AD5560 Analog Devices, Inc., AD5560 Datasheet - Page 54

• Manufacturer Part Number: AD5560
• Description: 1.2 A Programmable Device Power Supply With Integrated 16-bit Level Setting Dacs
• Manufacturer: Analog Devices, Inc.

AD5560
Table 25. Alarm Status and Clear Alarm Status Register
Address
0x43
0x44
0x45
0x46
0x47
0x48
0x49
0x4A
0x4B to
0x7F
Register
Alarm status
Alarm status
and clear alarm
CPL DAC x1
CPL DAC m
CPL DAC c
CPH DAC x1
CPH DAC m
CPH DAC c
Reserved
Default
0x0000
0x0000
0x0000
0xFFFF
0x8000
0xFFFF
0xFFFF
0x8000
This register is a read-only register providing information on the status of the alarm functions and
the comparator outputs.
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3:0
This register is a read-only register providing information on the status of the alarm functions and
the comparator outputs. Reading this register also automatically clears any latched alarm pins or bits.
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3:0
D15 to D0.
D15 to D0.
D15 to D0.
D15 to D0.
D15 to D0.
D15 to D0.
Reserved.
Name
LTMPALM
TMPALM
LOSALM
OSALM
LDUTALM
DUTALM
LCLALM
CLALM
LGRDALM
GRDALM
CPOL
CPOH
Unused
Name
LTMPALM
TMPALM
LOSALM
OSALM
LDUTALM
DUTALM
LCLALM
CLALM
LGRDALM
GRDALM
CPOL
CPOH
Unused
Rev. B | Page 54 of 60
Must be zeros.
Must be zeros.
Function
Latched temperature alarm bit; if low, this bit indicates that an alarm event has
occurred.
Unlatched alarm bit; if low, these bit indicates that an alarm event is still
present.
Latched open-sense alarm bit; if low, indicates that an alarm event has
occurred.
Unlatched open-sense alarm bit; if low, indicates that an alarm event is still
present.
Latched DUTGND Kelvin sense alarm; if low, indicates that an alarm event has
occurred.
Unlatched DUTGND Kelvin sense alarm; if low, indicates that an alarm event is still
present.
Latched clamp alarm; if low, indicates that an alarm event has occurred.
Unlatched clamp alarm; if low, indicates that an alarm event is still present.
Latched guard alarm; if low, indicates that an alarm event has occurred.
Unlatched guard alarm; if low, indicates that an alarm event is still present.
Comparator output low condition as per the comparator output pin.
Comparator output high condition as per the comparator output pin.
Function
Latched temperature alarm bit; if low, this bit indicates that an alarm event has
occurred.
Unlatched alarm bit; if low, these bit indicates that an alarm event is still
present.
Latched open-sense alarm bit; if low, indicates that an alarm event has
occurred.
Unlatched open-sense alarm bit; if low, indicates that an alarm event is still
present.
Latched DUTGND Kelvin sense alarm; if low, indicates that an alarm event has
occurred.
Unlatched DUTGND Kelvin sense alarm; if low, indicates that an alarm event is still
present.
Latched clamp alarm; if low, indicates that an alarm event has occurred.
Unlatched clamp alarm; if low, indicates that an alarm event is still present.
Latched guard alarm; if low, indicates that an alarm event has occurred.
Unlatched guard alarm; if low, indicates that an alarm event is still present.
Comparator output low condition as per the comparator output pin.
Comparator output high condition as per the comparator output pin.
Data Bits, MSB first