Texas Instruments 28xxx - 4.4 Dead-Band Submodule Registers

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4.4 Dead-Band Submodule Registers
Dead-Band Submodule Registers
Table 4-12. Action-qualifier Continuous Software Force Register (AQCSFRC) Field Descriptions
Bits Name Value Description
15-4 Reserved Reserved
3-2 CSFB Continuous Software Force on Output B
In immediate mode, a continuous force takes effect on the next TBCLK edge.
In shadow mode, a continuous force takes effect on the next TBCLK edge after a shadow load into
the active register. To configure shadow mode, use AQSFRC[RLDCSF].
00 Forcing disabled, i.e., has no effect
01 Forces a continuous low on output B
10 Forces a continuous high on output B
11 Software forcing is disabled and has no effect
1-0 CSFA Continuous Software Force on Output A
In immediate mode, a continuous force takes effect on the next TBCLK edge.
In shadow mode, a continuous force takes effect on the next TBCLK edge after a shadow load into
the active register.
00 Forcing disabled, i.e., has no effect
01 Forces a continuous low on output A
10 Forces a continuous high on output A
11 Software forcing is disabled and has no effect
Figure 4-13 through Figure 4-15 and Table 4-13 through Table 4-15 provide the register definitions.
Figure 4-13. Dead-Band Generator Control Register (DBCTL)
15 8
Reserved
R-0
7 6 5 4 3 2 1 0
Reserved IN_MODE POLSEL OUT_MODE
R-0 R/W-0 R/W-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
SPRU791D – November 2004 – Revised October 2007 Registers 103
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