LTC2990 FUNCTIONAL DIAGRAM REMOTE DIODE MODE VCC 10 SENSORS V1 GND 5 1 V2 2 CONTROL SCL 7 LOGIC V3 SDA 3 6 MUX ADC I2C ADR0 8 V4 4 ADR1 9 UV INTERNAL VCC REFERENCE UNDERVOLTAGE SENSOR DETECTOR 2990 FD TIMING DIAGRAM SDA t t SU, DAT t HD, DATO, SU, STA SP t tBUF t t HD, STA t HD, DATI SU, STO tSP 2990 TD SCL tHD, STA START REPEATED START STOP START CONDITION CONDITION CONDITION CONDITION Rev. F 8 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Pin Functions Functional Diagram Timing Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts