PixArt Imaging Inc.
PAW3601DH-NF
CMOS Laser Mouse Sensor
4.3 AC Operating Condition
Electrical Characteristics over recommended operating conditions. Typical values at 25 °C, VDD = 5.0 V, FCLK = 27.000 MHz
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 3
in the Configuration register (refer to Figure
17).
tPDR
PD Pulse Register
152 us
From PD↓ to valid quad signals. After tPUPD
all registers contain valid data from first
image after PD↓. Note that an additional 90
frames for Auto-Exposure (AE) stabilization
may be required if mouse movement occurred
while PD was high. (refer to Figure 15)
,
tPUPD
Power Up from PD↓
8
8
14.15 ms
tPU
Power Up from VDD
↑
14.15 ms From VDD↑ to valid quad signals.
Minimum hold time for valid data (refer to
Figure 11).
tHOLD
tRESYNC
tSIWTT
SDIO Read Hold Time
Serial Interface RESYNC.
3
us
1
us Refer to Figure 13.
ms Refer to Figure 13.
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 = 30 pf
ns CL = 30 pf
ns
Rise and Fall Times:
XA, XB, YA, YB
25,
20
60,
10
Rise and Fall Times: ILD
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PixArt Imaging Inc.
10
E-mail: fae_service@pixart.com.tw
V2.2, Aug. 2007
PIXART [ PIXART IMAGING INC. ]
