参数资料
型号: ADM1166ACPZ
厂商: Analog Devices Inc
文件页数: 3/32页
文件大小: 0K
描述: IC SEQUENCER/SUPERVISOR 40LFCSP
标准包装: 1
系列: Super Sequencer®
应用: 电源监控器,序列发生器
输入电压: 3 V ~ 14.4 V
电源电压: 3 V ~ 14.4 V
电流 - 电源: 4.2mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘,CSP
供应商设备封装: 40-LFCSP-WQ(6x6)
包装: 托盘

ADM1166
The device also provides up to 10 programmable inputs for
monitoring undervoltage faults, overvoltage faults, or out-of-
window faults on up to 10 supplies. In addition, 10 programmable
outputs can be used as logic enables. Six of these programmable
outputs can also provide up to a 12 V output for driving the gate
of an N-FET that can be placed in the path of a supply.
The logical core of the device is a sequencing engine. This state-
machine-based construction provides up to 63 different states.
A block of nonvolatile EEPROM is available that can be used to
store user-defined information and may also be used to hold a
number of fault records that are written by the sequencing engine
defined by the user when a particular fault or sequence occurs.
The device is controlled via configuration data that can be
programmed into an EEPROM. The entire configuration can
be programmed using an intuitive GUI-based software package
provided by Analog Devices, Inc.
This design enables very flexible sequencing of the outputs, based
on the condition of the inputs.
DETAILED BLOCK DIAGRAM
REFIN REFOUT
AUX2 AUX1
REFGND SDA SCL A1
A0
ADM1166
VREF
SMBus
INTERFACE
DEVICE
OSC
12-BIT
SAR ADC
CONTROLLER
FAULT RECORDING
EEPROM
GPI SIGNAL
CONDITIONING
CONFIGURABLE
OUTPUT DRIVER
(HV)
PDO1
VX1
VX2
VX3
VX4
SFD
PDO2
PDO3
PDO4
PDO5
VX5
GPI SIGNAL
CONDITIONING
SFD
SEQUENCING
ENGINE
CONFIGURABLE
OUTPUT DRIVER
(HV)
PDO6
VP1
SELECTABLE
ATTENUATOR
SFD
CONFIGURABLE
OUTPUT DRIVER
(LV)
PDO7
VP2
VP3
VP4
PDO8
PDO9
VH
SELECTABLE
ATTENUATOR
SFD
CONFIGURABLE
OUTPUT DRIVER
(LV)
PDO10
AGND
PDOGND
VDDCAP
VDD
ARBITRATOR
REG 5.25V
CHARGE PUMP
V OUT
DAC
V OUT
DAC
GND
VCCP
DAC1
DAC2
DAC3
DAC4
DAC5
DAC6
Figure 2. Detailed Block Diagram
Rev. 0 | Page 3 of 32
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