TCS3404, TCS3414

DIGITAL COLOR SENSORS

TAOS137A − APRIL 2011

28

r

r

Copyright

E 2011, TAOS Inc.

The LUMENOLOGY

r Company

www.taosinc.com

APPLICATION INFORMATION: SOFTWARE

SYNC IN

Integration

Period

INTERRUPT

AB

1N

NOTE: ADC_EN must be toggled (i.e. from high to low and back to high again) before next integration cycle

Figure 27. Integrate Over Two Pulses (SYNC_EDGE 0b, INTEG_MODE 11b, PARAM Xb) Falling Edge

1.

Enable ADC_EN (= 1)

2.

Set SYNC EDGE to 0

3.

Set PARAM for desired SYNC PULSE COUNT

4.

Set INTEG_MODE to 11b

5.

Input N external SYNC pulse(s)

6.

Disable SYNC and read channels