SAM3SD8B Atmel Corporation, SAM3SD8B Datasheet - Page 1091

• Manufacturer Part Number: SAM3SD8B
• Manufacturer: Atmel Corporation

40.6.3
Table 40-25. In Full Speed
11090A–ATARM–10-Feb-12
11090A–ATARM–10-Feb-12
Symbol
t
t
t
FR
FE
FRFM
Switching Characteristics
Parameter
Transition Rise Time
Transition Fall Time
Rise/Fall time Matching
Figure 40-14. USB Data Signal Rise and Fall Times
Differential
Data Lines
V
CRS
Fosc = 6MHz/750kHz
Conditions
C
C
LOAD
LOAD
10%
Rise Time
= 50 pF
= 50 pF
t
R
Buffer
90%
(a)
(b)
R
EXT
=27 ohms
Fall Time
Min
90
C
4
4
load
t
F
10%
Typ
SAM3S8/SD8
SAM3S8/SD8
111.11
Max
20
20
Unit
ns
ns
%
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