MITSUBISHI
ICs(AV COMMON)
M52959FP
PSD ON CHIP DISTANCE DETECTION SIGNAL PROCESSOR
DESCRIPTION M52959FP is a semiconductor integrated circuit built-in PSD(Position Sensitive Device) and distance detection signal processor for 3V supply
voltage.
This device transforms each signal current(I1 and I2) from PSD sensor to the
voltage, and outputs it as the 4 Zone data after doing calculation of I1/(I1+I2).
FEATURES • PSD on chip (Sensor size=0.
5mm x 0.
7mm) • Wide operating supply
voltage range Vcc=2.
0V to 5.
5V • Built-in clamp circuit PIN CONFIGURATION (TOP VIEW)
VR2 VR1
1 2 3
10 9 8
CHN GND CHF Vcc STB
APPLICATION Auto focus control for the CAMERA Sensor for short distance etc
OUT2 OUT1
...