Device Outline

■AFE Block

The AK8451 is a +3.3 V, Two Channel 16 Bit 6MSPS ADC which integrates on-chip Offset Adjust DAC, Gain Adjust PGA, CDS circuit and 3 channel LED Drivers.

■ LED Driver Block

This product is the 3 channel LED driver who drives the LED of the anode common in the constant current. The current to pass for each channel can be adjusted by the external resistance and the register setting. Also, it has the control pins which turn on or off the current.