TCS3404 Datasheet, PDF (28/40 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – DIGITAL COLOR SENSORS

TCS3404, TCS3414
DIGITAL COLOR SENSORS
TAOS137A − APRIL 2011
APPLICATION INFORMATION: SOFTWARE
SYNC IN
Integration
Period
1
N
INTERRUPT
A
B
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
Copyright E 2011, TAOS Inc.
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