参数资料
| 型号： | ADM1060ARU |
| 厂商： | Analog Devices Inc |
| 文件页数： | 13/52页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVIS/SEQUENC 7-CH 28TSSOP |
| 标准包装： | 50 |
| 系列： | Super Sequencer® |
| 类型： | 序列发生器 |
| 监视电压数目： | 7 |
| 输出： | 可编程 |
| 电压 - 阀值： | 可调节/可选择 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 28-TSSOP |
| 包装： | 管件 |
| 配用： | EVAL-ADM1060EBZ-ND - BOARD EVALUATION ADM1060 |
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ADM1060
GLITCH FILTER INPUT
SFD FAULT TYPES
Three types of faults can be asserted by the SFD: an OV fault, a
UV fault, and an out-of-window fault (where the UV and OV
faults are OR’ed together). The type of fault required is
programmed using the fault type select bits (Bits 0, 1 in Register
PROGRAMMED TIMEOUT
PROGRAMMED TIMEOUT
_SnSEL). If an application requires separate fault conditions to
t 0
t GF
t 0
t GF
be detected on one supply (e.g., assert PDO1 if a UV fault
occurs on a 3.3 V supply, assert PDO9 if an OV fault occurs on
the same 3.3 V supply), that supply will need to be applied to
more than one input pin.
GLITCH FILTERING ON THE SFDs
GLITCH FILTER OUTPUT
The final stage of the SFD is a glitch filter. This block provides
t 0
t GF
t 0
t GF
time domain filtering on the output of the SFD. This allows the
user to remove any spurious transitions (such as supply bounce
at turn-on). This deglitching function is in addition to the
programmable hysteresis of the SFDs. The glitch filter timeout
is programmable up to 100 μs. If a pulse shorter than the
programmed timeout appears on the input, this pulse is masked
and the signal change will appear on the output. If an input
pulse longer than the programmed timeout appears on the
input, this pulse will appear on the output. The output will be
delayed (with respect to the input) by the length of the
programmed timeout.
Figure 19. Glitch Filtering on the SFDs
PROGRAMMING THE SFDs ON THE SMBus
The details of using the SMBus are described later, but the regis-
ter names associated with the supply fault detector blocks, the
bit map of those registers, and the function of each of the bits is
described in the following tables. The tables show how to set up
UV threshold, UV hysteresis, OV threshold, OV hysteresis,
glitch filtering, and fault type for each of the SFDs on the
ADM1060.
Rev. B | Page 13 of 52
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADM1060ARUCS0001R7 | 功能描述:IC SUPERVISOR/SEQUENCER 制造商:analog devices inc. 系列:* 零件状态:上次购买时间 标准包装:1 |
| ADM1060ARUCS0100R7 | 功能描述:IC SUPERVISOR/SEQUENCER 制造商:analog devices inc. 系列:* 零件状态:上次购买时间 标准包装:1 |
| ADM1060ARUCS0101R7 | 功能描述:IC SUPERVISOR/SEQUENCER 制造商:analog devices inc. 系列:* 零件状态:上次购买时间 标准包装:1 |
| ADM1060ARUCS0102R7 | 功能描述:IC SUPERVISOR/SEQUENCER 制造商:analog devices inc. 系列:* 零件状态:上次购买时间 标准包装:1 |
| ADM1060ARUCS0103R7 | 制造商:Analog Devices 功能描述: |
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