Datasheet

7
PixArt Imaging Inc.
PAA5100JE Product Datasheet
Optical Tracking Chip
Version 1.00 |25 July 2018
PixArt Imaging Inc. http://www.pixart.com
All rights reserved. Any portion in this paper shall not be reproduced, copied, or transformed to any other forms without permission.
NCS Inactive After Motion Burst
t
BEXIT
500
ns
Minimum NCS inactive time
after motion burst before next
SPI usage
NCS To SCLK Active
t
NCS-SCLK
120
ns
From last NCS falling edge to
first SCLK rising edge
SCLK To NCS Inactive
(For Read Operation)
t
SCLK-NCS
120
ns
From last SCLK rising edge to
NCS rising edge, for valid MISO
data transfer
SCLK To NCS Inactive
(For Write Operation)
t
SCLK-NCS
2
s
From last SCLK rising edge to
NCS rising edge, for valid MOSI
data transfer
NCS To MISO High-Z
t
NCS-MISO
500
ns
From NCS rising edge to MISO
high-Z state
MOTION Rise Time
t
r-MOTION
50
ns
C
L
= 100pF
MOTION Fall Time
t
f-MOTION
50
ns
C
L
= 100pF
Input Capacitance
C
in
50
pF
SCLK, MOSI, NCS
Load Capacitance
C
L
100
pF
MISO, MOTION
Transient Supply Current
I
DDT
70
mA
Max supply current during the
supply ramp from 0V to V
DD
with min 150 us and max 20 ms
rise time (does not include
charging currents for bypass
capacitors).
I
DDTIO
70
mA
Max supply current during the
supply ramp from 0V to V
DDIO
with min 150 us and max 20 ms
rise time (does not include
charging currents for bypass
capacitors).
Note: All the parameters are tested under operating conditions: V
DD
= 2.0V, V
DDIO
= 2.0V, T
A
= 25°C.