11.3.72 IOIM x Control Register

Name: IOIMxCON
Offset: 0x1E90, 0x1E9C, 0x1EA8, 0x1EB4, 0x1EC0, 0x1ECC, 0x1ED8, 0x1EE4, 0x1EF0, 0x1EFC, 0x1F08, 0x1F14, 0x1F20, 0x1F2C, 0x1F38, 0x1F44

Bit 3130292827262524 
     FLTINJOKINJATEST[1:0] 
Access R/WR/WR/WR/W 
Reset 0000 
Bit 2322212019181716 
 EOVFV[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 
Bit 15141312111098 
 ON SLPENSIDL EXTCLK   
Access R/WR/WR/WR/W 
Reset 0000 
Bit 76543210 
 FBKSEL[3:0]REFSEL[3:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 

Bit 27 – FLTINJ Fault Injection bit

A write of ‘1’ to this bit will simulate a comparison mismatch event. The ERR bit will become set, the ERRCNT will increment to EOVFV and the OVF will become set if the ERRCNT overflows.

Bit 26 – OKINJ OK Inject bit

A write of ‘1’ to this bit will simulate a transition on the reference signal input, blanking time insertion and a good comparison between reference and feedback signals. The OK bit will become set.

Bits 25:24 – ATEST[1:0] Artificial Test Enable bits

ValueDescription
11 Artificial OKINJ Test is enabled.
10 Artificial FLTINJ Test is enabled.
01 Artificial Test disabled.
00 Artificial Test disabled.

Bits 23:16 – EOVFV[7:0] Error-Counter Overflow Value bits

Bit 15 – ON Module Enable bit

ValueDescription
1 IOIM module is enabled.
0 IOIM module is disabled.

Bit 13 – SLPEN Module Sleep Enable bit

ValueDescription
1 Module operates in Sleep mode.
0 Module disabled in Sleep mode.

Bit 12 – SIDL Module Stop in Idle Mode Enable bit

ValueDescription
1 Module disabled in Idle mode.
0 Module operates in Idle mode.

Bit 10 – EXTCLK External Clock Source Enable bit

ValueDescription
1 CLKGEN13 (200 MHz)
0 TCY (Instruction Cycle) (default)

Bits 7:4 – FBKSEL[3:0] Feedback Input Mux Selection bits

For IOIM Group A, see Table 11-22.

For IOIM Group B, see Table 11-24.

ValueDescription
1111 Feedback input [15] is selected.
...
0001 Feedback input [1] is selected.
0000 Feedback input [0] is selected.

Bits 3:0 – REFSEL[3:0] Reference Input Mux Selection bits

ValueDescription
1111 Reference input [15] is selected.
...
0001 Reference input [1] is selected.
0000 Reference input [0] is selected.