參數(shù)資料
型號(hào)： ADM1069AST
廠商： ANALOG DEVICES INC
元件分類： 電源管理
英文描述： 8-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP32
封裝： MS-026-BBA, LQFP-32
文件頁數(shù)： 23/36頁
文件大?。?/td> 763K
代理商： ADM1069AST
ADM1069
Rev. A | Page 3 of 36
GENERAL DESCRIPTION
(continued from Page 1)
Supply margining can be performed with a minimum of
external components. The margining loop can be used for in-
circuit testing of a board during production (for example, to
verify the board’s functionality at 5% of nominal supplies),
or can be used dynamically to accurately control the output
voltage of a dc-to-dc converter.
The device also provides up to eight programmable inputs for
monitoring under, over, or out-of-window faults up to eight
supplies. In addition, eight programmable outputs can be used
as logic enables. Six of them can also provide up to a 12 V
output for driving the gate of an N-channel FET, which 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.
This design enables very flexible sequencing of the outputs,
based on the condition of the inputs.
The ADM1069 is controlled via configuration data that can be
programmed into an EEPROM. The whole configuration can
be programmed using an intuitive GUI-based software package
provided by Analog Devices, Inc.
04
73
5-
00
2
GPI SIGNAL
CONDITIONING
SFD
GPI SIGNAL
CONDITIONING
SFD
SELECTABLE
ATTENUATOR
SELECTABLE
ATTENUATOR
DEVICE
CONTROLLER
OSC
EEPROM
SDA SCL A1
A0
SMBus
INTERFACE
REFOUT
10F
REFIN
REFGND
VREF
12-BIT
SAR ADC
ADM1069
CONFIGURABLE
O/P DRIVER
(HV)
PDO1
PDO2
PDOGND
PDO3
VCCP
GND
PDO4
PDO5
CONFIGURABLE
O/P DRIVER
(HV)
PDO6
CONFIGURABLE
O/P DRIVER
(LV)
PDO7
CONFIGURABLE
O/P DRIVER
(LV)
PDO8
SEQUENCING
ENGINE
VX2
VX3
VP2
VP3
VH
VP1
VX1
AGND
VX4
VDD
ARBITRATOR
REG 5.25V
CHARGE PUMP
DAC1
VOUT
DAC
DAC4
VOUT
DAC
DAC2 DAC3
10F
VDDCAP
10F
Figure 2. Detailed Block Diagram
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADM1069AST-REEL 制造商:Analog Devices 功能描述:Volt Supervisor Sequencer 2.7V to 5.4V 32-Pin LQFP T/R
ADM1069AST-REEL7 制造商:Analog Devices 功能描述:Volt Supervisor Sequencer 2.7V to 5.4V 32-Pin LQFP T/R
ADM1069ASTZ 功能描述:IC SUPERVISOR/SEQUENCER 32-LQFP RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:Super Sequencer® 其它有關(guān)文件:STM6905 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- 類型:多壓監(jiān)控器 監(jiān)視電壓數(shù)目:5 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時(shí):最小為 140 ms 電壓 - 閥值:2.188V，2.955V，可調(diào)，可調(diào)，可調(diào) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1197 (CN2011-ZH PDF) 其它名稱:497-8728-6
ADM1069ASTZ-REEL 功能描述:IC SEQUENCER/SUPERVISOR 32LQFP RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:Super Sequencer® 標(biāo)準(zhǔn)包裝:1 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:高有效 復(fù)位超時(shí):- 電壓 - 閥值:1.8V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:6-TSOP（0.059"，1.50mm 寬）5 引線 供應(yīng)商設(shè)備封裝:5-TSOP 包裝:剪切帶 (CT) 其它名稱:NCP301HSN18T1GOSCT
ADM1069ASTZ-REEL7 功能描述:IC SEQUENCER/SUPERVISOR 32LQFP RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:Super Sequencer® 其它有關(guān)文件:STM6905 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- 類型:多壓監(jiān)控器 監(jiān)視電壓數(shù)目:5 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時(shí):最小為 140 ms 電壓 - 閥值:2.188V，2.955V，可調(diào)，可調(diào)，可調(diào) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1197 (CN2011-ZH PDF) 其它名稱:497-8728-6
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