ADIS16251 Analog Devices, ADIS16251 Datasheet - Page 5

• Manufacturer Part Number: ADIS16251
• Description: Programmable Low Power Gyroscope
• Manufacturer: Analog Devices

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DataSheet
4
Preliminary Technical Data
TIMING SPECIFICATIONS
T
Table 2.
Parameter
f
t
t
t
t
t
t
t
t
t
1
2
3
SCLK
DATARATE
DATARATE
cs
DAV
DSU
DHD
DF
DR
SFS
Guaranteed by design, typical specifications are not tested or guaranteed.
Based upon sample rate selection.
This number can be used to calculate t
A
U
= −40°C to +85°C, V
.com
DOUT
SCLK
DIN
CS
Description
Fast mode
Normal mode
Chip select period, fast mode
Chip select period, normal mode
Chip select to clock edge
Data output valid after SCLK edge
Data input setup time before SCLK rising edge
Data input hold time after SCLK rising edge
Data output fall time
Data output rise time
CS high after SCLK edge
SCLK
CS
CC
t
CS
= 5.0 V, unless otherwise noted.
1
2
MSB
W/R
2
STALL
number in Figure 2
2
(Utilizing SPI Settings Typically Identified as Phase = 1, Polarity = 1)
DB14
t
DAV
t
DSU
3
3
A5
3
DB13
Figure 2. SPI Chip Select Timing
4
t
DHD
t
Rev. PrA | Page 5 of 20
DATA RATE
A4
Figure 3. SPI Timing
DB12
t
5
STALL
A3
DB11
6
A2
DB10
Min
0.01
0.01
40
100
48.8
24.4
48.8
5
D2
DB2
1
15
D1
DB1
Typ
5
5
16
LSB
LSB
Max
2.5
1.0
100
12.5
12.5
t
SFS
ADIS16251
1
Unit
MHz
MHz
μs
μs
ns
ns
ns
ns
ns min
ns min
ns typ