ADP1048DC1-EVALZ Analog Devices, ADP1048DC1-EVALZ Datasheet - Page 82

• 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
Table 164. Register 0xFE99—Debug Flag 3
Bits
7
6
5
4
3
2
1
0
Table 165. Register 0xFE9A—Debug Flag 4
Bits
7
6
5
4
3
2
1
0
Table 166. Register 0xFE9B—Debug Flag 5
Bits
[7:3]
2
1
0
Bit Name
VIN_OV_FAULT
VCORE_OV
PIN_OP_WARN
AC_PERIOD
IIN_OC_WARN
IIN_OC_FAULT
FAST_OCP
INPUT
Bit Name
OLP
FAST_OVP
VOUT_UV_FAULT
VOUT_UV_WARN
VOUT_OV_WARN
VOUT_OV_FAULT
VOUT_OV
VOUT
Bit Name
RSVD
LOW_POWER
VDD_3.3V_UV
INRUSH
R/W
R
R
R
R
R
R
R
R
R/W
R
R
R
R
R
R
R
R
R/W
R
R
R
R
Description
1 = input voltage on VAC is larger than the value in VIN_OV_FAULT_LIMIT (Register 0x55).
1 = an overvoltage condition is present on the VCORE rail.
1 = input overpower warning.
1 = controller is not able to detect the ac line period; the maximum value of the period is used
and this flag is set.
1 = input current measured on the CS ADC is larger than the value in IIN_OC_WARN_LIMIT
(Register 0x5D).
1 = input current measured on the CS ADC is larger than the value in IIN_OC_FAULT_LIMIT
(Register 0x5B).
1 = the threshold set for the comparator on the ILIM pin has been crossed.
1 = input voltage, input current, or input power fault or warning.
Description
1 = one of the two voltage dividers is probably disconnected or malfunctioning.
1 = the threshold set for the comparator on the OVP pin has been crossed.
1 = output voltage is below the VOUT_UV_FAULT_LIMIT (Register 0x44).
1 = output voltage is below the VOUT_UV_WARN_LIMIT (Register 0x43).
1 = output voltage is above the VOUT_OV_WARN_LIMIT (Register 0x42).
1 = output voltage is above the VOUT_OV_FAULT_LIMIT (Register 0x40).
General output overvoltage fault: this flag is a combination (OR) of any output overvoltage flag
(Register 0x7A, Bit 7 and Register 0xFE80, Bit 4 (FAST_OVP)).
1 = any fault on output voltage (overvoltage, undervoltage, fast OVP, or accurate OVP).
Description
Reserved.
1 = input power has dropped below the threshold for low power mode operation.
1 = an undervoltage condition is present on the VDD rail.
1 = INRUSH control relay is off.
Rev. 0 | Page 82 of 84
Data Sheet