ST92T163 ST Microelectronics, ST92T163 Datasheet - Page 207

• Manufacturer Part Number: ST92T163
• Description: 8/16-BIT FULL SPEED USB MCU FOR COMPOSITE DEVICES WITH 16 ENDPOINTS
• Manufacturer: ST Microelectronics

ELECTRICAL CHARACTERISTICS (Cont’d)
Figure 87. USB Interface: Data signal rise and fall time
USB INTERFACE: FULL SPEED CHARACTERISTICS
(V
VCRS
Driver characteristics:
Rise time
Fall Time
Rise/ Fall Time matching
Output signal Crossover
Voltage
USBGND
Data Lines
Differential
DD
1)
Measured from 10% to 90% of the data signal
= 4.0 - 5.5V, T
Parameter
A
tf
= 0 C + 70 C, unless otherwise specified)
USB Interface: Full speed electrical characteristics
Crossover
points
Symbol
VCRS
trfm
tr
tf
tr
ST92163 - ELECTRICAL CHARACTERISTICS
Condition s
CL=50 pF
CL=50 pF
tr/tf
1)
1)
Min
1.3
90
4
4
Max
110
2.0
20
20
Unit
ns
ns
%
V
207/224