LED current setting external resister pin Reference voltage output :1.1V External capacitor : 0.33μＦ Sensor Signal input Sensor Reference Level input at DC Direct Coupled mode Clamp Level output at CDS mode (external Cap.: 0.1μF) Sensor Signal input Analog ground Analog power supply LED output pin R
AKM Confidential [AK8452] AK8452 2 channel-input 16 bit 10MSPS ADC Device Outline AFE Block The AK8452 is a +3.3 V, Two Channel 16 Bit 10MSPS ADC which integrates on-chip Offset Adjust DAC, Gain Adjust PGA, CDS circuit and <4.5~5.7V> 3 channel LED Drivers.
LED Drive 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.
AK8452 Features
* AFE Block CCD I/F Number of Channels Range Signal Input Range 2 channel 1.98 Vpp (typ.) 0~3.3V @ DC Direct Coupled input mode at AVDD = 3.3 V Integrated On-chip CDS circuit Compatible with both Positive and Negative signal polarities ADC Maximum Conversion Rate 10 MSPS (5MSPS/ch.) 8MSPS m
Datasheet Details
AK8452
AKM
943.61 KB
2 channel-input 16 bit 10msps adc.
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