Datasheet

Data Sheet ADM1276
Rev. C | Page 41 of 48
MFR_ID
Code: 0x99, block read. Value after reset: 0x03 + ASCII “ADI.”
Table 31. Byte Descriptions for MFR_ID Command
Byte Byte Name Value Description
[0] Byte count 0x03
Always reads as 0x03, the number of data bytes that the block read command
expects to read.
[1] Character 1 0x41 or “A” Always reads as 0x41.
[2] Character 2 0x44 or “D” Always reads as 0x44.
[3] Character 3 0x49 or “I” Always reads as 0x49.
MFR_MODEL
Code: 0x9A, block read. Value after reset: 0x09 + ASCII “ADM1276-3.”
Table 32. Byte Descriptions for MFR_MODEL Command
Byte Byte Name Value Description
[0] Byte count 0x09
Always reads as 0x09, the number of data bytes that the block read command
expects to read.
[1]
Character 1
0x41 or “A”
Always reads as 0x41.
[2] Character 2 0x44 or “D” Always reads as 0x44.
[3] Character 3 0x4D or “M” Always reads as 0x4D.
[4] Character 4 0x31 or “1” Always reads as 0x31.
[5] Character 5 0x32 or “2” Always reads as 0x32.
[6] Character 6 0x37 or “7” Always reads as 0x37.
[7] Character 7 0x36 or “6” Always reads as 0x36.
[8] Character 8 0x2D or “–“ Always reads as 0x2D.
[9] Character 9 0x33 or “3” Always reads as 0x33.
MFR_REVISION
Code: 0x9B, block read. Value after reset: 0x01 + ASCII “0.”
Table 33. Byte Descriptions for MFR_REVISION Command
Byte Byte Name Value Description
[0] Byte count 0x01
Always reads as 0x01, the number of data bytes that the block read command
expects to read.
[1] Character 1 0x30 or “0” Always reads as 0x30, Revision 0 of the ADM1276.
PEAK_IOUT
Code: 0xD0, read/write word. Value after reset: 0x0000 (writing 0x0000 clears the peak value).
Table 34. Bit Descriptions for PEAK_IOUT Command
Bits Bit Name Settings Description
[15:12] Reserved 0000 Always reads as 0000.
[11:0] PEAK_IOUT Returns the peak IOUT current since the register was last cleared.
PEAK_VIN
Code: 0xD1, read/write word. Value after reset: 0x0000 (writing 0x0000 clears the peak value).
Table 35. Bit Descriptions for PEAK_VIN Command
Bits Bit Name Settings Description
[15:12] Reserved 0000 Always reads as 0000.
[11:0] PEAK_VIN Returns the peak VIN voltage since the register was last cleared.