TEF6894H datasheet(11/55 Pages) PHILIPS

11 / 55 page

2003 Oct 21

Philips Semiconductors

Product speciﬁcation

Car radio integrated signal processor

TEF6894H

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134).

Notes

1. Machine model (R = 0

Ω, C = 200 pF).

2. Human body model (R = 1.5 k

Ω, C = 100 pF).

THERMAL CHARACTERISTICS

10 CHARACTERISTICS

FM part: fFMMPX = 1 kHz at VFMMPX = 767 mV (RMS); pilot off (100% FM). AM part: fAM = 1 kHz at

VAM = 967 mV (RMS) (100% AM). Treble: 10 kHz ﬁlter frequency. Bass: 60 Hz ﬁlter frequency. Loudness: 50 Hz ﬁlter

frequency; treble loudness on. VCC = 8.5 V; Tamb =25 °C; see Fig.23; unless otherwise speciﬁed.

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

VCC

supply voltage

−0.3

+10

input voltage for any pin

−0.3

VCC + 0.3 V

Tstg

storage temperature

−65

+150

°C

Tamb

ambient temperature

−40

+85

°C

Vesd

electrostatic discharge voltage

note 1

−200

+200

note 2

−2000

+2000

SYMBOL

PARAMETER

CONDITIONS

VALUE

UNIT

Rth(j-a)

thermal resistance from junction to ambient in free air

K/W

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

VCC

supply voltage

8.0

8.5

9.0

ICC

supply current

normal mode

−

standby

−

Logic pins

VIH

HIGH-level input voltage

pins SDA, SCL, ADDR and SDAG

1.75

−

5.5

pins AFHOLD and AFSAMP

1.75

−

5.5

VIL

LOW-level input voltage

pins SDA, SCL, ADDR and SDAG

−0.2

−

+1.0

pins AFHOLD and AFSAMP

−0.2

−

+1.0

VOL

LOW-level output voltage

pin SCLG; IOL = 3 mA; note 1

−−

0.4

pin SDA; IOL =3mA

−−

0.4

Stereo decoder and AM path

Vo(FM)(rms)

FM mono output voltage

(RMS value) on

pins LFOUT and RFOUT

fFMMPX = 1 kHz; 91% FM modulation

without pilot (VFMMPX = 698 mV)

750

950

1200

Vo(AM)(rms)

AM output voltage

(RMS value) on

pins LFOUT and RFOUT

fAM = 1 kHz; VAM = 870 mV;

90% AM modulation

800

1080

1360

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