TEA1069 datasheet(33/44 Pages) PHILIPS

33 / 44 page

1998 Jan 08

Philips Semiconductors

Product speciﬁcation

Versatile speech/dialler/ringer with

music-on-hold

TEA1069; TEA1069A

AUTOMATIC GAIN CONTROL INPUT AGC (PIN 38)

∆Gv

gain control range (controlling the

gain from IR to QR and the gain

from MIC+, MIC

− to LN)

R6 = 110 k

Ω

(between AGC and VEE);

Iline =70mA

−−5.8

−

IlineH

highest line current for maximum

gain

R6 = 110 k

Ω−

−

IlineL

lowest line current for minimum

gain

R6 = 110 k

Ω−

−

Dialler part

VDD (PIN 25)

VDD

supply voltage

2.5

−

6.0

VDD(MR)

memory retention voltage

1.0

−

6.0

IDD

supply current

DTMF generator off

−

0.3

0.6

DTMF generator on

−

0.9

1.8

IDD(MR)

memory retention current

standby state, VDD = 1.8 V

−

1.2

−µA

VPOR

power-on reset trip level

1.5

2.0

2.5

INPUTS/OUTPUTS (PINS 9, 12 TO 21, 29 TO 34)

VIL

LOW level input voltage

−

0.3VDD

VIH

HIGH level input voltage

0.7VDD

−

VDD

IIL

input leakage

VEE <VI <VDD

−1

−

µA

IOL

port sink current LOW

VDD =3V; VO = 0.4 V

0.7

−

IOH

port pull-up source current HIGH

(not valid for pin 33)

VDD =3V; VO = 2.7 V

−µA

VDD =3V; VO =0V

−

100

300

µA

MUTE (PIN 35)

IOL

port sink current LOW

VDD =3V; VO = 0.4 V

0.7

−

OUTPUTS (PINS 8, 22, 26 TO 28)

IOL

port sink current LOW

VDD =3V; VO = 0.4 V

0.7

−

IOH

port push-pull source current

HIGH

VDD =3V; VO = 2.6 V

0.7

−

OSCILLATOR (PINS 10 AND 11)

transconductance

0.2

0.4

1.0

mA/V

feedback resistor

0.3

1.0

3.0

Ω

CE/FDI (PIN 13)

trd

reset delay time

−

280

−

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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