PMW3360 Product Datasheet
Optical Gaming Navigation Sensor
PixArt Imaging Inc.
2.3
AC Electrical Specifications
Table 4. AC Electrical Specifications
Electrical characteristics over recommended operating conditions. Typical values at 25 °C, VDD = 1.9 V, VDDIO = 1.9V.
Parameter
Symbol
Minimum Typical Maximum Units Notes
Motion Delay After Reset tMOT-RST
50
ms
From reset to valid motion, assuming motion
is present
Shutdown
tSTDWN
500
From Shutdown mode active to low current
s
Wake From Shutdown
tWAKEUP
50
ms
From Shutdown mode inactive to valid
motion. Notes: A RESET must be asserted
after a shutdown. Refer to section “Notes on
Shutdown”, also note tMOT-RST
MISO Rise Time
tr-MISO
50
50
ns
ns
ns
CL = 100pF
CL = 100pF
MISO Fall Time
tf-MISO
MISO Delay After SCLK
tDLY-MISO
90
From SCLK falling edge to MISO data valid, no
load conditions
MISO Hold Time
MOSI Hold Time
thold-MISO
thold-MOSI
200
200
ns
ns
Data held until next falling SCLK edge
Amount of time data is valid after SCLK rising
edge
MOSI Setup Time
tsetup-MOSI
tSWW
120
180
ns
From data valid to SCLK rising edge
SPI Time Between Write
Commands
From rising SCLK for last bit of the first data
byte, to rising SCLK for last bit of the second
data byte.
s
SPI Time Between Write
And Read Commands
tSWR
180
20
From rising SCLK for last bit of the first data
byte, to rising SCLK for last bit of the second
address byte.
s
s
s
s
SPI Time Between Read
And Subsequent
Commands
tSRW
tSRR
From rising SCLK for last bit of the first data
byte, to falling SCLK for the first bit of the
address byte of the next command.
SPI Read Address-Data
Delay
tSRAD
160
From rising SCLK for last bit of the address
byte, to falling SCLK for first bit of data being
read.
SPI Read Address-Data
Delay for Burst Mode
Motion Read
tSRAD_MOTBR 35
From rising SCLK for last bit of the address
byte, to falling SCLK for first bit of data being
read. Applicable for Burst Mode Motion Read
only.
NCS Inactive After
Motion Burst
tBEXIT
500
120
ns
ns
Minimum NCS inactive time after motion
burst before next SPI usage
NCS To SCLK Active
tNCS-SCLK
From last NCS falling edge to first SCLK rising
edge
Version 1.30 | 6 April 2016
PixArt Imaging Inc. http://www.pixart.com
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