THS788 Datasheet, PDF (13/43 Pages) Texas Instruments – QUAD-CHANNEL TIME MEASUREMENT UNIT (TMU)

THS788
www.ti.com
Address (Hex)
40h–41h
42h–43h
44h
45h
46h
47h
48h
49h
4Ah
4Bh
4Ch
4Dh
4Eh
4Fh
50h–52h
53h–5Fh
Table 4. Channel-C Registers
Register
Control register
Not used
Status registers
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Positive edge sync and positive edge hit calibration register, 16 bits
Positive edge sync and negative edge hit Calibration register, 16 bits
Negative edge sync and positive edge hit Calibration register, 16 bits
Negative edge sync and negative edge hit Calibration register, 16 bits
Time Stamp register, 40 bits
Not used
SLOS616B – MARCH 2010 – REVISED JUNE 2011
R/W
NA
RO
NA
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
NA
Table 5. Channel-D Registers
Addr (hex)
Register
60h-61h
Control register
R/W
62h-63h
Not used
NA
64h
Status registers
RO
65h
Not used
NA
66h
Not used
R/W
67h
Not used
R/W
68h
Not used
R/W
69h
Not used
R/W
6Ah
Not used
R/W
6Bh
Not used
R/W
6Ch
Positive sync edge and positive hit edge, calibration register, 16 bits
R/W
6Dh
Positive sync edge and negative hit edge, calibration register, 16 bits
R/W
6Eh
Negative sync edge and positive hit edge, calibration register, 16 bits
R/W
6Fh
Negative sync edge and negative hit edge, calibration register, 16 bits
R/W
71h-73h
Time stamp register, 40 bits
R
74h-7Fh
Not used
NA
Table 6. Central Registers
Addr (hex)
Register
80h
Control register
R/W
81h
Control register
R/W
82h
Status register
RO
83h
Chip ID
RO
84h
Test key register
R/W
85h
Test1
R/W
86h
Test2
R/W
87h
Reserved
R/W
88h
Reserved
R/W
Copyright © 2010–2011, Texas Instruments Incorporated
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