参数资料
型号: AD5750ACPZ-REEL7
厂商: Analog Devices Inc
文件页数: 26/36页
文件大小: 0K
描述: IC CURR/VOLT OUT DVR 32LFCSP
标准包装: 1,500
放大器类型: 仪表
电路数: 1
转换速率: 2 V/µs
电流 - 电源: 5.2mA
电流 - 输出 / 通道: 24mA
电压 - 电源,单路/双路(±): ±10.8 V ~ 26.4 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘,CSP
供应商设备封装: 32-LFCSP-VQ(5x5)
包装: 带卷 (TR)
AD5750/AD5750-1
Rev. C | Page 32 of 36
GALVANICALLY ISOLATED INTERFACE
In many process control applications, it is necessary to provide
an isolation barrier between the controller and the unit being
controlled to protect and isolate the controlling circuitry from any
hazardous common-mode voltages that may occur. The iCoupler
family of products from Analog Devices, Inc., provides voltage
isolation in excess of 5.0 kV. The serial loading structure of the
AD5750/AD5750-1 makes it ideal for isolated interfaces because
the number of interface lines is kept to a minimum. Figure 58
shows a 4-channel isolated interface using an ADuM1400. For
further information, visit www.analog.com/icouplers.
DE
C
O
DE
EN
CO
D
E
VIA
VOA
TO
SCLK
VIB
VOB
TO
SDIN
VIC
VOC
TO
SYNC
VID
VOD
TO
CLEAR
SERIAL
CLOCK OUT
SERIAL
DATA OUT
SYNC OUT
CONTROL OUT
CONTROLLER
ADuM14001
1ADDITIONAL PINS OMITTED FOR CLARITY.
D
E
CO
DE
E
NCO
DE
CO
DE
E
N
CO
DE
D
E
CO
DE
E
NCO
DE
07
268-
05
2
Figure 58. Isolated Interface
MICROPROCESSOR INTERFACING
Microprocessor interfacing to the AD5750/AD5750-1 is via a
serial bus that uses a protocol compatible with microcontrollers
and DSP processors. The communication channel is a 3-wire
(minimum) interface consisting of a clock signal, a data signal,
and a SYNC signal. The AD5750/AD5750-1 require a 16-bit
data-word with data valid on the falling edge of SCLK.
相关PDF资料
PDF描述
9-146253-0-29 CONN HDR BRKWAY .100 58POS VERT
CLT-109-01-L-D CONN RCPT 18POS DUAL 2MM T/H
CLT-118-01-L-D CONN RCPT 36POS DUAL 2MM T/H
9-146305-0-26 CONN HEADR BRKWAY .100 26POS R/A
41276 CONN IDENTIFICATION BAND
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