參數(shù)資料
型號(hào)： AMC6821
英文描述： Analog Monitor and Control Circuit
中文描述： 模擬監(jiān)視和控制電路
文件頁數(shù)： 29/47頁
文件大?。?/td> 547K
代理商： AMC6821
www.ti.com
P
REGISTER MAP
AMC6821
SBAS386A–MAY 2006–REVISED MAY 2006
All registers are 8-bit.
Table 7
shows the memory map. Locations that are marked
Reserved
read back 0x0000 if
they are read by the host. Writing to these locations has no effect.
Table 7. Memory Map
ADDR
NAME
R/W
DEFAULT
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
IDENTIFICATION REGISTERS
0
0
1
0
0
0
0
1
0x3D
Device ID Register
R
0x21
Device identification number. Always read '0x21'.
0
1
0
0
1
0
0
1
0x3E
Company ID Register
R
0x49
Company identification number.
CONFIGURATION REGISTERS
FAN-Fault-
EN
THERMOVIE
FDRC1
FDRC0
PWMINV
FANIE
INT-EN
START
0x00
Configuration Register 1
R/W
0xD4
THERM INT
Enable
FAN-Fault
Pin EN
Global Int
EN
Fan Control Mode
PWM Invert
RPM Int EN
Start Monitor
TACH-
MODE
RST
PSVIE
RTOIE
LTOIE
RTFIE
TACH-EN
PWM-EN
0x01
Configuration Register 2
R/W
0x3D
Remote
Failure Int
EN
PWM-Out
EN
Reset
LPSV Int EN
RT Int EN
LT Int EN
TACH EN
TACH Mode
THERM-FAN-
EN
0
0
0
0
0
1
0
0x3F
Configuration Register 3
R/W
0x82
THERM-Fan
Control
Part Revision Number
TODIS
PSPR
TACH-FAST
OVREN
1
0
0
0
TACH
Reading
Fast
0x04
Configuration Register 4
R/W
0x08
Pulse
Number
Time-Out
OVR Pin EN
Reserved
RPM-
ALARM
LTL
LTH
RTF
R-THERM
RTL
RTH
FANS
0x02
Status Register 1
R
0x00
RT Over
Therm
LT Low
LT High
RT Failure
RT Low
RT High
Fan Slow
Fan Fast
THERM-IN
L-THERM
LPSV
LTC
RTC
0
0
0
0x03
Status Register 2
R
0x00
LT Over
Therm
LT Below
Therm
LT Over
Critical
RT Over
Critical
Therm Input
Reserved
TEMPERATURE MONITORING
LT2
LT1
LT0
0
0
RT2
RT1
RT0
0x06
Temp-DATA-LByte
R
0x00
3 LSBs of Local Reading
Reserved
3 LSBs of Remote Reading
LT10 (MSB)
LT9
LT8
LT7
LT6
LT5
LT4
LT3
0x0A
Local-Temp-DATA-HByte
R
0x80
The 8 MSBs of newest reading of local temperature sensor. Default = –128
°
C.
RT10 (MSB)
RT9
RT8
RT7
RT6
RT5
RT4
RT3
0x0B
Remote-Temp-DATA-HByte
R
0x80
The 8 MSBs of newest reading of remote temperature sensor. Default = –128
°
C.
LT-H10
LT-H9
LT-H8
LT-H7
LT-H6
LT-H5
LT-H4
LT-H3
0x14
Local-High-Temp-Limit
R/W
0x3C
8 MSBs of upper-bound threshold of out-of-range detection of Local-Temp. 3 LSBs are '0'. Default = +60
°
C.
LT-L10
LT-L9
LT-L8
LT-L7
LT-L6
LT-L5
LT-L4
LT-L3
0x15
Local-Low-Temp-Limit
R/W
0x00
8 MSBs of lower-bound threshold of the out-of-range detection of Local-Temp. 3 LSBs are '0'. Default = 0
°
C.
LT-T10
LT-T9
LT-T8
LT-T7
LT-T6
LT-T5
LT-T4
LT-T3
0x16
Local-THERM-Limit
R/W
0x46
8 MSBs of local THERM temperature limit. 3 LSBs are '0'. When local temperature is equal to or above this limit,
L-THERM is detected. Default = +70
°
C.
RT-H10
RT-H9
RT-H8
RT-H7
RT-H6
RT-H5
RT-H4
RT-H3
0x18
Remote-High-Temp-Limit
R/W
0x50
The 8 MSBs of the upper-bound threshold of the out-of-range detection of Remote-Temp. 3 LSBs are '0'. Default = +80
°
C.
RT-L10
RT-L9
RT-L8
RT-L7
RT-L6
RT-L5
RT-L4
RT-L3
0x19
Remote-Low-Temp-Limit
R/W
0x00
The 8 MSBs of the lower-bound threshold of the out-of-range detection of Remote-Temp. 3 LSBs are '0'. Default = 0
°
C.
RT-T10
RT-T9
RT-T8
RT-T7
RT-T6
RT-T5
RT-T4
RT-T3
0x1A
Remote-THERM-Limit
R/W
0x64
8 MSBs of Remote THERM temperature limit. 3 LSBs are '0'. When remote temperature is equal to or above this limit,
R-THERM is detected. Default = +100
°
C.
LT-C10
LT-C9
LT-C8
LT-C7
LT-C6
LT-C5
LT-C4
LT-C3
0x1B
Local-Critical-Temp
R/W
0x50
The 8 MSBs of Local Critical temperature shutdown threshold. 3 LSBs are '0'. When the Local-Temp is equal to or above
this limit, the LTC interrupt occurs and OVR goes low. Default = +80
°
C.
0
0
PSV8
PSV7
PSV6
PSV5
PSV4
PSV3
0x1C
PSV-Temp
R/W
0x00
Passive Cooling Temperature threshold. 3 LSBs and two MSBs are '0'. When the active control-temperature is equal to or
below this threshold in Auto Temp-Fan Control, the PWM duty cycle is 0 and the Fan stops. Default = 0
°
C.
29
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參數(shù)描述
AMC6821EVM 功能描述:溫度傳感器開發(fā)工具 ANA MONITOR RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:Temperature Sensors and Control ICs 工具用于評(píng)估:MSP430G2553 接口類型:USB 工作電源電壓: 工作電源電流:
AMC6821EVM-PDK 功能描述:溫度傳感器開發(fā)工具 THERMAL MGMT RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:Temperature Sensors and Control ICs 工具用于評(píng)估:MSP430G2553 接口類型:USB 工作電源電壓: 工作電源電流:
AMC6821-Q1 制造商:TI 制造商全稱:Texas Instruments 功能描述:INTELLIGENT TEMPERATURE MONITOR AND PWM FAN CONTROLLER
AMC6821SDBQ 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Temp Monitoring and Fan Ctrl RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
AMC6821SDBQG4 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Temp Monitoring and Fan Ctrl RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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