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ISL68124IRAZ датащи(PDF) 21 Page - Renesas Technology Corp

номер детали ISL68124IRAZ
подробное описание детали  Digital Dual Output, 4-Phase Configurable, PWM Controller with PMBus
PDF  46 Pages
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производитель  RENESAS [Renesas Technology Corp]
домашняя страница  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

ISL68124IRAZ датащи(HTML) 21 Page - Renesas Technology Corp

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ISL68124
FN8796 Rev.2.00
Page 21 of 46
June 16, 2017
PMBus Command Summary
CODE
COMMAND NAME
DESCRIPTION
TYPE
DATA
FORMAT
DEFAULT
VALUE
DEFAULT SETTING
00h PAGE
Selects Output 0, 1, or both
R/W Bit
00h
Page 0
01h OPERATION
Enable/disable, margin settings
R/W Bit
08h
Off
02h ON_OFF_CONFIG
On/off configuration settings
R/W Bit
16h
ENABLE pin control
03h CLEAR_FAULTS
Clears all fault bits in all registers and releases the
SALRT pin
Write N/A
N/A
10h WRITE_PROTECT
Write protection to sets of commands
R/W Bit
00h
No write protection
20h VOUT_MODE
Defines format for output voltage related
commands
Read Bit
40h
Direct format
21h VOUT_COMMAND
Sets the nominal VOUT target
R/W Direct
0384h
900mV
22h VOUT_TRIM
Applies trim voltage to VOUT set-point
R/W Direct
0000h
0mV
24h VOUT_MAX
Absolute maximum voltage setting
R/W Direct
08FCh
2300mV
25h VOUT_MARGIN_HIGH
Sets VOUT target during margin high
R/W Direct
0640h
1600mV
26h VOUT_MARGIN_LOW
Sets VOUT target during margin low
R/W Direct
00FAh
250mV
27h VOUT_TRANSITION_RATE Slew rate setting for VOUT changes
R/W Direct
0064h
10mV/µs
28h VOUT_DROOP
Sets the load line (V/I slope) resistance for the
output
R/W Direct
0000h
0µV/A
2Bh VOUT_MIN
Absolute minimum target voltage setting
R/W Direct
0000h
0V
40h VOUT_OV_FAULT_LIMIT
Sets the VOUT overvoltage fault threshold
R/W Direct
076Ch
1900mV
44h VOUT_UV_FAULT_LIMIT
Sets the VOUT undervoltage fault threshold
R/W Direct
0000h
0mV
4Fh OT_FAULT_LIMIT
Sets the over-temperature fault threshold
R/W Direct
007Dh
+125°C
51h OT_WARN_LIMIT
Sets the over-temperature warn threshold
R/W Direct
07D0h
+2000°C
55h VIN_OV_FAULT_LIMIT
Sets the VIN overvoltage fault threshold
R/W Direct
36B0h
14,000mV
59h VIN_UV_FAULT_LIMIT
Sets the VIN undervoltage fault threshold
R/W Direct
1F40h
8,000mV
5Bh IIN_OC_FAULT_LIMIT
Sets the IIN overcurrent fault threshold
R/W Direct
0032h
50A
60h TON_DELAY
Sets the delay time from enable to VOUT rise
R/W Direct
0014h
200µs
61h TON_RISE
Turn-on rise time
R/W Direct
01F4h
500µs
64h TOFF_DELAY
Turn-off delay time
R/W Direct
0000h
0µs
65h TOFF_FALL
Turn-off fall time
R/W Direct
01F4h
500µs
78h STATUS_BYTE
First byte of STATUS_WORD
Read Bit
N/A
N/A
79h STATUS_WORD
Summary of critical faults
Read Bit
N/A
N/A
7Ah STATUS_VOUT
Reports VOUT faults
Read Bit
N/A
N/A
7Bh STATUS_IOUT
Reports IOUT faults
Read Bit
N/A
N/A
7Ch STATUS_INPUT
Reports input faults
Read Bit
N/A
N/A
7Dh STATUS_TEMPERATURE
Reports temperature warnings/faults
Read Bit
N/A
N/A
7Eh STATUS_CML
Reports communication, memory, logic errors
Read Bit
N/A
N/A
80h STATUS_MFR_SPECIFIC
Reports specific events
Read Bit
N/A
N/A
88h READ_VIN
Reports input voltage measurement
Read Direct
N/A
N/A
89h READ_IIN
Reports input current measurement
Read Direct
N/A
N/A
8Bh READ_VOUT
Reports output voltage measurement
Read Direct
N/A
N/A
8Ch READ_IOUT
Reports output current measurement
Read Direct
N/A
N/A



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