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ELECTRICAL CHARACTERISTICS

TAS3208

DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE

SLES201A – JANUARY 2007 – REVISED FEBRUARY 2007

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

3.3-V TTL

2.4

High-level output

V

1.8-V LVCMOS

voltage

1.44

(XTL_OUT)

3.3-V TTL

0.5

Low-level output

V

1.8-V LVCMOS

voltage

0.396

(XTL_OUT)

High-impedance

3.3-V TTL

±20

µA

output current

1.8-V LVCMOS

±1

Low-level input

(XTL_IN)

µA

current

3.3-V TTL

±1

1.8-V LVCMOS

±1

High-level input

(XTL_IN)

µA

current

3.3-V TTL

±1

Digital supply

DSP clock = 135-MHz LRCLKIN/LRCLKOUT = 48 KHz,

200

mA

current

XTALI = 24.288 MHz

Analog supply

DSP clock = 135-MHz LRCLKIN/LRCLKOUT = 48 KHz,

28

mA

current

XTALI = 24.288 MHz

Digital supply

RESET = Low

0.1

mA

current

Analog supply

RESET = Low

5

mA

current

(1)

Value given is for those input pins that connect to an internal pull-up resistor as well as an input buffer. For inputs that have a pull-down

(2)

Value given is for those input pins that connect to an internal pull-down resistor as well as an input buffer. For inputs that have a pull-up

6

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