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ADM1266ACPZ-R7 数据表(PDF) 59 Page - Analog Devices

部件名 ADM1266ACPZ-R7
功能描述  Cascadable Super Sequencer Margin Control and Fault Recording
PDF  62 Pages
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制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADM1266ACPZ-R7 数据表(HTML) 59 Page - Analog Devices

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Data Sheet
ADM1266
Rev. A | Page 59 of 62
STATUS_MFR_SPECIFIC_2
The STATUS_MFR_SPECIFIC_2 command returns two bytes data with contents as shown in Table 104.
Table 104. Register 0xED—STATUS_MFR_SPECIFIC_2
Bits
Bit Name
R/W
Description
15
BKUP_PASSWORD_CRC_FAULT
R
0 means backup password CRC check passed, 1 means backup password CRC check
failed.
14
BKUP_FIRMWARE_CRC_FAULT
R
0 means backup firmware CRC check passed, 1 means backup firmware CRC check
failed.
13
BKUP_PROJECT_CRC_FAULT
R
0 means backup project CRC check passed, 1 means backup project CRC check failed.
12
BKUP_ABCONFIG_CRC_FAULT
R
0 means backup ABConfig CRC check passed, 1 means backup ABConfig CRC check
failed.
11
MAIN_PASSWORD_CRC_FAULT
R
0 means main password CRC check passed, 1 means main password CRC check failed.
10
MAIN_FIRMWARE_CRC_FAULT
R
0 means main firmware CRC check passed, 1 means main firmware CRC check failed.
9
MAIN_PROJECT_CRC_FAULT
R
0 means main project CRC check passed, 1 means main project CRC check failed.
8
MAIN_ABCONFIG_CRC_FAULT
R
0 means main ABConfig CRC check passed, 1 means main ABConfig CRC check failed.
7
BKUP_IAP_CRC_FAULT
R
0 means backup IAP CRC check passed, 1 means the main IAP CRC check failed.
6
BKUP_MINI_IAP_CRC_FAULT
R
0 means backup mini IAP CRC check passed, 1 = main mini IAP CRC check failed.
5
MAIN_IAP_CRC_FAULT
R
0 means main IAP CRC check passed, 1 = main IAP CRC check failed.
4
MAIN_MINI_IAP_CRC_FAULT
R
0 means main mini IAP CRC check passed, 1 = main mini IAP CRC check failed.
3
AVDD_UVLO_FAULT
R
0 means no AVDD UVLO fault, 1 means AVDD UVLO fault occurred.
2
HARD_FAULT
R
0 means no hard fault, 1 means hard fault occurred.
1
AB_SYNC_FAULT
R
0 means sync pass, 1 means sync fail.
0
RUNNING_BACKUP_PROJECT
R
0 means main project, 1 means backup project.
REFRESH_CONFIGURATION
This command is used to set refresh configuration and get the refresh status.
Table 105. Register 0xF4—REFRESH_CONFIGURATION (for BLOCK R)
Byte
Byte Name
R/W
Description
0
Parameter length
Block W
Parameter data length—fixed to 1.
1
Parameter
Block W
0x00: get auto-refresh interval.
0x01: get auto-refresh enabled/disabled status.
Others: get all status, including refresh enable/disable, autorefresh enable/disable, refresh
times, recalculate CRC error times, autorefresh interval.
0
Data length
Block R
Number of bytes of data for this block read (1 to 8).
[8:1]
Data
Block R
Parameters:
0x00: get autorefresh interval, Bytes[2:1] are the autorefresh interval.
0x01: get autorefresh enabled/disabled status. If Byte 1 is 0, autorefresh is disabled.
Others: get all status, including refresh enable/disable, autorefresh enable/disable, refresh
times, recalculate CRC error times, autorefresh interval, Bytes[8:1]:
Byte
Byte Name
Description
1
Refresh status
0: refresh is done.
1: refresh is running.
2
Autorefreshing
0: autorefresh is disabled.
1: autorefresh is enabled.
[4:3]
Refresh count
Refresh times.
[6:5]
Recalculate error count
Recalculate error times.
[8:7]
Autorefresh interval
Autorefresh interval, unit: day.



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