PixArt Imaging Inc.
PAN301A
CMOS Optical Mouse Sensor
AC Operating Condition
Electrical Characteristics over recommended operating conditions. Typical values at 25 °C, VDD =5.0 V
Symbol Parameter Min. Typ. Max. Unit Notes
500 us From PD↑. (Refer to Figure 15)
tPD
Power Down
Pulse width to reset the serial interface. (Refer
to Figure 15)
tPDW
PD Pulse Width
700
us
One frame time maximum after setting bit 2
in the Configuration register
tPDR
PD Pulse Register
333
us
@3000frame/sec. (Refer to Figure 17)
From PD↓ to valid quad signals. After tPUPD
all registers contain valid data from first
image after PD↓. Note that an additional 90
,
tPUPD
Power Up from PD↓
8
8
30.5 ms
frames for Auto-Exposure (AE) stabilization
may be required if mouse movement occurred
while PD was high. (Refer to Figure 15)
From VDD↑ to valid quad signals.
500usec + 90frames.
tPU
Power Up from VDD
↑
30.5 ms
us
Minimum hold time for valid data. (Refer to
Figure 11)
tHOLD
SDIO read hold time
3
tRESYNC
tSIWTT
Serial Interface RESYNC.
1
us @3000frame/sec (Refer to Figure 14)
ms @3000frame/sec (Refer to Figure 14)
Serial Interface Watchdog
Timer Timeout
1.7
25,
20
t r , t f
t r , t f
t r , t f
Rise and Fall Times: SDIO
ns CL = 30pf
Rise and Fall Times:
XA, XB, YA, YB
25,
20
ns CL = 30pf
10,
10
Rise and Fall Times: ILED
ns LED bin grade: R; R1=100ohm
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PixArt Imaging Inc.
10
E-mail: fae_service@pixart.com.tw
V1.3, MAY. 2004
PIXART [ PIXART IMAGING INC. ]
