Manual

MAX8649
1.8A Step-Down Regulator with Differential
Remote Sense in 2mm x 2mm WLP
28 ______________________________________________________________________________________
REGISTER NAME CHIP_ID1
Address 0x08h
Reset Value 0x20h
Type Read
Special Features —
BIT NAME DESCRIPTION
DEFAULT
VALUE
B7 (MSB)
B6
B5
B4
DIE_TYPE[7:4] BCD character (2) 0010
B3
B2
B1
B0 (LSB)
DIE_TYPE[3:0] BCD character (0) 0000
Table 10. I
2
C Register: CHIP_ID1
This register contains the die type number (20).
REGISTER NAME CHIP_ID2
Address 0x09h
Reset Value 0x0Ah
Type Read
Special Features —
BIT NAME DESCRIPTION
DEFAULT
VALUE
B7 (MSB)
B6
B5
B4
DASH BCD character 0 0000
B3
B2
B1
B0 (LSB)
MASK_REV BCD character A 1010
Table 11. I
2
C Register: CHIP_ID2
This register contains the die type dash number and mask revision level.