ADC JESD Register Map
394
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
2.5.27 Register 41h (offset = 41h) [reset = 2h]
Figure 2-523. Register 41h
7
6
5
4
3
2
1
0
0
0
0
RX1_ROOT_CLK_DIV_N_M1
R/W-0h
R/W-0h
R/W-0h
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-528. Register 41 Field Descriptions
Bit
Field
Type
Reset
Description
7-5
0
R/W
0h
Must read or write 0
4-0
RX1_ROOT_CLK_
DIV_N_M1
R/W
2h
N value of root divider.
Output of this divider goes to ddc and jesd clock dividers
2.5.28 Register 42h (offset = 42h) [reset = 2h]
Figure 2-524. Register 42h
7
6
5
4
3
2
1
0
0
0
0
RX2_ROOT_CLK_DIV_M
R/W-0h
R/W-0h
R/W-0h
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-529. Register 42 Field Descriptions
Bit
Field
Type
Reset
Description
7-5
0
R/W
0h
Must read or write 0
4-0
RX2_ROOT_CLK_
DIV_M
R/W
2h
M value of root divider.
Output of this divider goes to ddc and jesd clock dividers
2.5.29 Register 43h (offset = 43h) [reset = 2h]
Figure 2-525. Register 43h
7
6
5
4
3
2
1
0
0
0
0
RX2_ROOT_CLK_DIV_N_M1
R/W-0h
R/W-0h
R/W-0h
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-530. Register 43 Field Descriptions
Bit
Field
Type
Reset
Description
7-5
0
R/W
0h
Must read or write 0
4-0
RX2_ROOT_CLK_
DIV_N_M1
R/W
2h
N value of root divider.
Output of this divider goes to ddc and jesd clock dividers
2.5.30 Register 44h (offset = 44h) [reset = 2h]
Figure 2-526. Register 44h
7
6
5
4
3
2
1
0
0
0
0
FB_ROOT_CLK_DIV_M
R/W-0h
R/W-0h
R/W-0h
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset