List of Macros
80
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Macro
Table 1-3. System Channel Configuration (continued)
Macro
System Chain configuration
Memory
Not used
1.2.1.1.1 Error Reporting
lists the error conditions associated with this macro.
Table 1-4.
Error Status Registers
Interpretation
Error Code 1 (16-bit)
Bit[0]: ‘1’
→
Invalid RX Channel Enable argument
Bit[1]: ‘1’
→
Invalid FB Channel Enable argument
Bit[2]: ‘1’
→
Invalid TX Channel Enable argument
Error Code 2 (32-bit)
Not Used
1.2.1.2
ADC Select Configuration
This macro specifies the ADC which is to be used for system FB and RX channels. AFE79XX supports
sharing of the same ADC for RX and FB channel in TDD mode, but not otherwise. The device supports 6
ADCs referred to as ADC1 to ADC6.
Table 1-5.
Macro
ADC Select configuration
Opcode
0x20
Operand
Offset
Length
Value
Functionality
Results
1
0x00
1
Bit[1:0]:
0
→
ADC1 is used for
1FB
1
→
ADC2 is used for
1FB
2
→
ADC3 is used for
1FB
3
→
RESERVED
Bit[3:2]:
0
→
ADC1 is used for
1RX
1
→
ADC2 is used for
1RX
2
→
ADC3 is used for
1RX
3
→
RESERVED
Bit[5:4]:
0
→
ADC1 is used for
2RX
1
→
ADC2 is used for
2RX
2
→
ADC3 is used for
2RX
3
→
RESERVED
Bit[7:6]: RESERVED