ADNS-2051 Avago Technologies US Inc., ADNS-2051 Datasheet - Page 21

• Manufacturer Part Number: ADNS-2051
• Description: Optical Mouse Sensor,DIP
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNS-2051

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q2072083C

21
The falling edge of SCLK for the first address bit of either the read or write command must be at least 120 ns after the
last SCLK rising edge of the last data bit of the previous read operation.
Figure 33. Timing between read and either write or subsequent read commands
Figure 34. Timing between SCLK and PD rising edge
SCLK
SCLK
PD
ADDRESS
DATA
>1 μs
READ OPERATION
t
HOLD
>100 μs
DATA
t
SRW
, t
OR WRITE OPERATION
SRR
>120 μs
NEXT READ
ADDRESS