Datasheet

AFE4490

SBAS602F –DECEMBER 2012–REVISED OCTOBER 2013

www.ti.com

LED1ENDC: Sample LED1 End Count (Address = 08h, Reset Value = 0000h)

D23 D22 D21 D20 D19 D18 D17 D16 D15 D14 D13 D12

0 0 0 0 0 0 0 0 LED1ENDC[15:0]

D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0

LED1ENDC[15:0]

This register sets the end timing value for the LED1 signal sample.

Bits D[23:17] Must be '0'

Bits D[16:0] LED1ENDC[15:0]: Sample LED1 end count

The contents of this register can be used to position the end of the sample LED1 signal with

respect to the PRP, as specified in the PRPCOUNT register. The count is specified as the

number of 4-MHz clock cycles. Refer to the Using the Timer Module section for details.

LED1LEDSTC: LED1 LED Start Count Register (Address = 09h, Reset Value = 0000h)

D23 D22 D21 D20 D19 D18 D17 D16 D15 D14 D13 D12

0 0 0 0 0 0 0 0 LED1LEDSTC[15:0]

D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0

LED1LEDSTC[15:0]

This register sets the start timing value for when the LED1 signal turns on.

Bits D[23:16] Must be '0'

Bits D[15:0] LED1LEDSTC[15:0]: LED1 start count

The contents of this register can be used to position the start of the LED1 signal with respect

to the PRP, as specified in the PRPCOUNT register. The count is specified as the number

of 4-MHz clock cycles. Refer to the Using the Timer Module section for details.

LED1LEDENDC: LED1 LED End Count Register (Address = 0Ah, Reset Value = 0000h)

D23 D22 D21 D20 D19 D18 D17 D16 D15 D14 D13 D12

0 0 0 0 0 0 0 0 LED1LEDENDC[15:0]

D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0

LED1LEDENDC[15:0]

This register sets the end timing value for when the LED1 signal turns off.

Bits D[23:16] Must be '0'

Bits D[15:0] LED1LEDENDC[15:0]: LED1 end count

The contents of this register can be used to position the end of the LED1 signal with respect

to the PRP, as specified in the PRPCOUNT register. The count is specified as the number

of 4-MHz clock cycles. Refer to the Using the Timer Module section for details.

Product Folder Links: AFE4490