TEF6890H NXP Semiconductors, TEF6890H Datasheet - Page 13

• Manufacturer Part Number: TEF6890H
• Manufacturer: NXP Semiconductors

Specifications of TEF6890H

• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
2003 Oct 21
PSRR
f
m
hys
V
f
Noise blanker
FM
t
V
V
cut-off(de-em)
ref
sup(min)
V
ref(min)
MPXRDS(M)
LEVEL(M)
Car radio integrated signal processor
i(pilot)(rms)
SYMBOL
out
pilot
PART
subcarrier suppression
power supply ripple
rejection
frequency response
cut-off frequency of
de-emphasis filter
pilot threshold modulation
for automatic switching by
pilot input voltage
(RMS value)
hysteresis of pilot
threshold voltage
minimum reference input
voltage
reference frequency for
stereo PLL and RDS
demodulator
minimum suppression
time
noise blanker sensitivity
at MPXRDS input
(peak value of noise
pulses)
noise blanker sensitivity
at LEVEL input
(peak value of noise
pulses)
PARAMETER
modulation off; referenced to 1 kHz
at 91% FM modulation
FM mode; f
V
FM mode
stereo
see Table 38; t
f
see Table 41; t
f
pulse
pulse
3 dB point; see Fig.15
CC(AC)
f
f
f
f
f
DEMP = 1 (
DEMP = 0 (
on
off
NBS[1:0] = 00
NBS[1:0] = 01
NBS[1:0] = 10
NBS[1:0] = 11
NBL[1:0] = 00
NBL[1:0] = 01
NBL[1:0] = 10
sc
sc
sc
FMMPX
FMMPX
= 38 kHz
= 57 kHz
= 76 kHz
= 300 Hz
= 300 Hz
= V
= 20 Hz
= 15 kHz
CONDITIONS
ripple
ripple
13
pulse
pulse
de-em
de-em
= 100 Hz;
= 100 mV (RMS)
= 10 s;
= 10 s;
= 50 s)
= 75 s)
35
40
50
24
1.3
75361 75368
MIN.
0.5
0.5
50
60
3.18
2.12
4.0
2.7
2
15
90
150
210
270
9
18
28
TYP.
Product specification
TEF6890H
+0.5
+0.5
5.5
30
75375 Hz
MAX.
dB
dB
dB
dB
dB
dB
kHz
kHz
%
%
dB
mV
mV
mV
mV
mV
mV
mV
mV
UNIT
s