ADNS-2030 データシートの表示（PDF） - Agilent Technologies, Inc

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ADNS-2030

Low Power Optical Mouse Sensor

Agilent Technologies, Inc 

PD Pin Timing

PD

IDD

tpd

Figure 11. PD timing – normal mode.

705µs

75 frames

tpupd

tcompute (see figure 14)

PD

I LED

SCLK

Register

Read Operation

Figure 12. PD timing – sleep mode.

tcompute

PD

t PDW

~ 700 µs

(Power Down)

Figure 13. PD minimum pulse width.

PD

Oscillator Reset

Start

Count

Initialization

250 µs

455 µs

LED

CURRENT

SCLK

705 µs

Optional SPI transactions

with old image data

Figure 14. Detail of PD falling edge timing.

New Acquisition

2410 µs

tcompute

SPI transactions

with new image data

At default frame rate

10

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