Cirrus Logic AN366 - Manual (Page 23)

AN366
AN366REV2 23
RESTORE OFFSET CONFIGURATION
(See Figure 15.)
DC Offset Channel 1, Volt.
SDI = 0x90
0x62 0x000000 Write Register V1 DC Offset
SDO = 0xFF 0xFF 0xFFFFFF (Page 16, Register 34)
SDI = 0x90 0x22 0xFFFFFF Read Register V1 DC Offset
SDO = 0xFF 0xFF 0x000000 (Page 16, Register 34)
DC Offset Channel 1, Curr.
SDI = 0x90
0x60 0x000000 Write Register I1 DC Offset
SDO = 0xFF 0xFF 0xFFFFFF (Page 16, Register 32)
SDI = 0x90 0x20 0xFFFFFF Read Register I1 DC Offset
SDO = 0xFF 0xFF 0x000000 (Page 16, Register 32)
DC Offset Channel 2, Volt.
SDI = 0x90
0x69 0x000000 Write Register V2 DC Offset
SDO = 0xFF 0xFF 0xFFFFFF (Page 16, Register 41)
SDI = 0x90 0x29 0xFFFFFF Read Register V2 DC Offset
SDO = 0xFF 0xFF 0x000000 (Page 16, Register 41)
DC Offset Channel 2, Curr.
SDI = 0x90
0x67 0x000000 Write Register I2 DC Offset
SDO = 0xFF 0xFF 0xFFFFFF (Page 16, Register 39)
SDI = 0x90 0x27 0xFFFFFF Read Register I2 DC Offset
SDO = 0xFF 0xFF 0x000000 (Page 16, Register 39)
AC Offset Channel 1, Curr.
SDI = 0x90
0x65 0x050704 Write Register I1 AC Offset
SDO = 0xFF 0xFF 0xFFFFFF (Page 16, Register 37)
SDI = 0x90 0x25 0xFFFFFF Read Register I1 AC Offset
SDO = 0xFF 0xFF 0x050704 (Page 16, Register 37)
AC Offset Channel 2, Curr.
SDI = 0x90
0x6C 0x049959 Write Register I2 AC Offset
SDO = 0xFF 0xFF 0xFFFFFF (Page 16, Register 44)
SDI = 0x90 0x2C 0xFFFFFF Read Register I2 AC Offset
SDO = 0xFF 0xFF 0x049959 (Page 16, Register 44)
From NVM
RESTORE
OFFSET
CONFIGURATION
8 7
6 5