Philips TDA5051A User Manual

1999 May 31

7

Philips Semiconductors

Product specification

Home automation modem

TDA5051A

t

W(DI)(min)

minimum pulse width of
DATA

IN

 signal

f

osc

= 8.48 MHz;

see Fig.8

−

190

−

µ

s

V

o(rms)

output carrier signal
(RMS value)

Z

L

= CISPR16;

DATA

IN

= LOW

120

−

122

dB

µ

V

I

o(max)

power amplifier maximum
output current (peak value)

Z

L

= 1

Ω

;

DATA

IN

= LOW

−

160

−

mA

Z

o

output impedance of the
power amplifier

−

5

−

Ω

V

O

output DC level at
pin TX

OUT

−

2.5

−

V

THD

total harmonic distortion on
CISPR16 load with the
coupling network
(measured on the first ten
harmonics)

V

o(rms)

= 121 dB

µ

V on

CISPR16 load;
f

osc

= 8.48 MHz;

DATA

IN

= LOW

(no modulation);
see Figs 3 and 16

−

−

55

−

dB

B

−

20dB

bandwidth of the shaped
output signal (at

−

20 dB)

on CISPR16 load with the
coupling network

V

o(rms)

= 121 dB

µ

V on

CISPR16 load;
f

osc

= 8.48 MHz;

DATA

IN

= 300 Hz;

duty factor = 50%;
see Fig.4

−

3000

−

Hz

V

i(rms)

analog input signal
(RMS value)

82

−

122

dB

µ

V

V

I

DC level at pin RX

IN

−

2.5

−

V

Z

i

RX

IN

 input impedance

−

50

−

k

Ω

R

AGC

AGC range

−

36

−

dB

t

c(AGC)

AGC time constant

f

osc

= 8.48 MHz;

see Fig.5

−

296

−

µ

s

t

d(dem)(su)

demodulation delay set-up
time

f

osc

= 8.48 MHz;

see Fig.15

−

350

400

µ

s

t

d(dem)(h)

demodulation delay hold
time

f

osc

= 8.48 MHz;

see Fig.15

−

420

470

µ

s

B

det

detection bandwidth

f

osc

= 8.48 MHz

−

3

−

kHz

BER

bit error rate

f

osc

= 8.48 MHz;

600 baud; S/N = 35 dB;
signal 76 dB

µ

V;

see Fig.17

−

1

−

1

×

10

−

4