Texas Instruments AFE79 Series - 2.12.100 Register 502 h (offset = 502 h) [reset = 2 h]; 2.12.101 Register 503 h (offset = 503 h) [reset = 1 h]; 2.12.102 Register 504 h (offset = 504 h) [reset = 0 h]

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Serial Interface Register Maps
2.12.100 Register 502h (offset = 502h) [reset = 2h]
Figure 2-1303. Register 502h
7 6 5 4 3 2 1 0
TX_PAP_RAMP_MULT_DATA_
MODE
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1315. Register 502 Field Descriptions
Bit Field Type Reset Description
1-0
TX_PAP_RAMP_M
ULT_DATA_MODE
R/W 2h
Register control to select the data which gets multiplied by the
ramp in the PA Protection mulitplication block. The 2 bit
implies the following:
0:Programmable Value is fed when the PA protection triggers.
The value can be programmed in register
tx_pap_ramp_mult_data.
1:Regular TX Data
2:On PA protection trigger, the last good sample is held. The
bad sample is not propagated in the TX chain.
3:Reserved:
2.12.101 Register 503h (offset = 503h) [reset = 1h]
Figure 2-1304. Register 503h
7 6 5 4 3 2 1 0
TX_PAP_RAM
P_MULT_EN
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1316. Register 503 Field Descriptions
Bit Field Type Reset Description
0-0
TX_PAP_RAMP_M
ULT_EN
R/W 1h
Enable PAP multiplication block.
0 : Disable
1 : Enable
2.12.102 Register 504h (offset = 504h) [reset = 0h]
Figure 2-1305. Register 504h
7 6 5 4 3 2 1 0
TX_PAP_RAMP_MULT_DATA[7:0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1317. Register 504 Field Descriptions
Bit Field Type Reset Description
7-0
TX_PAP_RAMP_M
ULT_DATA[7:0]
R/W 0h
Data input to PA protection ramp multiplier on selecting
tx_pap_ramp_mult_data_mode==0