STEVAL-IFS012V1 STMicroelectronics, STEVAL-IFS012V1 Datasheet - Page 147

• Manufacturer Part Number: STEVAL-IFS012V1
• Description: BOARD ST72651AR6/STTS75/STLM20
• Manufacturer: STMicroelectronics

Specifications of STEVAL-IFS012V1

• Sensor Type: Temperature
• Sensing Range: Depends on IC
• Interface: I²C, USB
• Sensitivity: Depends on IC
• Voltage - Supply: 5V
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ST72F651AR6, STTS75, STLM20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8419

COMMUNICATION INTERFACE CHARACTERISTICS (Cont’d)
13.11.4 USB - Universal Bus Interface
Note 1: RL is the load connected on the USB drivers.
Note 2: All the voltages are measured from the local ground potential.
Note 3: An external decoupling capacitor (typical 100nF, min 47nF) must be connected between this pin
and USBV
Figure 92. USB: Data Signal Rise and Fall Time
Note1: Measured from 10% to 90% of the data signal. For more detailed informations, please refer to
Chapter 7 (Electrical) of the USB specification (version 1.1).
Differential Common Mode Range
Single Ended Receiver Threshold
Rise/ Fall Time matching
Output signal Crossover
Driver characteristics:
Differential Input Sensitivity
USBV
V
VCRS
SS
Data Lines
Differential
Parameter
Static Output High
Static Output Low
Rise time
Fall Time
Voltage
Output Levels
Input Levels:
CC
SS
Parameter
: voltage level
.
tf
3)
Crossover
Symbol
VCRS
USB: Full speed electrical characteristics
points
trfm
Symbol
tr
tf
USBV
VCM
VOH
VSE
VOL
VDI
USB DC Electrical Characteristics
Doc ID 7215 Rev 4
RL of 1.5K ohms to 3.6V
RL of 15K ohm to V
tr
Includes VDI range
I
V
LOAD
Note 1, CL=50 pF
Note 1,CL=50 pF
DD
Conditions
Conditions
I(D+, D-)
=4.0V - 5.5V
Max = 3mA
tr/tf
SS
1)
1)
Min
Min.
1.3
90
4
4
3.00
0.2
0.8
1.3
2.8
2)
Max
110
2.0
20
20
Max.
ST72651AR6
3.60
2.5
2.0
0.3
3.6
2)
Unit
147/161
ns
ns
%
V
Unit
V
V
V
V
V
V