Texas Instruments AFE79 Series User Manual

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SBAU337–May 2020
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Serial Interface Register Maps
2.3.141 Register 160h (offset = 160h) [reset = 0h]
Figure 2-182. Register 160h
7 6 5 4 3 2 1 0
DBG_DDC_AFI
FO_DBG_LOGI
C_EN
DBG_FBCD_A
FIFO_DBG_CF
G_CLR
DBG_FBAB_A
FIFO_DBG_CF
G_CLR
DBG_RXD_AFI
FO_DBG_CFG
_CLR
DBG_RXC_AFI
FO_DBG_CFG
_CLR
DBG_RXB_AFI
FO_DBG_CFG
_CLR
DBG_RXA_AFI
FO_DBG_CFG
_CLR
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 2-185. Register 160 Field Descriptions
Bit Field Type Reset Description
7-7
DBG_DDC_AFIFO
_DBG_LOGIC_EN
R/W 0h
By default all async fifo debug logic, i.e. clk/syref sticky bit
monitors and fifo overflow/underflow are inactive and clock
gated.
Set this bit to 1, to enable debug logic.
5-5
DBG_FBCD_AFIF
O_DBG_CFG_CLR
R/W 0h To reset sysref and clock sticky bits of rrf-jesd async fifo
4-4
DBG_FBAB_AFIF
O_DBG_CFG_CLR
R/W 0h To reset sysref and clock sticky bits of rrf-jesd async fifo
3-3
DBG_RXD_AFIFO
_DBG_CFG_CLR
R/W 0h To reset sysref and clock sticky bits of rrf-jesd async fifo
2-2
DBG_RXC_AFIFO
_DBG_CFG_CLR
R/W 0h To reset sysref and clock sticky bits of rrf-jesd async fifo
1-1
DBG_RXB_AFIFO
_DBG_CFG_CLR
R/W 0h To reset sysref and clock sticky bits of rrf-jesd async fifo
0-0
DBG_RXA_AFIFO
_DBG_CFG_CLR
R/W 0h To reset sysref and clock sticky bits of rrf-jesd async fifo
2.3.142 Register 161h (offset = 161h) [reset = 0h]
Figure 2-183. Register 161h
7 6 5 4 3 2 1 0
DBG_FIFO_SEL DBG_CFG_FIF
O_PTR_SAMP
LE
R/W-0h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-186. Register 161 Field Descriptions
Bit Field Type Reset Description
7-5 DBG_FIFO_SEL R/W 0h
Select Async. FIFO to read the sampled points from, and
update to status registers dbg_fifo_samples_*_ptr
0 : RX A
1 : RX B
2 : RX C
3 : RX D
4 : FB A
5 : FB C
0-0
DBG_CFG_FIFO_
PTR_SAMPLE
R/W 0h
When 1, pointers are sampled and saved in registers
dbg_fifo_sampled_*_ptr

Texas Instruments AFE79 Series Specifications

General

Brand	Texas Instruments
Model	AFE79 Series
Category	Control Unit
Language	English