LIS3DHTR STMicroelectronics, LIS3DHTR Datasheet - Page 12

• Manufacturer Part Number: LIS3DHTR
• Description: ACCELEROMETER 3AXIS MEMS 16-LGA
• Manufacturer: STMicroelectronics

Specifications of LIS3DHTR

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10613-2

Mechanical and electrical specifications
2.4
2.4.1
Table 6.
Figure 3.
Note:
12/42
SDO
CS
SPC
SDI
tdis(SO)
Symbol
tc(SPC)
fc(SPC)
tsu(CS)
th(CS)
tsu(SI)
tv(SO)
th(SO)
th(SI)
(3)
(3)
(3)
(3)
1
2
3
SPI slave timing diagram
Communication interface characteristics
SPI - serial peripheral interface
Subject to general operating conditions for Vdd and Top.
SPI slave timing values
Values are guaranteed at 10 MHz clock frequency for SPI with both 4 and 3 wires, based on
characterization results, not tested in production.
Measurement points are done at 0.2·Vdd_IO and 0.8·Vdd_IO, for both Input and output port.
When no communication is on-going, data on CS, SPC, SDI and SDO are driven by internal
pull-up resistors.
t
su(CS)
SPI clock cycle
SPI clock frequency
CS setup time
CS hold time
SDI input setup time
SDI input hold time
SDO valid output time
SDO output hold time
SDO output disable time
t
su(SI)
MSB IN
MSB OUT
t
h(SI)
Parameter
t
v(SO)
Doc ID 17530 Rev 1
t
c(SPC)
t
h(SO)
Min
100
15
6
8
5
9
Value
(1)
Max
10
50
50
LSB IN
LSB OUT
t
h(CS)
t
dis(SO)
MHz
Unit
LIS3DH
ns
ns
(3)
(3)
(3)
(3)