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ADP1047ARQZ-R7 数据表(PDF) 59 Page - Analog Devices

部件名 ADP1047ARQZ-R7
功能描述  Digital Power Factor Correction Controller
PDF  84 Pages
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制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADP1047ARQZ-R7 数据表(HTML) 59 Page - Analog Devices

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Data Sheet
ADP1047/ADP1048
Rev. 0 | Page 59 of 84
VDD3P3_RESPONSE REGISTER
This register instructs the device on actions to take due to a VDD overvoltage fault condition.
Table 65. Register 0xFE03—VDD3P3_RESPONSE
Bits
Bit Name
R/W
Description
7
RSVD
R
Reserved.
6
Save first flag ID
to EEPROM
R/W
1 = save the first flag ID to EEPROM when the device shuts down.
0 = do not save the first flag ID to EEPROM when the device shuts down.
[5:3]
Retry wait time
R/W
These bits determine the retry wait time before the next soft start. Each LSB = 588 ms.
2
Reload EEPROM
R/W
1 = reload the contents of EEPROM.
0 = do not reload the contents of EEPROM.
1
Debounce time
R/W
1 = 2.56 μs.
0 = 660 μs.
0
Ignore VDD OV
R/W
1 = ignore the VDD 3.3 V overvoltage fault.
0 = do not ignore the VDD 3.3 V overvoltage fault.
VCORE_RESPONSE REGISTER
This register instructs the device on actions to take due to a VCORE overvoltage fault condition.
Table 66. Register 0xFE04—VCORE_RESPONSE
Bits
Bit Name
R/W
Description
7
RSVD
R
Reserved.
6
Save first flag ID
to EEPROM
R/W
1 = save the first flag ID to EEPROM when the device shuts down.
0 = do not save the first flag ID to EEPROM when the device shuts down.
[5:3]
Retry wait time
R/W
These bits determine the retry wait time before the next soft start. Each LSB = 588 ms.
2
Reload EEPROM
R/W
1 = reload the contents of EEPROM.
0 = do not reload the contents of EEPROM.
1
Debounce time
R/W
1 = 2.56 μs.
0 = 660 μs.
0
Ignore VCORE OV
R/W
1 = ignore the VCORE overvoltage fault.
0 = do not ignore the VCORE overvoltage fault.
PGOOD_AC_OK_DEBOUNCE_SET REGISTER
This register sets the debounce times for the PGOOD and AC_OK pins.
Table 67. Register 0xFE05—PGOOD_AC_OK_DEBOUNCE_SET
Bits
Bit Name
R/W
Description
[7:6]
Debounce time,
AC_OK pin
(low to high)
R/W
Debounce from low to high for the AC_OK pin.
Bit 7
Bit 6
Time
0
0
0 ms
0
1
200 ms
1
0
320 ms
1
1
600 ms
[5:4]
Debounce time,
AC_OK pin
(high to low)
R/W
Debounce from high to low for the AC_OK pin.
Bit 5
Bit 4
Time
0
0
0 ms
0
1
200 ms
1
0
320 ms
1
1
600 ms



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