Texas Instruments AFE79 Series - 2.8.1 Register A0 h (offset = A0 h) [reset = 0 h]; 2.8.2 Register A1 h (offset = A1 h) [reset = 0 h]; 2.8.3 Register A2 h (offset = A2 h) [reset = 0 h]; 2.8.4 Register A3 h (offset = A3 h) [reset = 0 h]

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SBAU337–May 2020
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Serial Interface Register Maps
2.8.1 Register A0h (offset = A0h) [reset = 0h]
Figure 2-932. Register A0h
7 6 5 4 3 2 1 0
MACRO_OPERAND_REG0[7:0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-940. Register A0 Field Descriptions
Bit Field Type Reset Description
7-0
MACRO_OPERAN
D_REG0[7:0]
R/W 0h
Macro operand register # 0. Interpretation of the operand(s) in
this register are dependent on MACRO_OPCODE
2.8.2 Register A1h (offset = A1h) [reset = 0h]
Figure 2-933. Register A1h
7 6 5 4 3 2 1 0
MACRO_OPERAND_REG0[15:8]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-941. Register A1 Field Descriptions
Bit Field Type Reset Description
7-0
MACRO_OPERAN
D_REG0[15:8]
R/W 0h
Macro operand register # 0. Interpretation of the operand(s) in
this register are dependent on MACRO_OPCODE
2.8.3 Register A2h (offset = A2h) [reset = 0h]
Figure 2-934. Register A2h
7 6 5 4 3 2 1 0
MACRO_OPERAND_REG0[23:16]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-942. Register A2 Field Descriptions
Bit Field Type Reset Description
7-0
MACRO_OPERAN
D_REG0[23:16]
R/W 0h
Macro operand register # 0. Interpretation of the operand(s) in
this register are dependent on MACRO_OPCODE
2.8.4 Register A3h (offset = A3h) [reset = 0h]
Figure 2-935. Register A3h
7 6 5 4 3 2 1 0
MACRO_OPERAND_REG0[31:24]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset