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ADP1048ARQZ-R7 Datasheet(PDF) 70 Page - Analog Devices

Part # ADP1048ARQZ-R7
Description  Digital Power Factor Correction Controller
PDF  84 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADP1048ARQZ-R7 Datasheet(HTML) 70 Page - Analog Devices

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ADP1047/ADP1048
Data Sheet
Rev. 0 | Page 70 of 84
CURRENT LOOP FILTER GAIN FOR LOW LINE INPUT REGISTER
Table 102. Register 0xFE29—Current Loop Filter Gain for Low Line Input
Bits
Bit Name
R/W
Description
[7:0]
Current loop filter
gain for low line
R/W
These bits set the current loop digital filter gain of the PFC current loop under the low line input
voltage.
CURRENT LOOP FILTER ZERO FOR LOW LINE INPUT REGISTER
Table 103. Register 0xFE2A—Current Loop Filter Zero for Low Line Input
Bits
Bit Name
R/W
Description
[7:0]
Current loop filter
zero for low line
R/W
These bits set the current loop digital filter zero of the PFC current loop under the low line input
voltage.
CURRENT LOOP FILTER GAIN FOR HIGH LINE INPUT REGISTER
Table 104. Register 0xFE2B—Current Loop Filter Gain for High Line Input
Bits
Bit Name
R/W
Description
[7:0]
Current loop filter
gain for high line
R/W
These bits set the current loop digital filter gain of the PFC current loop under the high line
input voltage.
CURRENT LOOP FILTER ZERO FOR HIGH LINE INPUT REGISTER
Table 105. Register 0xFE2C—Current Loop Filter Zero for High Line Input
Bits
Bit Name
R/W
Description
[7:0]
Current loop filter
zero for high line
R/W
These bits set the current loop digital filter zero of the PFC current loop under the high line
input voltage.
SOFT START SET REGISTER
Table 106. Register 0xFE2D—Soft Start Set
Bits
Bit Name
R/W
Description
[7:6]
RSVD
R
Reserved.
[5:3]
Soft start delay time
R/W
These bits set the delay time between the inrush signal and the beginning of the soft start.
Bit 5
Bit 4
Bit 3
Number of Full AC Line Cycles
0
0
0
0
0
0
1
1
0
1
0
2
0
1
1
3
1
0
0
4
1
0
1
5
1
1
0
6
1
1
1
7
[2:0]
Soft start time
R/W
These bits set the soft start time.
Bit 2
Bit 1
Bit 0
Time
0
0
0
112 ms
0
0
1
168 ms
0
1
0
224 ms
0
1
1
280 ms
1
0
0
392 ms
1
0
1
504 ms
1
1
0
616 ms
1
1
1
728 ms



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