ADJD-S311-CR999

ADJD-S311-CR999 Datasheet

ADJD-S311-CR999 Miniature Surface Mount RGB Digital Color Sensor

Part	Datasheet
ADJD-S311-CR999	ADJD-S311-CR999 (pdf)

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ADJD-S311-CR999 Miniature Surface Mount RGB Digital Color Sensor Data Sheet The ADJD-S311-CR999 is a cost effective, 4 channels RGB+CLEAR digital output sensor in miniature surfacemount package with a mere size of x 0.76mm. It is a CMOS IC with integrated RGB filters and analogto-digital converter front end. This device is designed to cater for wide dynamic range of illumination level and is ideal for applications like portable or mobile devices, which demand higher integration, smaller size and low power consumption. Sensitivity control is performed by the serial interface and can be optimized individually for the different color channel. The sensor can also be used in conjunction with a white LED for reflective color management. • General color detection and measurement • Mobile appliances such as mobile phones, PDAs, MP3 players,etc. • Consumer appliances • Portable medical equipments • Portable color detector/reader • Fully integrated RGB+clear digital color sensor • 10 bit resolution per channel output • Built in oscillator/selectable external clock • Low supply voltage VDD 2.5V • Digital I/O via 2-wire serial interface • Adjustable sensitivity for different levels of illumination • Low power mode sleep mode • Independent gain selection for each channel • 0°C to 70°C operating temperature • Industry’s smallest form factor CSP x 0.76mm • Lead free package General Specifications Feature Interface Supply Value 100kHz serial interface 2.6V digital nominal , 2.6V analog nominal Powering the Device No voltage must be applied to IO's during power-up and power-down ramp time VDDD / V DDA 0V tVDD_RAMP ESD Protection Diode Turn-On During Power-Up and Power-Down A particular power-up and power-down sequence must be used to prevent any ESD diode from turning on inadvertently. The figure above describes the sequence. In general, AVDD and DVDD should power-up and powerdown together to prevent ESD diodes from turning on inadvertently. During this period, no voltage should be applied to the IO’s for the same reason. Ground Connection AGND and DGND must both be set to 0V and preferably star-connected to a central power source as shown in the application diagram. A potential difference between AGND and DGND may cause the ESD diodes to turn on inadvertently. Electrical Specifications Absolute Maximum Ratings Notes 1 & 2 Parameter Storage temperature Digital supply voltage, DVDD to DVSS Analog supply voltage, AVDD to AVSS Input voltage Solder Reflow Peak temperature Human Body Model ESD rating Symbol TSTG_ABS VDDD_ABS VDDA_ABS VIN_ABS TL_ABS ESDHBM_ABS Minimum Maximum Units Notes All I/O pins All pins, human body model per JESD22-A114-B Recommended Operating Conditions Parameter Free air operating temperature Digital supply voltage, DVDD to DVSS Analog supply voltage, AVDD to AVSS Output current load high Output current load low Input voltage high level Note 4 Input voltage low level Note 4 Symbol TA VDDD VDDA IOH IOL VIH VIL Minimum 0 Typical 25 0.7VDDD 0 Maximum Units VDDD 0.3VDDD DC Electrical Specifications Over Recommended Operating Conditions unless otherwise specified

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ADJD-S311-CR999 Miniature Surface Mount RGB Digital Color Sensor

Data Sheet

The ADJD-S311-CR999 is a cost effective, 4 channels RGB+CLEAR digital output sensor in miniature surfacemount package with a mere size of x 0.76mm. It is a CMOS IC with integrated RGB filters and analogto-digital converter front end. This device is designed to cater for wide dynamic range of illumination level and is ideal for applications like portable or mobile devices, which demand higher integration, smaller size and low power consumption. Sensitivity control is performed by the serial interface and can be optimized individually for the different color channel. The sensor can also be used in conjunction with a white LED for reflective color management.
• General color detection and measurement
• Mobile appliances such as mobile phones, PDAs, MP3 players,etc.
• Consumer appliances
• Portable medical equipments
• Portable color detector/reader
• Fully integrated RGB+clear digital color sensor
• 10 bit resolution per channel output
• Built in oscillator/selectable external clock
• Low supply voltage VDD 2.5V
• Digital I/O via 2-wire serial interface
• Adjustable sensitivity for different levels of
illumination
• Low power mode sleep mode
• Independent gain selection for each channel
• 0°C to 70°C operating temperature
• Industry’s smallest form factor

CSP x 0.76mm
• Lead free package

General Specifications

Feature Interface Supply

Value 100kHz serial interface 2.6V digital nominal , 2.6V analog nominal

Powering the Device

No voltage must be applied to IO's during power-up and power-down ramp time

VDDD / V DDA
0V tVDD_RAMP

ESD Protection Diode Turn-On During Power-Up and Power-Down

A particular power-up and power-down sequence must be used to prevent any ESD diode from turning on inadvertently. The figure above describes the sequence. In general, AVDD and DVDD should power-up and powerdown together to prevent ESD diodes from turning on inadvertently. During this period, no voltage should be applied to the IO’s for the same reason.

Ground Connection

AGND and DGND must both be set to 0V and preferably star-connected to a central power source as shown in the application diagram. A potential difference between AGND and DGND may cause the ESD diodes to turn on inadvertently.

Electrical Specifications

Absolute Maximum Ratings Notes 1 & 2

Parameter Storage temperature Digital supply voltage, DVDD to DVSS Analog supply voltage, AVDD to AVSS Input voltage Solder Reflow Peak temperature Human Body Model ESD rating

Symbol TSTG_ABS VDDD_ABS VDDA_ABS VIN_ABS TL_ABS ESDHBM_ABS

Minimum Maximum Units Notes

All I/O pins

All pins, human body model
per JESD22-A114-B

Recommended Operating Conditions

Parameter Free air operating temperature Digital supply voltage, DVDD to DVSS Analog supply voltage, AVDD to AVSS Output current load high Output current load low Input voltage high level Note 4 Input voltage low level Note 4

Symbol TA VDDD VDDA IOH IOL VIH VIL

Minimum 0

Typical 25
0.7VDDD 0

Maximum Units

VDDD
0.3VDDD

DC Electrical Specifications

Over Recommended Operating Conditions unless otherwise specified

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Datasheet ID: ADJD-S311-CR999 519926