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HCPL0872 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 HCPL0872
部品説明 Digital Interface IC
メーカ Agilent Technologies
ロゴ Agilent Technologies ロゴ 



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HCPL0872 Datasheet, HCPL0872 PDF,ピン配置, 機能
Agilent HCPL-0872
Digital Interface IC
Data Sheet
Features
Interface between HCPL-7860/
786J/7560 and MCU/DSP
Description
The Digital Interface IC, HCPL-
0872 converts the single-bit
data stream from the Isolated
Modulator (such as HCPL-
7860/786J/7560) into fifteen-
bit output words and provides
a serial output interface that is
compatible with SPI®, QSPI®,
and Microwire® protocols,
allowing direct connection to a
microcontroller. The Digital
Interface IC, HCPL-0872 is
available a 300-mil wide SO-16
surface-mount package.
Features of the Digital
Interface IC include five
different conversion modes,
three different pre-trigger
modes, offset calibration, fast
over-range detection, and
adjustable threshold detection.
Programmable features are
configured via the Serial
Configuration port. A second
multiplexed input is available
to allow measurements with a
second isolated modulator
without additional hardware.
5 Conversion Modes for
Resolution/Speed Trade-Off
3 Pre-Trigger Modes
Offset Calibration
Fast 3 µs Over-Range Detection
Adjustable Threshold Detection
Serial I/O (SPI®, QSPI® and
Microwire Compatible)
Offset Calibration
-40°C to +85°C Operating
Temperature Range
Applications
Motor Phase and Rail Current
Sensing
Data Acquisition Systems
Input
Current
VDD1
VDD2
VIN+ MCLK
VIN- MDAT
GND1 GND2
HCPL-7860
1 CCLK
VDD 16
CONFIG
2 CLAT INTER-
CHAN 15
FACE CON
3 CDAT
VINETRESRIO- NSCLK 14
4 MCLK1
FACE
SDAT 13
CH1
5 MDAT1
CS 12
Industrial Process Control
Inverter Current Sensing
MCU General Purpose Current Sensing
or and Monitoring
DSP
HCPL-786J
HCPL-7560
VDD1
VDD2
6 MCLK2
THR1 11
THRES
7
MDAT2 CH2
HOLD OVR1
DETECT
10
Input
VIN+ MCLK
8 GND
& RESET
RESET 9
mCurrent
VIN- MDAT
GND1 GND2
HCPL-0872
u.coA 0.1 µF bypass capacitor must be connected between pins VDD and Ground
et4CAUTION: It is advised that normal static precautions be taken in handling and assembly
eof this component to prevent damage and/or degradation, which may be induced by ESD.
tashSPI and QSPI are trademarks of Motorola Corp.
www.daMicrowire is a trademark of National Semiconductor Inc.

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部品番号部品説明メーカ
HCPL0872

Digital Interface IC

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