STEVAL-MKI109V1 STMicroelectronics, STEVAL-MKI109V1 Datasheet - Page 57

• Manufacturer Part Number: STEVAL-MKI109V1
• Description: MOTEHRBOARD MEMS ADAPTER STM32
• Manufacturer: STMicroelectronics
• Series: MEMSr

Specifications of STEVAL-MKI109V1

• Main Purpose: Motherboard; Accelerometer, Gyroscope
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: STM32 and MEMS Demo Boards
• Primary Attributes: DIL24 Socket for ST MEMS Adapter Boards
• Secondary Attributes: 3 V on-board linear voltage regulator
• Sensing Axis: Triple Axis
• Operating Voltage: 5 V
• Operating Current: 0.68 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: LIS344ALH
• Other names: 497-10682

STM32F102x8, STM32F102xB
5.3.16
Note:
Table 42.
1. All the voltages are measured from the local ground potential.
2. To be compliant with the USB 2.0 full-speed electrical specification, the USBDP (D+) pin should be pulled
3. The STM32F102xx USB functionality is ensured down to 2.7 V but not the full USB electrical
4. Guaranteed by design, not tested in production.
5. R
Figure 26. USB timings: definition of data signal rise and fall time
Table 43.
1. Guaranteed by design, not tested in production.
2. Measured from 10% to 90% of the data signal. For more detailed informations, please refer to USB
12-bit ADC characteristics
Unless otherwise specified, the parameters given in
performed under ambient temperature, f
conditions summarized in
It is recommended to perform a calibration after each power-up.
Input
levels
Output
levels
Symbol
up with a 1.5 k resistor to a 3.0-to-3.6 V voltage range.
characteristics which are degraded in the 2.7-to-3.0 V V
V
Specification - Chapter 7 (version 2.0).
Symbol
t
L
CRS
rfm
t
t
r
f
is the load connected on the USB drivers
V
V
V
V
V
V
CM
SE
DI
DD
OH
OL
Data L ines
Differen tial
Rise time
Fall time
Rise/ fall time matching
Output signal crossover voltage
(4)
(4)
(4)
USB DC electrical characteristics
USB: Full speed electrical characteristics of the driver
V CRS
USB operating voltage
Differential input sensitivity
Differential common mode range
Single ended receiver threshold
Static output level low
Static output level high
V S S
(2)
(2)
Parameter
t f
Parameter
Table
Doc ID 15056 Rev 3
8.
Crossover
points
(2)
t r
PCLK2
Conditions
C
C
frequency and V
R
L
L
DD
I(USBDP, USBDM)
R
Includes V
= 50 pF
= 50 pF
L
t
L
r
voltage range.
of 15 k
/t
of 1.5 k
Conditions
f
Table 44
V

(5)
DI

to V
range
to 3.6
are derived from tests
SS
DDA
Min
1.3
90
4
4
Electrical characteristics
(5)
(1)
supply voltage
Min.
3.0
0.2
0.8
1.3
2.8
(3)
Max
110
(1)
2.0
20
20
Max.
ai14137
3.6
2.5
2.0
0.3
3.6
(1)
Unit
ns
ns
%
V
57/69
Unit
V
V
V