UG036 Rev 0.00
Page 7 of 17
August 7, 2015
lSL8273MEVAL1Z
Configuration File
Sample Configuration File for ISL8273M Module. Copy and paste (from RESTORE_FACTORY TO ### End User Store) to a notepad and
save it as Confile_file_name.txt. The # symbol is used for a comment line. Following settings are already loaded to ISL8273M module
as factory defaults.
RESTORE_FACTORY
# reset device to the factory setting
STORE_USER_ALL
# Clears user memory space
# VOUT Related
VOUT_COMMAND
VOUT_MAX
VOUT_MARGIN_HIGH
VOUT_MARGIN_LOW
VOUT_OV_FAULT_LIMIT
VOUT_OV_FAULT_RESPONSE
0x80
# Disable and no retry
VOUT_OV_WARN_LIMIT
VOUT_UV_WARN_LIMIT
VOUT_UV_FAULT_LIMIT
VOUT_UV_FAULT_RESPONSE 0x80
# Disable and no retry
POWER_GOOD_ON
VOUT_TRANSITION_RATE
0xba00
# 1 mV/us
VOUT_DROOP
0x0000
# 0 mV/A
VOUT_CAL_OFFSET
0x0000
# 0 mV/A
# IOUT Related
IOUT_CAL_GAIN
0xb370
# 0.86 mV/A
IOUT_CAL_OFFSET
0x0000
# 0 A
IOUT_OC_FAULT_LIMIT
IOUT_UC_FAULT_LIMIT
MFR_IOUT_OC_FAULT_RESPONSE
0x80
# Disable and no retry
MFR_IOUT_UC_FAULT_RESPONSE
0x80
# Disable and no retry
ISENSE_CONFIG
# Other Faults
OT_FAULT_LIMIT
0xebe8 #
125
°C
OT_FAULT_RESPONSE
0x80
# Disable and no retry
OT_WARN_LIMIT 0xeb70
#
110
°C
UT_WARN_LIMIT
0xdc40
# -30 °C
UT_FAULT_LIMIT
0xe530
# -45 °C
UT_FAULT_RESPONSE
0x80
# Disable and no retry
VIN_OV_FAULT_LIMIT
0xd380
# 14 V
VIN_OV_FAULT_RESPONSE
0x80
# Disable and no retry
VIN_OV_WARN_LIMIT
0xd353
# 13.3 V
VIN_UV_WARN_LIMIT
0xca5d
# 4.73 V
VIN_UV_FAULT_LIMIT
0xca40
# 4.5 V
VIN_UV_FAULT_RESPONSE
0x80
# Disable and no retry
#Enable, Timing and Sequence Related
ON_OFF_CONFIG
0x16
# Pin Enable, Soft Off
TON_DELAY
0xca80
# 5 ms
TON_RISE
0xca80
# 5 ms
TOFF_DELAY
0xca80
# 5 ms
TOFF_FALL
0xca80
# 5 ms
POWER_GOOD_DELAY
0xca00
# 4 ms
FREQUENCY_SWITCH
SYNC_CONFIG
0x00
# Use Pin-strap for FSW setting
SEQUENCE
0x0000
# Sequence Disabled
# Manufacturer Related
MFR_ID
Intersil Corp
# Example Only
MFR_MODEL
# Example Only
MFR_REVISION
Rev-1
# Example Only
MFR_LOCATION
Milpitas, CA
# Example Only
MFR_DATE
09/05/2014
# Example Only
MFR_SERIAL
1234
# Example Only
USER_DATA_00
Module
# Example Only
# Advance Settings
USER_CONFIG
0x80
# ASCR on for Start, Open Drain PG
DDC_CONFIG
0x0a01
# DDC rail ID = 10, 2-phase
DDC_GROUP
0x00000000
# All Broadcast disabled
# Loop Compensation
ASCR_CONFIG
# ASCR gain = , Residual =
STORE_USER_ALL
# Store all above settings to NVRAM
### End User Store