Texas Instruments AFE79 Series - 1.2.5.11 AGC Dual LNA Decay threshold Configuration Macro; 1.2.5.12 AGC Dual LNA Time Crossings Macro

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SBAU337–May 2020
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Macro
1.2.5.11 AGC Dual LNA Decay threshold Configuration Macro
Table 1-69.
Macro AGC Dual LNA Decay threshold Configuration
Opcode 0x62
Operand Offset Length Value Functionality Results
1 0x00 1 RX Channel Select Bit 0: 1 → Value
specified in
subsequent
operands is valid for
1RX.
Bit 1: 1 → Value
specified in
subsequent
operands is valid for
2RX.
Bit 2: 1 → Value
specified in
subsequent
operands is valid for
3RX.
Bit 3: 1 → Value
specified in
subsequent
operands is valid for
4RX.
Bit 4 → RESERVED
Bit 5 → RESERVED
2 0x01 1 LNA decay
threshold dBm
Value Band 1
(Signal level at the
input of chip with
LNA enabled should
be less than this
threshold for re-
enabling the LNA).
Signed Number in
dBm (1LSB=1dB)
3 0x02 1 LNA decay
threshold dBm
Value Band 2
(Signal level at the
input of chip with
LNA enabled should
be less than this
threshold for re-
enabling the LNA).
Signed Number in
dBm (1LSB=1dB)
4 0x03 1 RESERVED
5 0x04 1 RESERVED
1.2.5.12 AGC Dual LNA Time Crossings Macro
Table 1-70.
Macro AGC Dual LNA Time Crossings
Opcode 0x63
Operand Offset Length Value Functionality Results