STEVAL-IFS002V2 STMicroelectronics, STEVAL-IFS002V2 Datasheet - Page 16

• Manufacturer Part Number: STEVAL-IFS002V2
• Description: BOARD EVAL BASED ON LIS3LV02DL
• Manufacturer: STMicroelectronics
• Series: MEMSr

Specifications of STEVAL-IFS002V2

• Sensor Type: Accelerometer, 3 Axis
• Sensing Range: ±2g, 8g
• Interface: Analog and Digital
• Embedded: No
• Utilized Ic / Part: LIS302ALB, LIS302DL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Sensitivity: -
• Other names: 497-8261

Mechanical and electrical specifications
2.3.2
Table 7.
1. Data based on standard I
2. A device must internally provide an hold time of at least 300ns for the SDA signal (referred to VIHmin of the SCL signal) to
3. Cb = total capacitance of one bus line, in pF
16/48
t
t
r(SDA)
f(SDA)
bridge the undefined region of the falling edge of SCL
t
Symbol
t
t
t
w(SP:SR)
w(SCLH)
t
w(SCLL)
t
su(SDA)
t
f
h(SDA)
t
su(SR)
su(SP)
(SCL)
h(ST)
t
t
r(SCL)
f(SCL)
I
Subject to general operating conditions for Vdd and Top.
I2C slave timing values
Figure 4.
4.Measurement points are done at 0.2·Vdd_IO and 0.8·Vdd_IO, for both port
2
C - Inter IC control interface
SCL clock frequency
SCL clock low time
SCL clock high time
SDA setup time
SDA data hold time
SDA and SCL rise time
SDA and SCL fall time
START condition hold time
Repeated START condition
setup time
STOP condition setup time
Bus free time between STOP
and START condition
SCL
SDA
t
f(SDA)
2
Parameter
C protocol requirement, not tested in production
I
2
t
C slave timing diagram
h(ST)
START
t
w(SCLL)
t
r(SDA)
t
w(SCLH)
I
2
t
C standard mode
su(SDA)
Min
250
0
4.7
4.0
4.7
4.7
0
4
4
(2)
t
r(SCL)
(4)
t
f(SCL)
t
h(SDA)
1000
Max
3.45
100
300
(1)
20 + 0.1C
20 + 0.1C
Min
100
0
1.3
0.6
0.6
0.6
0.6
1.3
I
0
(2)
2
C fast mode
b
b
(3)
(3)
t
su(SR)
t
su(SP)
t
w(SP:SR)
Max
400
300
300
(1)
0.9
LIS3LV02DL
REPEATED
START
STOP
START
Unit
KHz
µs
ns
µs
ns
µs