参数资料
型号: ADM1169ACPZ
厂商: Analog Devices Inc
文件页数: 3/36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

Data Sheet
The device also provides up to eight programmable inputs for
monitoring undervoltage faults, overvoltage faults, or out-of-
window faults on up to eight supplies. In addition, there are eight
programmable outputs that 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 NFET that can be placed in the path of
a supply.
The logical core of the device is a SE. This state machine-based
construction provides up to 63 different states. This design enables
very flexible sequencing of the outputs based on the condition of
the inputs.
DETAILED BLOCK DIAGRAM
ADM1169
A block of nonvolatile EEPROM is available that can be used to
store user-defined information and can 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 ADM1169iscontrolledviaconfigurationdatathatcanbe
programmed into an EEPROM. The entire configuration can
be programmed using an intuitive GUI-based software package
provided by Analog Devices, Inc.
ADM1169
REFIN
REFOUT
12-BIT
SAR ADC
REFGND SDA SCL A1
SMBus
VREF
INTERFACE
DEVICE
CONTROLLER
FAULT
A0
OSC
EEPROM
RECORDING
GPI SIGNAL
CONDITIONING
CONFIGURABLE
OUTPUT DRIVER
(HV)
PDO1
VX1
VX2
SFD
PDO2
PDO3
PDO4
PDO5
VX3
VX4
GPI SIGNAL
CONDITIONING
SFD
SEQUENCING
ENGINE
CONFIGURABLE
OUTPUT DRIVER
(HV)
PDO6
VP1
SELECTABLE
ATTENUATOR
SFD
CONFIGURABLE
OUTPUT DRIVER
PDO7
VP2
VP3
(LV)
VH
SELECTABLE
ATTENUATOR
SFD
CONFIGURABLE
OUTPUT DRIVER
(LV)
PDO8
AGND
PDOGND
VDDCAP
VDD
ARBITRATOR
REG 5.25V
CHARGE PUMP
V OUT
DAC
V OUT
DAC
GND
VCCP
DAC1
DAC2
DAC3
DAC4
Figure 2. Detailed Block Diagram
Rev. A | Page 3 of 36
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