RAN0 HLFRQ
RAN3 RAN2 RAN1 RAN0 HLFRQ
OFF3 OFF2 OFF1
ZN2E ZN2-2 ZN2-1 ZN2-0 ZN3E
Bit 7
H1-3
H3-3
RES
RES
15
15
15
15
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
Bit 6
H1-2
H3-2
RES
RES T3/4-1 T3/4-0
RES
14
14
14
14
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Bit 5
H1-1
H3-1
RES
RES
13
13
13
13
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
11
Bit 4
H1-0
H3-0
RES
RES
RES
INV
INV
INV
12
12
12
12
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
ZN1E
Bit 3
H2-3
RES
RES
RES
RES
RES
T2-1
RES
11
11
11
11
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
PWM3 SU PWM2 SU PWM1 SU
SPIN2
SPIN2
SPIN2
ZN1-2
ZN3-2
FRQ2
FRQ2
FRQ2
Bit 2
H2-2
RES
RES
T2-0
10
10
10
10
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
SPIN1
SPIN1
SPIN1
ZN1-1
ZN3-1
FRQ1
FRQ1
FRQ1
Bit 1
H2-1
RES
RES
T1-1
1
1
1
1
9
1
9
1
9
1
9
1
1
1
1
1
1
1
1
1
SPIN0
SPIN0
SPIN0
ZN1-0
ZN3-0
(LSB)
FRQ0
FRQ0
FRQ0
Bit 0
H2-0
RES
XEN
T1-0
0
0
0
0
8
0
8
0
8
0
8
0
0
0
0
0
0
0
0
0
Default
Value
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C4h
C4h
C4h
00H
7Fh
7Fh
FFh
FFh
FFh
FFh
FFh
FFh
FFh
FFh
5Ah
5Ah
5Ah
81h
62h
62h
62h
00h
80h
80h
80h
64h
64h
64h
44h
40h
00h
00h
7h
Lock?
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓