PixArt Imaging Inc.
ADNS-7550 Integrated Molded Lead-Frame DIP Sensor
Figure 9. Recommended Soldering Reflow Profile
DC Electrical Specifications
Electrical Characteristics over recommended operating conditions. (Typical values at 25 °C, V =5.0 V, V
= 2.8V)
DDIO
DD
Parameter
Symbol
Minimum Typical Maximum Units Notes
DC Supply Current
in various modes
IDD_RUN
2.8
3.5
mA
Average current, including LASER current.
No load on MISO, MOTION.
Peak Supply Current
40
mA
μA
Shutdown Supply
Current
IDDSTDWN
150
200
NCS, SCLK = VDDIO
MOSI, MISO = Hi-Z
Input Low Voltage
Input High Voltage
Input Hysteresis
VIL
0.2VDDIO
V
SCLK, MOSI, NCS
VIH
0.8VDDIO
V
SCLK, MOSI, NCS
VI_HYS
Ileak
ILAS
100
1
mV
μA
mA
SCLK, MOSI, NCS
Input Leakage Current
XY_LASER Current
10
Vin = 0.7*VDDIO , SCLK, MOSI, NCS
0.8
VXY_LASER >=0.3V
LSRPWR_CFG0 = 0xFF
LSRPWR_CFG 1 = 0x00
Laser Current (fault mode) ILAS_FAULT
300
uA
V
XY_LASER Rleakage < 75kOhms to Gnd
Iout=1mA, MISO, MOTION
Output Low Voltage,
MISO, MOTION
VOL
VOH
VOL
VOH
Cin
0.2*VDDIO
Output High Voltage,
MISO, MOTION
0.8*VDDIO
V
Iout=-1mA, MISO, MOTION
Iout= 1mA, LASER_NEN
Iout= -0.5mA, LASER_NEN
MOSI, NCS, SCLK
Output Low Voltage,
LASER_NEN
0.2*VREFB
V
Output High Voltage,
LASER_NEN
0.8*VREFB
V
Input Capacitance
10
pF
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PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw
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PIXART [ PIXART IMAGING INC. ]
