ADT7462ACPZ-REEL ON Semiconductor, ADT7462ACPZ-REEL Datasheet - Page 54

• Manufacturer Part Number: ADT7462ACPZ-REEL
• Description: IC TEMP/VOLT MONITOR 32-LFCSP
• Manufacturer: ON Semiconductor

Specifications of ADT7462ACPZ-REEL

• 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: No
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-LFCSP
• Number Of Voltages Monitored: 1
• Monitored Voltage: 0.9 V to 12 V
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Supply Current (typ): 4000 uA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Tables
Table 30. Register Map
Addr
0x0A
0x0B
0x0C
0x0D
0x0E
0x1A
0x1B
0x1C
0x1D
0x1E
0x00
0x01
0x02
0x03
0x07
0x08
0x09
0x0F
0x10
0x12
0x13
0x14
0x16
0x18
0x19
0x21
0x22
0x23
0x24
0x25
0x26
0x28
0x11
Description
Config 0
Config 1
Config 2
Config 3
TACH
Enable
TACH
Config
GPIO1_
Bhvr
GPIO2_
Bhvr
T
T
THERM
Conf
Conf_
THERM1
Conf_
THERM2
Pin Conf 1
Pin Conf 2
Pin Conf 3
Pin Conf 4
Easy Conf
EDO
Enable
Attenuators
1 En
Attenuators
2 En
Enhanced
Acoustics 1
Enhanced
Acoustics 2
Fan Free-
wheel Test
Fans
Present
Fan Free-
wheel
TestEn
PWM1
Config
PWM2
Config
PWM3
Config
PWM4
Config
PWM1,
PWM2
Freq
PWM3,
PWM4
Freq
PWM1 Min
MIN
MIN
_Cal1
_Cal2
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
R/W
SW Reset
V_Core_
Pin 24
Pin 28
Pin 22
BHVR
BHVR
BHVR
BHVR
Fan 8
Fan 8
Bit 7
Pin 8
RDY
TW2
RR2
RR4
#FP
Low
T8E
Res
Res
Res
Res
Res
Res
Res
F8P
VID
CS
D4
D8
F2
F4
7
Pin 13
Pin 24
Pin 28
Pin 21
Select
BHVR
BHVR
BHVR
BHVR
Fan 7
Fan 7
Bit 6
Lock
XOR
Loop
TW2
RR2
RR4
VID
#FP
T7E
Res
Res
Res
Res
Res
Res
F7P
Ctrl
D1
CS
P4
P8
F2
F4
6
# Bytes
Pin 15
Pin 25
Pin 29
Pin 19
Pin 29
BHVR
BHVR
BHVR
BHVR
CYR2
Fan 6
Fan 6
P2R2
Bit 5
CI_R
FMS
TW2
RR2
RR4
T6E
F6P
Res
Res
Res
Res
SC
D3
D7
D3
CS
F2
F4
5
http://onsemi.com
# Bytes
Pin 19
Pin 25
Pin 29
Pin 15
Pin 28
VRD2
CYR2
P2R1
Fan 5
Fan 5
Bit 4
Pin 1
TW1
DFS
Op5
RR1
RR3
T5E
Res
F5P
INV
INV
INV
INV
CS
TT
P3
P7
R3
R3
F1
F3
4
54
ALERT
#Bytes
DC 4/8
VID_T
Pin 21
Pin 26
Pin 31
Pin 13
SLOW
SLOW
SLOW
SLOW
VRD1
CYR2
P1R2
Fan 4
Fan 4
Bit 3
Pin 2
TW1
Op4
RR1
RR3
T4E
Res
F4P
D2
D6
R2
R2
CS
F1
F3
3
# Bytes
DC 3/7
Pin 22
Pin 26
Pin 32
Pin 25
CYR1
P1R1
Fan 3
Fan 3
Bit 2
PWM
Pin 3
Pin 8
TW1
SDA
RR1
RR3
Spin
Spin
Spin
Spin
Res
T3E
Op3
F3P
SC
P2
P6
R1
R1
F1
F3
2
# Bytes
DC 2/6
Pin 23
Pin 27
Pin 24
CYR1
EDO2
Fan 2
Fan 2
Min 2
Min 4
Bit 1
Local
Local
Pin 4
Pin 7
SCL
T2E
Op2
F2P
Spin
Spin
Spin
Spin
Res
Res
Res
En2
En4
D1
D5
R2
B2
1
# Bytes
DC 1/5
CYR1
Pin 23
EDO1
Pin 23
FAST
GPIO
Fan 1
Fan 1
Bit 0
T1TE
T2TE
Pin 7
Min 1
Min 3
Mon
Spin
Spin
Spin
Spin
T1E
Res
Res
Op1
Res
En1
En3
F1P
P1
P5
R1
B1
0
0xCE
0xFC
fault
0x0F
0x7F
0xFF
0x20
0x81
0x80
0x00
0x00
0x00
0x00
0x00
0x40
0x00
0x00
0x00
0x42
0x01
0x00
0x37
0x00
0x00
0x00
0x00
0x00
0x11
0x31
0x51
0x71
0x90
0x90
0x80
De−
Reset
SW
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Lock
able
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes