![](http://datasheet.mmic.net.cn/100000/ID80C32E-L16SHXXX_datasheet_3493627/ID80C32E-L16SHXXX_1249.png)
1249
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
47.10 I/Os
Criteria used to define the maximum frequency of the I/Os:
Output duty cycle (40%–60%)
Minimum output swing: 100 mV to VDDIO - 100 mV
Addition of rising and falling time inferior to 75% of the period
Notes: 1. 3.3V domain: VDDIOP from 3.0V to 3.6V, maximum external capacitor = 20 pF
2. 1.8V domain: VDDIOP from 1.65V to 1.95V, maximum external capacitor = 20 pF
47.11 USB HS Characteristics
Note:
1. If cable is connected add 200 A (Typical) due to Pull-up/Pull-down current consumption.
Note:
1. Including 1mA due to Pull-up/Pull-down current consumption.
Table 47-18. I/O Characteristics
Symbol
Parameter
Conditions
Min
Max
Unit
fmax
VDDIOP powered pins frequency
100 (Low Drive)
200 (High Drive)
MHz
50 (Low Drive)
166 (High Drive)
MHz
Table 47-19. USB HS Electrical Characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
RPUI
Bus Pull-up Resistor on Upstream Port (idle bus)
In LS or FS Mode
1.5
k
Ω
RPUA
Bus Pull-up Resistor on Upstream Port
(upstream port receiving)
In LS or FS Mode
15
k
Ω
Settling time
tBIAS
Bias settling time
20
s
tOSC
Oscillator settling time
With Crystal 12 MHz
2
ms
tSETTLING
Settling time
fIN = 12 MHz
0.3
0.5
ms
Table 47-20. USB HS Static Power Consumption
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
IBIAS
Bias current consumption on VBG
1A
IVDDUTMII
HS Transceiver and I/O current consumption
8
A
LS / FS Transceiver and I/O current consumption
3A
IVDDUTMIC
Core, PLL, and Oscillator current consumption
2
A
Table 47-21. USB HS Dynamic Power Consumption
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
IBIAS
Bias current consumption on VBG
0.7
0.8
mA
IVDDUTMII
HS Transceiver current consumption
HS transmission
47
60
mA
HS Transceiver current consumption
HS reception
18
27
mA
LS / FS Transceiver current consumption
FS transmission 0m cable
(1)46
mA
LS / FS Transceiver current consumption
FS transmission 5m cable
(1)26
30
mA
LS / FS Transceiver current consumption
34.5
mA
IVDDUTMIC
PLL, Core and Oscillator current consumption
5.5
9
mA