TEF6902AH datasheet(3/106 Pages) NXP

Part #	TEF6902AH

Description	Integrated car radio

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Manufacturer	NXP [NXP Semiconductors]

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3 / 106 page

TEF6902A_3

Product data sheet

Rev. 03 — 19 March 2008

3 of 106

NXP Semiconductors

TEF6902A

Integrated car radio

[1]

The input gain setting ING and the volume setting VOL deﬁne the overall volume. The overall range is limited to

−83 dB to +28 dB. For

values > +28 dB the actual value is +28 dB. For overall values <

−83 dB the actual value is mute.

4.

Ordering information

Stereo decoder path

αcs

channel separation

fFMMPX = 1 kHz

40

-

dB

S/N

signal-to-noise ratio

fMPXAMIN = 20 Hz to 15 kHz;

referenced to 1 kHz at 91 % FM

modulation; DEMP = 1

70

-

dB

THD

total harmonic distortion

FM mode; DEMP = 1; measured

with 15 kHz brick-wall low-pass

ﬁlter; fMPXAMIN = 200 Hz to 15 kHz

-

0.3

%

Tone/volume control

Vi(max)

maximum input voltage

THD = 0.2 %; Gvol = −6 dB;

pins INAL, INAR, INAC, INBL,

INBR, INC and IND

2-

-

V

THD

total harmonic distortion

conﬁgured as non-inverting,

single-ended inputs;

faudio = 20 Hz to 10 kHz;

Vi = 1 V (RMS)

-

0.02

0.1

%

Gvol

volume/balance gain control

see Table 83

maximum setting

[1] -20

-

dB

minimum setting

[1] -

−75

-

dB

Gstep(vol)

step resolution

-

1

-

dB

Gtreble

treble gain control

TRE[2:0] = 111; TREM = 1

-

14

-

dB

TRE[2:0] = 111; TREM = 0

-

−14

-

dB

Gstep(treble) step resolution gain

-

2

-

dB

Gbass

bass gain control

BAS[3:0] = 0111; BASM = 1

-

14

-

dB

BAS[3:0] = 0111; BASM = 0

-

−14

-

dB

Gstep(bass)

step resolution gain

-

2

-

dB

Table 1.

Quick reference data …continued

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Table 2.

Ordering information

Type number

Package

Name

Description

Version

TEF6902AH

QFP64

plastic quad ﬂat package; 64 leads (lead length 1.6 mm); body 14

× 14 × 2.7 mm SOT393-1

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