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LTC2972 Datasheet(PDF) 89 Page - Linear Technology

Part # LTC2972
Description  2-Channel PMBus Power System Manager Featuring Programmable Power Good Outputs
PDF  112 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC2972 Datasheet(HTML) 89 Page - Linear Technology

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LTC2972
89
2972fa
For more information www.linear.com/LTC2972
USER SCRATCHPAD
COMMAND NAME
CMD
CODE DESCRIPTION
TYPE
PAGED FORMAT UNITS EEPROM
DEFAULT
VALUE
REF
PAGE
USER_DATA_00
0xB0
Manufacturer reserved for LTpowerPlay.
R/W Word
N
Reg
Y
N/A
89
USER_DATA_01
0xB1
Manufacturer reserved for LTpowerPlay.
R/W Word
Y
Reg
Y
N/A
89
USER_DATA_02
0xB2
OEM Reserved.
R/W Word
N
Reg
Y
N/A
89
USER_DATA_03
0xB3
Scratchpad location.
R/W Word
Y
Reg
Y
0x0000
89
USER_DATA_04
0xB4
Scratchpad location.
R/W Word
N
Reg
Y
0x0000
89
MFR_LTC_RESERVED_2
0xBC
Manufacturer reserved.
R/W Word
Y
Reg
NA
89
USER_DATA_00, USER_DATA_01, USER_DATA_02, USER_DATA_03, USER_DATA_04 and MFR_LTC_
RESERVED_2
These registers are provided as user scratchpad and additional manufacturer reserved locations.
USER_DATA_03 and USER_DATA_04 are available for user scratchpad use. These 10 bytes (1 unpaged word plus 2
paged words) might be used for traceability or revision information such as serial number, board model number, as-
sembly location, or assembly date.
MFR_INFO
The MFR_INFO register contains manufacturer specific information and is updated after a power-on reset, a RESTORE_
USER_ALL command, or an EEPROM bulk read operation.
MFR_INFO Data Contents
BIT(S) SYMBOL
OPERATION
b[15:6] Reserved
Reserved
b[5]
Mfr_info_ecc_user
EEPROM ECC status.
0: Corrections made in the EEPROM user space
1: No corrections made in the EEPROM user space
b[4:0] Reserved
Reserved
PMBus COMMAND DESCRIPTION



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