PAN3101 Datasheet, PDF (13/22 Pages) Pixart Imaging Inc. – LOW COST CMOS OPTICAL MOUSE SENSOR

PixArt Imaging Inc.
PAN3101
CMOS Optical Mouse Sensor
AC Operating Condition
Electrical Characteristics over recommended operating conditions. Typical values at 25 °C, V_DD =5.0 V,
F_CLK=18.432MHz
Symbol
Parameter
Min. Typ. Max. Unit
Notes
t_HOLD
SDIO read hold time
3
us
Minimum hold time for valid data. (Refer to
Figure 8)
t_RESYNC Serial Interface RESYNC. 1
t_SIWTT
Serial Interface Watchdog
Timer Timeout
1.7
us @3000frame/sec (Refer to Figure 9)
ms @3000frame/sec (Refer to Figure 9)
t_PDR
PD Pulse Register
One frame time maximum after setting bit 6
333 us in the Operation_Mode register
@3000frame/sec. (Refer to Figure 10)
t_PUPD
Power Up from deactivate
the Power Down mode
3
From deactivate power down mode to valid
quad signals. After t_PUPD, all registers contain
valid data from first image after deactivate
30.5 ms power down mode. Note that an additional 90
frames for Auto-Exposure (AE) stabilization
may be required if mouse movement occurred
while PD was high.
t_PU
Power Up from V_DD↑
3
30.5 ms ^{From VDD↑ to valid quad signals.}
500usec + 90frames.
t _r , t _f Rise and Fall Times: SDIO
25,
20
ns C_L = 30pf
t _r , t _f Rise and Fall Times: ILED
10,
10
ns LED bin grade: R; R1=100ohm
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PixArt Imaging Inc.
E-mail: [e-mail]
V1.0 MAR. 2005