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ADT7462ACPZ-R7 Datasheet(PDF) 54 Page - ON Semiconductor

Part # ADT7462ACPZ-R7
Description  Flexible Temperature, Voltage Monitor, and System Fan Controller
PDF  81 Pages
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Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

ADT7462ACPZ-R7 Datasheet(HTML) 54 Page - ON Semiconductor

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ADT7462
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54
Register Tables
Table 30. Register Map
Addr
Description
R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
De−
fault
SW
Reset
Lock
able
0x00
Config 0
R/W
SW Reset
VID
# Bytes
# Bytes
#Bytes
# Bytes
# Bytes
# Bytes
0x20
Yes
Yes
0x01
Config 1
R/W
RDY
Lock
SC
DFS
ALERT
Res
Res
Mon
0x81
Yes
Yes
0x02
Config 2
R/W
#FP
#FP
FMS
VRD2
VRD1
PWM
Res
FAST
0x80
Yes
Yes
0x03
Config 3
R/W
V_Core_
Low
XOR
CI_R
TT
VID_T
SDA
SCL
GPIO
0x00
Yes
Yes
0x07
TACH
Enable
R/W
T8E
T7E
T6E
T5E
T4E
T3E
T2E
T1E
0x00
Yes
Yes
0x08
TACH
Config
R/W
Res
Res
Res
Res
DC 4/8
DC 3/7
DC 2/6
DC 1/5
0x0F
Yes
Yes
0x09
GPIO1_
Bhvr
R/W
D4
P4
D3
P3
D2
P2
D1
P1
0x00
Yes
Yes
0x0A
GPIO2_
Bhvr
R/W
D8
P8
D7
P7
D6
P6
D5
P5
0x00
Yes
Yes
0x0B
TMIN_Cal1
R/W
Res
Res
P2R2
P2R1
P1R2
P1R1
R2
R1
0x00
Yes
Yes
0x0C
TMIN_Cal2
R/W
Res
Ctrl
Loop
Select
CYR2
CYR2
CYR2
CYR1
CYR1
CYR1
0x40
Yes
Yes
0x0D
THERM
Conf
R/W
TW2
TW2
TW2
TW1
TW1
TW1
B2
B1
0x00
Yes
Yes
0x0E
Conf_
THERM1
R/W
Res
Res
Res
R3
R2
R1
Local
T1TE
0x00
Yes
Yes
0x0F
Conf_
THERM2
R/W
Res
Res
Res
R3
R2
R1
Local
T2TE
0x00
Yes
Yes
0x10
Pin Conf 1
R/W
VID
D1
D3
Pin 1
Pin 2
Pin 3
Pin 4
Pin 7
0x7F
Yes
Yes
0x11
Pin Conf 2
R/W
Pin 8
Pin 13
Pin 15
Pin 19
Pin 21
Pin 22
Pin 23
Pin 23
0xCE
Yes
Yes
0x12
Pin Conf 3
R/W
Pin 24
Pin 24
Pin 25
Pin 25
Pin 26
Pin 26
Pin 27
Res
0x42
Yes
Yes
0x13
Pin Conf 4
R/W
Pin 28
Pin 28
Pin 29
Pin 29
Pin 31
Pin 32
Res
Res
0xFC
Yes
Yes
0x14
Easy Conf
R/W
Res
Res
Res
Op5
Op4
Op3
Op2
Op1
0x01
Yes
Yes
0x16
EDO
Enable
R/W
CS
CS
CS
CS
CS
SC
EDO2
EDO1
0x00
Yes
Yes
0x18
Attenuators
1 En
R/W
Pin 22
Pin 21
Pin 19
Pin 15
Pin 13
Pin 8
Pin 7
Res
0xFF
Yes
Yes
0x19
Attenuators
2 En
R/W
Res
Res
Pin 29
Pin 28
Res
Pin 25
Pin 24
Pin 23
0x37
Yes
Yes
0x1A
Enhanced
Acoustics 1
R/W
RR2
RR2
RR2
RR1
RR1
RR1
En2
En1
0x00
Yes
Yes
0x1B
Enhanced
Acoustics 2
R/W
RR4
RR4
RR4
RR3
RR3
RR3
En4
En3
0x00
Yes
Yes
0x1C
Fan Free-
wheel Test
R/W
Fan 8
Fan 7
Fan 6
Fan 5
Fan 4
Fan 3
Fan 2
Fan 1
0x00
Yes
Yes
0x1D
Fans
Present
R/W
F8P
F7P
F6P
F5P
F4P
F3P
F2P
F1P
0x00
Yes
Yes
0x1E
Fan Free-
wheel
TestEn
R/W
Fan 8
Fan 7
Fan 6
Fan 5
Fan 4
Fan 3
Fan 2
Fan 1
0x00
Yes
Yes
0x21
PWM1
Config
R/W
BHVR
BHVR
BHVR
INV
SLOW
Spin
Spin
Spin
0x11
Yes
Yes
0x22
PWM2
Config
R/W
BHVR
BHVR
BHVR
INV
SLOW
Spin
Spin
Spin
0x31
Yes
Yes
0x23
PWM3
Config
R/W
BHVR
BHVR
BHVR
INV
SLOW
Spin
Spin
Spin
0x51
Yes
Yes
0x24
PWM4
Config
R/W
BHVR
BHVR
BHVR
INV
SLOW
Spin
Spin
Spin
0x71
Yes
Yes
0x25
PWM1,
PWM2
Freq
R/W
F2
F2
F2
F1
F1
F1
Min 2
Min 1
0x90
Yes
Yes
0x26
PWM3,
PWM4
Freq
R/W
F4
F4
F4
F3
F3
F3
Min 4
Min 3
0x90
Yes
Yes
0x28
PWM1 Min
R/W
7
6
5
4
3
2
1
0
0x80
Yes
Yes



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