ADC JESD Register Map
449
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
Table 2-686. Register 10B Field Descriptions
Bit
Field
Type
Reset
Description
7-7
0
R/W
0h
Must read or write 0
6-3
FB_JESD_RAMPT
EST_INCR
R/W
0h
Ramp step size is
1+register_value
Default value of this reg is 0, so ramp increments by 1
2-0
FB_JESD_TEST_S
IG_GEN_MODE
R/W
0h
Controls 0-7 fb streams
0 : No test
1 : short test
2 : ramp
4 : alt 0,1
2.5.186 Register 10Ch (offset = 10Ch) [reset = 0h]
Figure 2-682. Register 10Ch
7
6
5
4
3
2
1
0
JESD_SHORT_TEST_PATTERN_INPUT0[7:0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-687. Register 10C Field Descriptions
Bit
Field
Type
Reset
Description
7-0
JESD_SHORT_TE
ST_PATTERN_INP
UT0[7:0]
R/W
0h
Used when jesd_short_test_pattern_override or
fb_jesd_short_test_pattern_override are set
ADC sample0
2.5.187 Register 10Dh (offset = 10Dh) [reset = 0h]
Figure 2-683. Register 10Dh
7
6
5
4
3
2
1
0
JESD_SHORT_TEST_PATTERN_INPUT0[15:8]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-688. Register 10D Field Descriptions
Bit
Field
Type
Reset
Description
7-0
JESD_SHORT_TE
ST_PATTERN_INP
UT0[15:8]
R/W
0h
Used when jesd_short_test_pattern_override or
fb_jesd_short_test_pattern_override are set
ADC sample0
2.5.188 Register 10Eh (offset = 10Eh) [reset = 0h]
Figure 2-684. Register 10Eh
7
6
5
4
3
2
1
0
JESD_SHORT_TEST_PATTERN_INPUT1[7:0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset