参数资料
型号: ADE7753ARSZ
厂商: Analog Devices Inc
文件页数: 56/60页
文件大小: 0K
描述: IC ENERGY METERING 1PHASE 20SSOP
标准包装: 66
输入阻抗: 390 千欧
测量误差: 0.1%
电压 - 高输入/输出: 2.4V
电压 - 低输入/输出: 0.8V
电流 - 电源: 3mA
电源电压: 4.75 V ~ 5.25 V
测量仪表类型: 单相
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 管件
产品目录页面: 797 (CN2011-ZH PDF)
配用: EVAL-ADE7753ZEB-ND - BOARD EVALUATION AD7753
ADE7753
Default
Bit Location
14, 13
15
Bit Mnemonic
WAVSEL1, 0
POAM
Value
00
0
Description
These bits are used to select the source of the sampled data for the waveform register.
WAVSEL1, 0
Length
Source
0
0
24 bits active power signal (output of LPF2)
0
1
Reserved
1
0
24 bits Channel 1
1
1
24 bits Channel 2
Writing Logic 1 to this bit allows only positive active power to be accumulated in the ADE7753.
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
ADDR: 0x09
POAM
(POSITIVE ONLY ACCUMULATION)
WAVSEL
(WAVEFORM SELECTION FOR SAMPLE MODE)
00 = LPF2
01 = RESERVED
10 = CH1
11 = CH2
DTRT
(WAVEFORM SAMPLES OUTPUT DATA RATE)
00 = 27.9kSPS (CLKIN/128)
01 = 14.4kSPS (CLKIN/256)
10 = 7.2kSPS (CLKIN/512)
11 = 3.6kSPS (CLKIN/1024)
DISHPF
(DISABLE HPF1 IN CHANNEL 1)
DISLPF2
(DISABLE LPF2 AFTER MULTIPLIER)
DISCF
(DISABLE FREQUENCY OUTPUT CF)
DISSAG
(DISABLE SAG OUTPUT)
ASUSPEND
(SUSPEND CH1 AND CH2 ADCs)
TEMPSEL
(START TEMPERATURE SENSING)
SWAP
(SWAP CH1 AND CH2 ADCs)
SWRST
(SOFTWARE CHIP RESET)
DISCH2
(SHORT THE ANALOG INPUTS ON CHANNEL 2)
CYCMODE
(LINE CYCLE ENERGY ACCUMULATION MODE)
DISCH1
(SHORT THE ANALOG INPUTS ON CHANNEL 1)
NOTE: REGISTER CONTENTS SHOW POWER-ON DEFAULTS
Figure 95. Mode Register
Rev. C | Page 56 of 60
02875-0-084
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