參數(shù)資料
型號： 71M6532F-IGTR/F
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP100
封裝： LEAD FREE, LQFP-100
文件頁數(shù)： 116/120頁
文件大?。?/td> 2477K
代理商： 71M6532F-IGTR/F
FDS 6531/6532 005
Data Sheet 71M6531D/F-71M6532D/F
v1.3
2005-2010 TERIDIAN Semiconductor Corporation
95
CE
Address
Name
Default
Description
0x19
PHADJ_B
0
Φ
Φ
=
TAN
X
PHADJ
0131
.
0
1487
.
0
02229
.
0
2
_
20
at 60Hz
Φ
Φ
=
TAN
X
PHADJ
009695
.
0
1241
.
0
0155
.
0
2
_
20
at 50Hz
0x1F
TEMP_NOM
0
This register contains the reference point for the temperature
measurement. At calibration temperature, the value read at
TEMP_RAW_X should be written to TEMP_NOM. The CE will calculate
the chip temperature TEMP_X relative to the reference temperature.
0x39
DEGSCALE
9174
The scale factor for the temperature calculation. It is not necessary
to use values other than the default value.
4.3.10 Other CE Parameters
Table 66 shows the CE parameters used for suppression of noise due to scaling and truncation effects.
The table also includes the parameter which indicates the CE Code version.
Table 66: CE Parameters for Noise Suppression and Code Version
CE Ad-
dress
Name
Default
Description
0x22
KVAR
6448
This is the scale factor for the VAR calculation. No value
other than the default value should be applied.
0x26
QUANT_A
0
These parameters are added to the Watt calculation for
element 0 and 1 to compensate for input noise and truncation.
LSB = (VMAX*IMAX / In_8) *7.4162*10
-10 W
0x27
QUANT_B
0
0x2A
QUANT_VARA
0
These parameters are added to the VAR calculation for
element A and B to compensate for input noise and truncation.
LSB = (VMAX*IMAX / In_8) * 7.4162*10
-10 W
0x2B
QUANT_VARB
0
0x2E
QUANT_IA
0
These parameters are added to compensate for input noise
and truncation in their respective channels in the squaring
calculations for I
2 and V2.
LSB = VMAX
2*7.4162*10-10 V2 and
LSB = (IMAX
2/In_82)*7.4162*10-10 A2
0x2F
QUANT_IB
0
0x35
0x63653331
Text strings holding the CE version information as supplied
by the CE data associated with the CE code. For example,
the words 0x63653331 and 0x61303463 form the text string
“ce31a04c”.
These locations are overwritten in operation.
0x36
0x61303463
0x37
0x00000000
4.3.11 CE Flow Diagrams
Figure 41 through Figure 43 show the data flow through the CE in simplified form. Functions not shown
include delay compensation, sample interpolation, scaling and processing of meter equations.
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