STW5095T datasheet(56/73 Pages) STMICROELECTRONICS

номер детали	STW5095T

подробное описание детали	Low-power asynchronous stereo audio Codec with integrated power amplifiers

PDF	73 Pages

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производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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STw5095

Electrical characteristics

55/72

Electrical characteristics

Unless otherwise specified, VCCIO = 1.71 V to 2.7 V, Tamb = -30°C to 85°C; typical

characteristic are specified at VCCIO = 2.0 V, Tamb = 25°C; all signals are referenced to

GND.

10.1

Digital interfaces

Note:

See Figure 13: A.C. testing input-output waveform on page 51.

10.2

AMCK with sinusoidal input

Table 11.

Digital interfaces electrical characteristics

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

VIL

Input low voltage

All digital inputs

0.3

•VCCIO

0.2

•VCCIO

VIH

Input high voltage

All digital inputs,

0.7

•VCCIO

0.8

•VCCIO

VOL

Output low voltage

All digital outputs

IL =10µA

IL =2µA

0.1

0.4

VOH

Output high voltage

All digital outputs

IL =10µA

IL =2µA

VCCIO-0.1

VCCIO-0.4

IIL

Input low current

Any digital input,

GND < VIN < VIL

-1

µA

IIH

Input high current

Any digital input,

VIH < VIN < VCCIO

-1

µA

IOZ

Output current in

high impedance

(Tristate)

Tristate outputs

-1

µA

Table 12.

AMCK with sinusoidal input

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

CAMCK

Minimum External

Capacitance

AMCKSIN=1, see CR30

100

VAMCK

AMCK sinusoidal voltage

swing

AMCKSIN=1, see CR30

0.5

VCCIO

VPP

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