TDC7200_15 Datasheet, PDF (28/50 Pages) Texas Instruments – TDC7200 Time-to-Digital Converter for Time-of-Flight Applications in LIDAR,Magnetostrictive and Flow Meters

TDC7200
SNAS647C – FEBRUARY 2015 – REVISED AUGUST 2015
www.ti.com
8.6.5 INT_MASK: Interrupt Mask Register R/W (address = 03h) [reset = 07h]
Figure 25. Interrupt Mask Register
7
Reserve
6
Reserve
5
Reserve
4
Reserve
R/W-0h
R/W-0h
R/W-0h
R/W-0h
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
3
Reserve
R/W-0h
2
CLOCK_CNTR
_OVF_MASK
R/W-1h
1
COARSE_CNT
R
_OVF_MASK
R/W-1h
Table 5. Interrupt Mask Register Field Descriptions
Bit Field
7
Reserve
6
Reserve
5
Reserve
4
Reserve
3
Reserve
2
CLOCK_CNTR_OVF_MASK
1
COARSE_CNTR_OVF_MASK
0
NEW_MEAS_MASK
Type
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
1
R/W
1
R/W
1
Description
0: CLOCK Counter Overflow Interrupt disabled
1: CLOCK Counter Overflow Interrupt enabled
0: Coarse Counter Overflow Interrupt disabled
1: Coarse Counter Overflow Interrupt enabled
0: New Measurement Interrupt disabled
1: New Measurement Interrupt enabled
0
NEW_MEAS
_MASK
R/W-1h
A disabled interrupt will no longer be visible on the device pin (INTB). The interrupt bit in the INT_STATUS
register will still be active.
8.6.6 COARSE_CNTR_OVF_H: Coarse Counter Overflow High Value Register (address = 04h) [reset =
FFh]
Figure 26. Coarse Counter Overflow Value_H Register
7
6
5
4
3
COARSE_CNTR_OVF_H
R/W-1h
R/W-1h
R/W-1h
R/W-1h
R/W-1h
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
2
R/W-1h
1
R/W-1h
0
R/W-1h
Table 6. Coarse Counter Overflow Value_H Register Field Descriptions
Bit Field
7-0 COARSE_CNTR_OVF_H
Type
R/W
Reset
FFh
Description
Coarse Counter Overflow Value, upper 8 Bit
28
Submit Documentation Feedback
Product Folder Links: TDC7200
Copyright © 2015, Texas Instruments Incorporated