PixArt Imaging Inc.
PAW3602DH-NF
CMOS Laser Mouse Sensor
5.3 AC Operating Condition
Electrical Characteristics over recommended operating conditions. Typical values at 25 °C, Vdd1 = 3.3 V, FCLK = 27
MHz.
Symbol Parameter
Min. Typ. Max. Unit
Notes
One frame time maximum after setting PD_enh
bit in the Configuration register
tPDR
PD Pulse Register
152 us
@6600frame/sec (refer to Figure 14).
tPD
Power Down
500
us From PD↑ (refer to Figure 10)
Pulse width to reset the serial interface (refer to
Figure 10).
tPDW
PD Pulse Width
700
8
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 10).
tPUPD
Power Up from PD↓
14.5 ms
From VDD↑ to valid quad signals.
tPU
Power Up from VDD
↑
8
14.5 ms
us
500usec + 90 frames.
Minimum hold time for valid data (refer to
Figure 9).
tHOLD SDIO Read Hold Time
3
tRESYNC Serial Interface RESYNC.
1
us @6600 frame/sec (refer to Figure 11)
ms @6600 frame/sec (refer to Figure 11)
Serial Interface Watchdog
tSIWTT
1.7
Timer Timeout
35,
25
t r , t f Rise and Fall Times: SDIO
ns CL = 30 pF
Rise and Fall Times:
t r , t f
30,
25
ns CL = 30 pF
XA, XB, YA, YB
80,
30
t r , t f Rise and Fall Times: ILD
ns LD bin grade: P64; R1 = 13.2 Kohm
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PixArt Imaging Inc.
10
E-mail: fae_service@pixart.com.tw
V1.0, Jun. 2007
PIXART [ PIXART IMAGING INC. ]
