Datasheet
AIO
MUX
COMP x A
COMP xB
COMP x
+
DACx
Wrapper
DAC
Core
10-Bit
+
-
COMP
COMPxOUT
GPIO
MUX
TZ1/2/3
ePWM
TMS320F28030, TMS320F28031, TMS320F28032
TMS320F28033, TMS320F28034, TMS320F28035
SPRS584J –APRIL 2009–REVISED OCTOBER 2013
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4.2.3 Comparator Block
Figure 4-5 shows the interaction of the Comparator modules with the rest of the system.
Figure 4-5. Comparator Block Diagram
Table 4-5. Comparator Control Registers
REGISTER COMP1 COMP2 COMP3 SIZE EALLOW
DESCRIPTION
NAME ADDRESS ADDRESS ADDRESS (x16) PROTECTED
COMPCTL 0x6400 0x6420 0x6440 1 Yes Comparator Control Register
COMPSTS 0x6402 0x6422 0x6442 1 No Comparator Status Register
DACCTL 0x6404 0x6424 0x6444 1 Yes DAC Control Register
DACVAL 0x6406 0x6426 0x6446 1 No DAC Value Register
RAMPMAXREF_ 0x6408 0x6428 0x6448 1 No Ramp Generator Maximum Reference
ACTIVE (Active) Register
RAMPMAXREF_ 0x640A 0x642A 0x644A 1 No Ramp Generator Maximum Reference
SHDW (Shadow) Register
RAMPDECVAL_ 0x640C 0x642C 0x644C 1 No Ramp Generator Decrement Value (Active)
ACTIVE Register
RAMPDECVAL_ 0x640E 0x642E 0x644E 1 No Ramp Generator Decrement Value
SHDW (Shadow) Register
RAMPSTS 0x6410 0x6430 0x6450 1 No Ramp Generator Status Register
64 Peripherals Copyright © 2009–2013, Texas Instruments Incorporated
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TMS320F28035