ATR2740-RQHH datasheet(5/8 Pages) ATMEL

5 / 8 page

4816ES–DAB–01/07

ATR2740 [Preliminary]

1.20

USB output low level

VOLUSB

0.0

0.3

1.21

USB output high level

VOHUSB

2.8

3.6

1.22

Transition rise time

Full speed

TFR

1.23

Transition fall time

Full speed

TFE

1.24

USB crystal oscillator

frequency

FUSB

MHz

1.25

USB clock duty cycle

1.26

JTAG TCK frequency

FTCK

0.02

MHz

DC Electrical Characteristics (Continued)

Test conditions (if not otherwise specified): VCC = +1.8V, Tamb = +25° C

No.

Parameters

Test Conditions

Symbol

Min.

Typ.

Max.

Unit

Type*

*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter

Electrical Characteristics on ADC/IF Input

Test conditions (if not otherwise specified): VCC = +3.3V, Tamb = +25° C

No.

Parameters

Test Conditions

Symbol

Min.

Typ.

Max.

Unit

Type*

2.1

ADC DC supply

voltage

AVDD

3.3

3.6

2.2

IF frequency range

FIF

2.048

MHz

*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter

DC Power Consumption

Test conditions (if not otherwise specified): VCC = +1.8V, Tamb = +25°C

Mode

Conditions

Typ.

Max.

Unit

Core Power Consumption

DAB full

Decode of all MSC’s and 1 audio sub-channel

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