PPSI262 Datasheet PDF

APPLICATIONS

6 1.4 Pin configurations 7 1.5 Pin description 8 2. IC characteristics 9 2.1 Absolute maximum ratings 9 2.2 Recommended operating conditions 9 2.3 Electrical characteristics 10 2.4 Timing requirements 12 2.4.1 Interrupts timing 12 2.4.2 I2C Interface timing 12 2.4.3 SPI interface timing 13 2.5 LED characteristics 14 2.6 Photo diode characteristics 14 3. Detailed description 15 3.1 Overview 15 3.2 Sequence of receiver operations 16 3.3 TIA gain and bandwidth controls 17 3.4 Offset cancellation DAC 19 3.5 Noise reduction filter 21 3.6 Analog-to-digital converter (ADC) 22 3.7 LED current driver 24 3.8 Timing engine 26 3.8.1 Differences in the power cycling scheme between the LDO Enabled mode & LDO Bypass mode 31 3.9 First-In, First-Out (FIFO) block 32 3.9.1 FIFO depth and partitioning 32 3.9.2 FIFO_RDY interrupt generation 33 3.9.3 Progression of FIFO read and write pointers 33 3.9.4 Considerations while forcing the FIFO read offset 35 3.9.5 Achieving Deterministic operation...