RM46L852
SPNS185 –SEPTEMBER 2012
www.ti.com
Table 5-18. Control Bit to SOC Output
Control Bit SOC Output
PINMMR35[0] SOC1A_SEL
PINMMR35[8] SOC2A_SEL
PINMMR35[16] SOC3A_SEL
PINMMR35[24] SOC4A_SEL
PINMMR36[0] SOC5A_SEL
PINMMR36[8] SOC6A_SEL
PINMMR36[16] SOC7A_SEL
The SOCA output from each ePWM module is connected to a "switch" shown in Figure 5-5.
The logic equations for the 4 outputs from the combinational logic shown in Figure 5-5 are:
ePWM_
SOC1B or SOC2B or SOC3B or SOC4B or SOC5B or SOC6B or SOC7B
B =
ePWM_
[ SOC1A and not(SOC1A_SEL) ] or [ SOC2A and not(SOC2A_SEL) ] or [ SOC3A and not(SOC3A_SEL) ] or
A1 =
[ SOC4A and not(SOC4A_SEL) ] or [ SOC5A and not(SOC5A_SEL) ] or [ SOC6A and not(SOC6A_SEL) ] or
[ SOC7A and not(SOC7A_SEL) ]
ePWM_
[ SOC1A and SOC1A_SEL ] or [ SOC2A and SOC2A_SEL ] or [ SOC3A and SOC3A_SEL ] or
A2 =
[ SOC4A and SOC4A_SEL ] or [ SOC5A and SOC5A_SEL ] or [ SOC6A and SOC6A_SEL ] or
[ SOC7A and SOC7A_SEL ]
ePWM_
ePWM_B or ePWM_A2
AB =
130 Peripheral Information and Electrical Specifications Copyright © 2012, Texas Instruments Incorporated
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