AFE79xx_GLOBAL Register Map
146
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
2.1.15 Register 15h (offset = 15h) [reset = 0h]
Figure 2-15. Register 15h
7
6
5
4
3
2
1
0
TIMING_CONT
ROLLER
DIGTOP
reserved
IO_WRAP
reserved
ANA_4T4R
PLL
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 2-16. Register 15 Field Descriptions
Bit
Field
Type
Reset
Description
7-7
TIMING_CONTRO
LLER
R/W
0h
page enable for timing controller.
0 : disable
1 : enable
6-6
DIGTOP
R/W
0h
page enable for Misc Digital Control
0 : disable
1 : enable
5-5
reserved
R/W
0h
4-4
IO_WRAP
R/W
0h
Page select for GPIO control registers
3-2
reserved
R/W
0h
0
1-1
ANA_4T4R
R/W
0h
Page select for analog 4t4r page.
0-0
PLL
R/W
0h
Page select for PLL control registers
2.1.16 Register 16h (offset = 16h) [reset = 0h]
Figure 2-16. Register 16h
7
6
5
4
3
2
1
0
0
SERDES
JESD_SUBCHI
P
DAC_JESD
ADC_JESD
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 2-17. Register 16 Field Descriptions
Bit
Field
Type
Reset
Description
7-7
0
R/W
0h
Must read or write 0
6-5
SERDES
R/W
0h
Page select for Serdes PHY registers
Bit0 --> for serdes_0
Bit1 --> for serdes_1
4-4
JESD_SUBCHIP
R/W
0h
Page select for JESD SUBCHIP registers.
3-2
DAC_JESD
R/W
0h
Page select for DAC JESD control registers
Bit0 --> for DAC_JESD_AB
Bit1 --> for DAC_JESD_CD
1-0
ADC_JESD
R/W
0h
Page select for ADC_Jesd control registers
Bit0 --> ADC_JESD_AB
Bit1 --> ADC_JESD_CD
2.1.17 Register 18h (offset = 18h) [reset = 0h]
Figure 2-17. Register 18h
7
6
5
4
3
2
1
0
calib_memory
reserved
MACRO
reserved
MCU_mem
reserved
reserved
reserved
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