PixArt Imaging Inc.
PAN101B
CMOS Optical Navigation Sensor
AC Operating Condition
Electrical Characteristics over recommended operating conditions. Typical values at 25 °C, V
DD
=3.0 V
Symbol
Parameter
Min. Typ.
Notes
Max. Unit
t
PD
t
PDW
t
PUPD
t
PU
t
HOLD
Power Down
PD Pulse Width
Power Up from PD↓
Power Up from V
DD
↑
SDIO read hold time
3
1
42.8
41.7
0.5
From PD↑. (Refer to Figure 5.)
Pulse width to reset the serial interface.
us
(Refer to Figure 5.)
From PD↓ to valid quad signals
ms
200usec + 128frames. (Refer to Figure 5.)
From V
DD
↑
to valid quad signals.
ms
400usec + 124frames.
Minimum hold time for valid data. (Refer to
us
Figure 14.)
After t
COMPUTE
, all registers contain valid
data from first image after PD↓. Note that
an additional 128 frames for Auto-Exposure
ms
(AE) stabilization may be required if mouse
movement occurred while PD was high.
(Refer to Figure 8.)
ns Pull-up 10Kohm (PAN101BOI)
ns
ns
ns
ns
C
L
= 30pf
C
L
= 30pf
(PAN101BSI)
(PAN101BSI)
Pull-up 10Kohm (PAN101BOI)
LED bin:N ; R1=100ohm
us
t
COMPUTE
Data delay after PD↓
4
t
r
,t
f
t
r
,t
f
t
r
,t
f
Rise and Fall Times:
SDIO
Rise and Fall Times:
XA, XB, YA, YB
Rise and Fall Times:
ILED
500, 5
25, 20
500, 5
25, 20
10, 10
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission
.
8
V1.4, FEB. 2003
PixArt Imaging Inc.
E-mail:
fae_service@pixart.com.tw
PIXART [ PIXART IMAGING INC. ]
