SAM7S256_14 Datasheet, PDF (573/775 Pages) ATMEL Corporation – ARM-based Flash MCU

Figure 37-3. USB Data Signal Rise and Fall Times
Rise Time
V_CRS
Differential
Data Lines
10%
t_R
Fosc = 6MHz/750kHz
90%
Fall Time
10%
t_F
(a)
R_EXT=27 ohms
Buffer
C_load
(b)
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
573