Texas Instruments AFE79 Series - 2.4.140 Register B3 h (offset = B3 h) [reset = 0 h]; 2.4.141 Register B4 h (offset = B4 h) [reset = 0 h]

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Serial Interface Register Maps
2.4.140 Register B3h (offset = B3h) [reset = 0h]
Figure 2-369. Register B3h
7 6 5 4 3 2 1 0
LANE_TEST_MODE
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-373. Register B3 Field Descriptions
Bit Field Type Reset Description
7-0
LANE_TEST_MOD
E
R/W 0h TESTMODE
2.4.141 Register B4h (offset = B4h) [reset = 0h]
Figure 2-370. Register B4h
7 6 5 4 3 2 1 0
LINK1_MAPPE
R_TX4_I1_Q0_
SWAP_EN
LINK1_MAPPE
R_TX3_I1_Q0_
SWAP_EN
LINK1_MAPPE
R_TX2_I1_Q0_
SWAP_EN
LINK1_MAPPE
R_TX1_I1_Q0_
SWAP_EN
LINK0_MAPPE
R_TX4_I1_Q0_
SWAP_EN
LINK0_MAPPE
R_TX3_I1_Q0_
SWAP_EN
LINK0_MAPPE
R_TX2_I1_Q0_
SWAP_EN
LINK0_MAPPE
R_TX1_I1_Q0_
SWAP_EN
R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-374. Register B4 Field Descriptions
Bit Field Type Reset Description
7-7
LINK1_MAPPER_T
X4_I1_Q0_SWAP_
EN
R/W 0h Enables swaping of I1 and Q0 samples. Useful when S=2
6-6
LINK1_MAPPER_T
X3_I1_Q0_SWAP_
EN
R/W 0h Enables swaping of I1 and Q0 samples. Useful when S=2
5-5
LINK1_MAPPER_T
X2_I1_Q0_SWAP_
EN
R/W 0h Enables swaping of I1 and Q0 samples. Useful when S=2
4-4
LINK1_MAPPER_T
X1_I1_Q0_SWAP_
EN
R/W 0h Enables swaping of I1 and Q0 samples. Useful when S=2
3-3
LINK0_MAPPER_T
X4_I1_Q0_SWAP_
EN
R/W 0h Enables swaping of I1 and Q0 samples. Useful when S=2
2-2
LINK0_MAPPER_T
X3_I1_Q0_SWAP_
EN
R/W 0h Enables swaping of I1 and Q0 samples. Useful when S=2
1-1
LINK0_MAPPER_T
X2_I1_Q0_SWAP_
EN
R/W 0h Enables swaping of I1 and Q0 samples. Useful when S=2
0-0
LINK0_MAPPER_T
X1_I1_Q0_SWAP_
EN
R/W 0h Enables swaping of I1 and Q0 samples. Useful when S=2