ADXRS453 Analog Devices, ADXRS453 Datasheet - Page 16

• Manufacturer Part Number: ADXRS453
• Description: High Performance / Digital Output Gyroscope
• Manufacturer: Analog Devices

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ADXRS453
SPI TIMING CHARACTERISTICS
The following conditions apply to the SPI command/response
timing characteristics in Table 11:
•
•
Table 11. SPI Command/Response Timing Characteristics
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
OP
SCLKH
SCLKL
SCLK
F
R
SU
HIGH
A
V
LAG_MISO
DIS
LEAD
LAG_
TD
CS
All timing parameter are guaranteed through
characterization.
All timing is shown with respect to 10% DV
90% of the actual delivered voltage waveform.
SCLK
MISO
MOSI
Min
1/2 × t
1/2 × t
123.7
5.5
5.5
37
49
0
1/2 × t
1/2 × t
0.1
CS
SCLK
SCLK
SCLK
SCLK
− 13
− 13
t
LEAD
t
A
t
SU
Max
8.08
13
13
20
40
40
MSB
t
SCLKH
t
MSB
HIGH
t
SCLK
t
DD
SCLKL
t
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs
V
and
t
Figure 31. SPI Timings
F
Rev. 0 | Page 16 of 32
Description
SPI operating frequency
SCLK high time
SCLK low time
SCLK period
SCLK fall time
SCLK rise time
Data input (MOSI) setup time
Data input (MOSI) hold time
Data output (MISO) access time
Data output (MISO) valid after SCLK
Data output (MISO) lag time
Data output (MISO) disable time
Enable (CS) lead time
Enable (CS) lag time
Sequential transfer delay
t
LAG_MISO
t
R
•
•
•
•
Parameters are valid for 3.0 V ≤ DV
Capacitive load for all signals is assumed to be ≤80 pF.
Ambient temperature is −40°C ≤ T
The MISO pull-up is 47 kΩ or 110 μA.
LSB
LSB
t
t
TD
LAG_CS
t
DIS
A
DD
≤ +105°C.
≤ 5.5 V.