M-G362 Datasheet, PDF (9/69 Pages) Epson Company – IMU (Inertial Measurement Unit)

2.4 Timing Specifications
Table 2.5 Timing Specification
Parameter
Description
NORMAL MODE
fSCLK
tSTALL
Stall period between data
tWRITERATE Write rate
tREADRATE Read rate
BURST MODE
fSCLK
tSTALL1
Stall period between data
tSTALL2
Stall period between data
tREADRATE2 Read rate
COMMON
tCS
Chip select to clock edge
tDAV
SO valid after SCLK edge
tDSU
SI setup time before SCLK rising edge
tDHD
SI hold time after SCLK rising edge
tSCLKR,
SCLK rise/fall times
tSCLKF
tDF, tDR
SO rise/fall times
tSFS
High after SCLK edge CS
T_A=25°C, VCC=3.3V, unless otherwise noted
Min
Typ
Max
Unit
0.01
2.0
MHz
20
μs
40
μs
40
μs
0.01
1.0
MHz
45
μs
4
μs
32
μs
10
ns
80
ns
10
ns
10
ns
20
ns
20
ns
80
ns
Note) The specifications above are not included in the factory test items but their characteristic is
confirmed.
t_WRITERATE
CS
SCLK
t_CS
1
2
3
4
5
13 14 15 16
t_STALL
t_SFS
SO
t_DSU
t_DHD
SI
W/R A6 A5 A4
D3 D2 D1 LSB
1
2
3
4
5
13 14 15 16
W/R A6 A5 A4
D3 D2 D1 LSB
Figure 2.1 SPI Write Timing and Sequence (NORMAL MODE)
M-G362PDC1 Data Sheet
Seiko Epson Corporation
5
Rev.20131217