Ambient Light Sensor, I2C Interface - ON …

1 Semiconductor Components Industries, LLC, 2015 1 Publication Order Number: April 2015- Rev. 2 LV0104CS/D LV0104CS Ambient Light sensor , I2C Interface Overview LV0104CS is a Photo IC for ultra- small package Ambient Light sensor which has the characteristics of spectral response similar to that of human eyes. It is suitable for the applications like mobile phone (for Digital-TV, One-segment), LCD-TV, laptop computer, PDA, DSC and Camcorder. Features Smallest OD-CSP package in the world ( , thickness : ) Great spectrum sensitivity characteristic 16-Bit Digital Output for I2C-BUS Low Current consumption, Integrated Sleep function Typical Applications Mobile Phone (Digital-TV, One-segment) LCD-TV Laptop Computer PDA DSC Camcorder SPECIFICATION ABSOLUTE MAXIMUM RATINGS at Ta = 25 C (Note 1)

2 Parameter Symbol Conditions Ratings Unit Power Supply Voltage VDD Logic I/O levels VIO to VDD+ Operating temperature range Topr 30 to 85 C Storage temperature range Tstg 40 to 100 C 1. Stresses exceeding those listed in the Absolute Maximum Rating table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.

3 ODCSP4 mm x mm ORDERING INFORMATION Ordering Code: LV0104CS-TLM-H Package ODCSP4 (Pb-Free / Halogen Free) Shipping (Qty / packing) 5000 / Tape & Reel For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. RECOMMENED OPERATING CONDITIONS AND OPERATING VOLTAGE RANGE at Ta = 25 C (Note 2, 3) 2. Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability.

4 3. I2C Interface (SCL,SDA) is for VIO= operation Parameter Symbol Conditions Ratings Unit min typ max Recommended Supply Voltage VDD op Input low level voltage VIL SCL, SDA Input high level voltage VIH SCL, SDA, VDD= Output low level voltage VOL SDA, IOL=3mA Input leak current ILEAK SCL, SDA 55 A * I2C Bus is a trademark of Philips Corporation. LV0104CS 2 ELECTRICAL AND OPTICAL CHARACTERISTICS at Ta 25 C, VCC = (Note 4) Parameter Symbol Conditions Ratings Unit min typ max Supply Current IDD Ev=0 lux 70 100 A Sleep Current ISLP Sleep mode.

5 Ev=0 lux 1 A Internal Oscillator Frequency fOSC 655 kHz Dark ADC count value D0 Ev=0 lux, High gain mode 5 counts Full scale ADC count value D max 65535 counts ADC count value Data HH Gain 8mode.

6 Ev=1000lx 8000 counts Data HM Gain 2 mode, Ev=1000lx 2000 counts Data N Gain 1 mode, Ev=1000lx 7501000 1250 counts Data L Gain mode, Ev=1000lx 250 counts Resolution ReHH1 Tint=200ms, Gain 8 mode lx ReHH2 Tint=100ms, Gain 8 mode lx ReHH3 Tint= , Gain 8 mode 2 lx ReHM1 Tint=200ms, Gain 2 mode lx ReHM2 Tint=100ms, Gain 2 mode 1 lx ReHM3 Tint= , Gain 2 mode 8 lx ReN1 Tint=200ms, Gain 1 mode 1 lx ReN2 Tint=100ms, Gain 1 mode 2 lx ReN3 Tint= , Gain 1 mode 16 lx ReL1 Tint=200ms, Gain mode 4 lx ReL2 Tint=100ms, Gain mode 8 lx ReL3 Tint= , Gain mode 64 lx 4. Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted.

7 Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. PAD LAYOUT No. Name Function 1 VDD Supply voltage pin 2 GND GND pin 3 SCL I2C serial clock 4 SDA I2C serial data Pad layout (Photos) <Top View> <Bottom View> * The position with PAD becomes pin 1. PAD 1 2 3 4 2 1 4 3 <Top view>14321432<Bottom view>Ball Pitch: , Ball Size: 3 Block Diagram Application circuits LV0104CS 4 Spectrum Sensitivity Characteristic I2C Interface The control command is received from the operation of the device by the I2C bus (Two-wire serial Interface ).

8 The obtained data is output to the operation by the I2C bus. I2C Bus Timing Diagram Serial Interface Timing Parameter Symbol Standard Mode Fast Mode Unit min max min max Clock frequency f(SCL) 1010010 400kHz Bus free time between start and stop condition t(BUF) s Hold time after (repeated) start condition. After this period, the first t(HDSTA) s Repeated start condition setup time t(SUSTA) s Stop condition setup time t(SUSTO) s Data hold time t(HDDAT) 30090 ns Data setup time t(SUDAT) 250100 ns I2C clock (SCL) low period t(LOW) s I2C clock (SCL) high period t(HIGH) s Clock / data fall time t(F) 300 300ns Clock / data rise time t(R) 1000 300ns *Specified by design and characterization ; not production tested.

9 Responsivity (VDD = ) length (nm)Normalized responsivity Human 5 Data Format (Write) Data Format (Read) Slave Address A6 A5 A4 A3 A2 A1 A0 R/W 0 0 1 0 0 1 1 X R/W: Read: 1, Write: 0 (1) Write Protocol (R/W=0) (2) Read Protocol (R/W=1) S: Start Condition P: Stop Condition A: Acknowledge W: Write R: Read Register Set (1) Measurement D7 D6 D5 D4 D3 D2 D1 D0 Name MODE1 MODE0 - GAIN1 GAIN0 INTEG1 INTEG0 MANUAL 11:Active 00: 01: x1 10: x2 11: x8 00: 01: 100ms 10: 200ms 11: Manual 0: Start 1.

10 Stop Default 00 1 0 1 10 0 (2) Sleep mode D7 D6 D5 D4 D3 D2 D1 D0 Name MODE1 MODE0 - - - - - - 00.