WM8953ECSSLASHRV datasheet(8/100 Pages) WOLFSON

Il numero della parte	WM8953ECS/RV

Spiegazioni elettronici	Low Power Stereo ADC with PLL and TDM Interface

PDF	100 Pages

Scroll/Zoom	100%

Produttore elettronici	WOLFSON [Wolfson Microelectronics plc]

Homepage	http://www.wolfsonmicro.com

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8 / 100 page

WM8953

Production Data

PD, January 2009, Rev 4.0

ELECTRICAL CHARACTERISTICS

Test Conditions

DCVDD = 1.8V, DBVDD = 3.3V, AVDD = 3.3V, TA = +25

oC, 1kHz signal, fs = 48kHz,

PGA gain = 0dB, 24-bit audio data unless otherwise stated.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Analogue Input Pin Maximum Signal Levels (LIN1, LIN2, LIN3, LIN4, RIN1, RIN2, RIN3, RIN4)

Single-ended PGA

input on LIN1, LIN3,

RIN1 or RIN3, output

to INMIXL or INMIXR

1.0

Vrms

dBV

Maximum Full-Scale PGA

Input Signal Level

Note 1; Note 2; Note 3

Differential PGA input

on LIN1/LIN2,

LIN3/LIN4, RIN1/RIN2

or RIN3/RIN4, output

to INMIXL or INMIXR

1.0

Vrms

dBV

Maximum Full-Scale Line

Input Signal Level

Note 1; Note 2; Note 3

Line input on LIN2,

LIN4, RIN2 or RIN4 to

INMIXL or INMIXR

1.0

Vrms

dBV

Notes

Maximum full scale signal changes in proportion to AVDD (AVDD/3.3).

When mixing input PGA outputs and line inputs, the total signal must not exceed 1Vrms (0dBV).

A 1.0Vrms differential signal equates to 0.5Vrms/-6dBV per input.

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