参数资料
型号: AMC80AIPWR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: POWER SUPPLY MANAGEMENT CKT, PDSO24
封装: GREEN, PLASTIC, TSSOP-24
文件页数: 1/23页
文件大小: 275K
代理商: AMC80AIPWR
Temperature
Sensor
Limit
Registers
and
Alarm
Comparators
Interrupt
Masking
and
Interrupt
Control
InterfaceandControl
AMC80
CH0
CH6
Analog
Inputs
TMP75
Temperature
Sensor
Chassis
Intrusion
Detector
GPI(CI)
INT_IN
BTI
A0/NTEST_OUT
SDA
SCL
A1
A2
CH1
CH2
CH3
CH4
CH5
GPO
INT
RST_OUTOS
/
Interrupt
Outputs
Serial
Bus
Interface
10-Bit
Delta-Sigma
ADC
V+
Positive
Voltage
Negative
Voltage
FanSpeed
Counter
FAN1
FAN2
NTEST_INRESET_IN
/
Digital
Inputs
and
Outputs
SBOS559
– MAY 2011
System Hardware Monitor with Two-Wire/SMBus Serial Interface
Check for Samples: AMC80
1
FEATURES
2
10-bit ADC with Seven Analog Inputs
Storage Area Networks
Fan-Speed Monitoring Inputs
Set-Top Boxes
Input Range/Resolution:
Test and Measurement Equipment
– Default: 2.56 V/2.5 mV
DESCRIPTION
– Programmable: VDD/6 mV
The AMC80 is a system hardware monitoring and
Chassis Intrusion Detection Input
control circuit that includes a seven-channel, 10-bit
Interrupt Alarms:
analog-to-digital converter (ADC), two programmable
fan-speed monitors, and a two-wire interface. The
– Upper Over-Limit
AMC80 also includes programmable upper over-limit
– Lower Under-Limit
and lower under-limit alarms that activate when the
Interrupt Status Register Input for External
programmed limits are exceeded.
Temperature Sensors
The AMC80 can interface with both linear and digital
Shutdown Mode
temperature sensors. The 2.5-mV least significant bit
Programmable RST_OUT/OS
(LSB) and 2.56-V input range can accept inputs from
a linear sensor such as the TMP20. The BTI pin is
Pin Compatible with LM96080 and LM80
used as an input from a digital sensor such as the
Package: 24-Pin TSSOP
TMP75. The AMC80 operates from a 3-V to 5.5-V
supply voltage, has low supply current, and can be
APPLICATIONS
configured using a two-wire interface, thus making it
ideal for a wide range of applications.
Communications Equipment
Servers
The AMC80 is available in a 24-lead TSSOP package
and is fully specified over the
–40°C to +125°C
Industrial and Medical Equipment
temperature range.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright
2011, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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