CAP1188 datasheet(64/79 Pages) MICROCHIP

Part #	CAP1188

Description	8 Channel Capacitive Touch Sensor with 8 LED Drivers

PDF	79 Pages

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Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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CAP1188

DS00001620C-page 64

 2015 Microchip Technology Inc.

Bits 3 - 0 - DIR_OFF_DLY[3:0] - Determines the turn-off delay, as shown in Table 6-65, for all LEDs that are configured

to operate in Direct behavior mode.

The Direct behavior operation is determined by the combination of programmed Rise Time, Fall Time, Min and Max Duty

cycles, Off Delay, and polarity. Figure 6-7 shows the behavior for non-inverted polarity (LEDx_POL = 1) while Figure 6-

8 shows the behavior for inverted polarity (LEDx_POL = 0).

1.0s

1.25s

1.5s

2.0s

FIGURE 6-7:

Direct Behavior for Non-Inverted Polarity

FIGURE 6-8:

Direct Behavior for Inverted Polarity

TABLE 6-65:

OFF DELAY DECODE

OFF Delay[3:0] Bit Decode

OFF Delay (tOFF_DLY)

250ms

500ms

750ms

TABLE 6-64:

BREATHE OFF DELAY SETTINGS (CONTINUED)

BR_OFF_DLY [2:0]

OFF Delay

CAP1188 Datasheet(PDF) 64 Page - Microchip Technology