TCS3414FN TAOS, TCS3414FN Datasheet - Page 26

• Manufacturer Part Number: TCS3414FN
• Description: Photodiodes TRI Color Sensor LTD I2C 6 Pin ODFN
• Manufacturer: TAOS
• Type: Digital Color Sensorr

Specifications of TCS3414FN

• Photodiode Material: InGaN
• Peak Wavelength: 640 nm
• Maximum Rise Time: 300 ns
• Maximum Fall Time: 300 ns
• Package / Case: DFN-6
• Mounting Style: SMD/SMT
• Product: Ambient Light Sensor
• Lead Free Status / Rohs Status: Details

TCS3404, TCS3414
DIGITAL COLOR SENSORS
TAOS137A − APRIL 2011
NOTES: 1. Rising edge of second SYNC IN pulse required to terminate integration cycle
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Copyright E 2011, TAOS Inc.
Figure 24. Integrate Over One Pulse (SYNC_EDGE 1b, INTEG_MODE 11b, PARAM 0b) Rising Edge
INTERRUPT
When the INTEG_MODE field value is set to 11b, the device integrates from the rising edge of the first pulse
until the rising or falling edge of a subsequent pulse as specified by the SYNC_EDGE and PARAM field values.
See example timing diagrams below. ADC_EN must be toggled (i.e. from high to low and back to high again)
before the next integration cycle. With this device feature, the SYNC IN input pin can be used to synchronize
the device with an external light source (e.g. LED).
1. Enable ADC_EN (= 1)
2. Set SYNC EDGE to 1
3. Set PARAM for SYNC PULSE COUNT of 1
4. Set INTEG_MODE to 11b
5. Input two external SYNC pulses
6. Disable SYNC and read channels
SYNC IN
2. ADC_EN must be toggled (i.e. from high to low and back to high again) before next integration cycle
APPLICATION INFORMATION: SOFTWARE
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Integration
Period
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