ADP1048DC1-EVALZ Analog Devices, ADP1048DC1-EVALZ Datasheet - Page 60

• Manufacturer Part Number: ADP1048DC1-EVALZ
• Description: Daughter Cards & OEM Boards ADP1048 DAUGHTERCARD
• Manufacturer: Analog Devices
• Series: ADP1048r

Specifications of ADP1048DC1-EVALZ

• Rohs: yes
• Product: Daughter Cards
• Description/function: 100 kHz daughter board
• Dimensions: 40 mm x 25 mm
• Interface Type: I2C
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3.3 V
• Factory Pack Quantity: 1
• For Use With: ADP1048

ADP1047/ADP1048
Bits
[3:2]
[1:0]
PSON_SET REGISTER
This register sets the delay time for PSON and PSOFF.
Table 68. Register 0xFE06—PSON_SET
Bits
[7:4]
[3:2]
[1:0]
FLAG_FAULT_ID REGISTER
This register records the first fault ID that caused the system to shut down.
Table 69. Register 0xFE07—FLAG_FAULT_ID
Bits
[7:4]
[3:0]
Bit Name
RSVD
PSON delay
PSOFF delay
Bit Name
Previous fault
flag ID
Fault flag ID
Bit Name
Debounce time,
PGOOD pin
(low to high)
Debounce time,
PGOOD pin
(high to low)
R/W
R/W
R/W
R/W
R
R/W
R/W
R/W
R
R
Description
Debounce from low to high for the PGOOD pin.
Bit 3
0
0
1
1
Debounce from high to low for the PGOOD pin.
Bit 1
0
0
1
1
Description
Reserved.
These bits specify the time from when the PSON signal is active to when soft start begins.
Bit 3
0
0
1
1
These bits specify the time from when the PSON signal is cleared to when the device is turned off.
Bit 1
0
0
1
1
Description
Return the flag fault ID value of the fault that occurred just before the flag that caused the shutdown
(identified in Bits[3:0]).
Return the flag fault ID value of the fault that caused the shutdown.
Bit 3
0
0
0
0
0
0
0
1
1
1
1
Bit 2
0
1
0
1
Bit 0
0
1
0
1
Bit 2
0
1
0
1
Bit 0
0
1
0
1
Bit 2
0
0
0
1
1
1
1
0
0
0
0
Time
0 ms
200 ms
320 ms
600 ms
Time
0 ms
200 ms
320 ms
600 ms
Min
0 ms
40 ms
209 ms
964 ms
Min
0 ms
40 ms
209 ms
964 ms
Bit 1
0
1
1
0
0
1
1
0
0
1
1
Rev. 0 | Page 60 of 84
Bit 0
1
0
1
0
1
0
1
0
1
0
1
Typ
0 ms
50 ms
250 ms
1000 ms
Typ
0 ms
50 ms
250 ms
1000 ms
Fault
VOUT_OV_FAULT
VOUT_UV_FAULT
OT_FAULT
VIN_OV_FAULT
VIN_UV_FAULT
IIN_OC_FAULT
OLP_FAULT
FAST_OVP_FAULT
FAST_OCP_FAULT
VDD_33V_OV_FAULT
VCORE_25V_OV_FAULT
Delay Time
Delay Time
Max
0 ms
82 ms
252 ms
1007 ms
Max
0 ms
82 ms
252 ms
1007 ms
Data Sheet