List of Macros
www.ti.com
130
SBAU337–May 2020
Submit Documentation Feedback
Copyright © 2020, Texas Instruments Incorporated
Macro
Table 1-79. (continued)
Macro ALC Coarse Fine Mode
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 Coarse Step Size
0x00 → 0 dB
0x01 → 1 dB
0x02 → 2 dB
0x03 → 3 dB
0x04 → 4 dB
0x05 → 5 dB
0x06 → 6 dB
0x08 → 8 dB
3 0x02 1 3 bit Number of Bits for
Coarse Index
0x00 → 0 bits
coarse index
0x01 → Reserved
0x02 → 2 bits
coarse index
0x03 → 3 bits
coarse index
0x04 → 4 bits
coarse index
0x05,0x06,0x07 →
Reserved
4 0x03 1 Coarse Index Invert
feature
5 0x04 1 Coarse Index Swap
I and Q feature
6 0x05 1 Digital Back Off
7 0x06 1 Gain Change
Indication
Memory Not used
Coarse Step Size: The step size of the gain that is to be indicated over the LSBs. The possible step sizes
are 0dB, 1dB, 2dB, 3dB, 4dB, 5dB, 6dB, 8dB.
Number of Bits for Coarse Index: Number of bits that are to be used to indicate the coarse gain value.
Possible values for this operand can be: 0,2,3,4. But this value also depends on the ALC mode that is
being operated in.
Coarse Index Invert: Applicable in only modes where coarse index is sent on the LSBs. If 0, send the
coarse index. If 1, all the bits of coarse index are flipped and sent.
To Next Page
Loading...
Need help?
General
