AT91SAM9G46B-CU 查看數據表（PDF） - Atmel Corporation

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AT91SAM9G46B-CU

SMART ARM-based Embedded MPU

Atmel Corporation 

48.10 USB HS Characteristics

48.10.1 USB HS Electrical Characteristics

Table 48-18. USB HS Electrical Parameters

Symbol Parameter

RPUI

Bus Pull-up Resistor on Upstream Port (idle

bus)

RPUA

Bus Pull-up Resistor on Upstream Port

(upstream port receiving)

tBIAS

tOSC

tSETTLING

Bias settling time

Oscillator settling time

Settling time

48.10.2 Static Power Consumption

Conditions

In LS or FS Mode

In LS or FS Mode

–

With Crystal 12 MHz

fIN = 12 MHz

Min

Typ

–

1.5

–

15

–

–

–

–

–

0.3

Table 48-19. Static Power Consumption

Symbol Parameter

Conditions

Min

Typ

IBIAS

IVDDUTMII

Bias current consumption on VBG

HS Transceiver and I/O current consumption

LS / FS Transceiver and I/O current

consumption

–

–

No connection(1)

–

–

–

–

–

–

IVDDUTMIC

Core, PLL, and Oscillator current

consumption

–

–

–

Note: 1. If cable is connected add 200 µA (typical) due to Pull-up/Pull-down current consumption.

48.10.3 Dynamic Power Consumption

Table 48-20. Dynamic Power Consumption

Symbol Parameter

Conditions

Min

Typ

IBIAS

Bias current consumption on VBG

HS Transceiver current consumption

–

HS transmission

–

0.7

–

47

HS Transceiver current consumption

HS reception

–

18

IVDDUTMII LS / FS Transceiver current consumption

FS transmission 0m cable(1)

–

4

LS / FS Transceiver current consumption

FS transmission 5m cable(1)

–

26

LS / FS Transceiver current consumption

FS reception(1)

–

3

IVDDUTMIC PLL, Core and Oscillator current consumption –

Note: 1. Including 1 mA due to Pull-up/Pull-down current consumption.

–

5.5

Max

Unit

–

kΩ

–

kΩ

20

µs

2

ms

0.5

ms

Max

Unit

1

µA

8

µA

3

µA

2

µA

Max

Unit

0.8

mA

60

mA

27

mA

6

mA

30

mA

4.5

mA

9

mA

SAM9G46 Series [DATASHEET]

Atmel-11028G-ATARM-SAM9G46-Datasheet_08-Dec-15

1221

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