IDT 8A3 Series - OUTPUT_TDC_0.OUTPUT_TDC_CTRL_1; OUTPUT_TDC_0.OUTPUT_TDC_CTRL_2

280©2018 Integrated Device Technology, Inc September 12, 2018
8A3xxxx Family Programming Guide
OUTPUT_TDC_0.OUTPUT_TDC_CTRL_1
Configure output TDC.
OUTPUT_TDC_0.OUTPUT_TDC_CTRL_2
Configure output TDC.
OUTPUT_TDC_0.OUTPUT_TDC_CTRL_0 Bit Field Descriptions
Bit Field Name Field Type Default Value Description
SAMPLES[15:0] R/W 0 Unsigned 16-bit value indicating the number of samples to use for
measurement.
0 = 4096 samples.
When using more than one sample, the final measurement is an average.
Table 378: OUTPUT_TDC_0.OUTPUT_TDC_CTRL_1 Bit Field Locations and Descriptions
Offset
Address
(Hex)
OUTPUT_TDC_0.OUTPUT_TDC_CTRL_1 Bit Field Locations
D7 D6 D5 D4 D3 D2 D1 D0
002h TARGET_PHASE_OFFSET[7:0]
003h TARGET_PHASE_OFFSET[15:8]
OUTPUT_TDC_0.OUTPUT_TDC_CTRL_1 Bit Field Descriptions
Bit Field Name Field Type Default Value Description
TARGET_PHASE_OFFSE
T[15:0]
R/W 0 Target phase offset for alignment operation.
Signed 16-bit target phase offset in picoseconds.
Used in alignment mode, ignored in measurement mode.
Table 379: OUTPUT_TDC_0.OUTPUT_TDC_CTRL_2 Bit Field Locations and Descriptions
Offset
Address
(Hex)
OUTPUT_TDC_0.OUTPUT_TDC_CTRL_2 Bit Field Locations
D7 D6 D5 D4 D3 D2 D1 D0
004h ALIGN_TARGET_MASK[7:0]