ADNS-2030 データシートの表示（PDF） - Avago Technologies

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ADNS-2030

Low Power Optical Mouse Sensor

Avago Technologies 

PD Pin Timing

PD

IDD

tpd

Figure 11. PD timing – normal mode.

PD

I LED

SCLK

Register

Read Operation

Figure 12. PD timing – sleep mode.

705� s

75 frames

tpupd

tcompute (see figure 14)

tcompute

PD

t PDW

~ 700 � s

(Power Down)

Figure 13. PD minimum pulse width.

PD

Oscillator Reset

Start

Count

Initialization

250 � s

455 � s

LED

CURRENT

SCLK

705 � s

Optional SPI transactions

with old image data

Figure 14. Detail of PD falling edge timing.

New Acquisition

2410 � s

tcompute

SPI transactions

with new image data

At default frame rate

10

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