TEF6901A_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 20 March 2008 98 of 107
NXP Semiconductors
TEF6901A
Integrated car radio
14. Overall system parameters
Table 113. Overall system parameters
Symbol Parameter Conditions Min Typ Max Unit
Supply current in FM mode
I
CC
total supply current
inclusive I
V60
- 102 - mA
Supply current in AM mode
I
CC
total supply current
inclusive I
V60
-89- mA
AM overall system parameters
f
tune
AM tuning frequency LW 144 - 288 kHz
MW 522 - 1710 kHz
SW 2.3 - 26.1 MHz
V
sens
sensitivity voltage f
RF
= 990 kHz; m = 0.3;
f
mod
= 1 kHz;
B
AF
= 2.15 kHz;
(S+N)/N = 26 dB;
dummy aerial
15 pF/60 pF
-50- µV
S/N ultimate signal-to-noise
ratio
54 58 - dB
THD total harmonic
distortion
200 µV < V
RF
< 1 V;
m = 0.8; f
AF
= 400 Hz
- 0.4 1 %
IP3 3rd-order intercept
point
∆f = 40 kHz - 130 - dBµV
FM overall system parameters
f
tune
FM tuning frequency 65 - 108 MHz
V
sens
sensitivity voltage (RF
input voltage at
(S+N)/N = 26 dB)
∆f = 22.5 kHz;
f
mod
= 1 kHz;
DEMP = 1; B = 300 Hz
to 22 kHz; measured
with 75 Ω dummy
antenna and test circuit
-2- µV
(S+N)/N maximum signal plus
noise-to-noise ratio of
MPXAM output voltage
V
i
= 3 mV;
∆f = 22.5 kHz;
f
mod
= 1 kHz;
DEMP = 1; B = 300 Hz
to 22 kHz; measured
with 75 Ω dummy
antenna and test circuit
-60- dB
THD total harmonic
distortion
∆f = 75 kHz - 0.5 1 %
IP3 3rd-order intercept
point
∆f = 400 kHz - 120 - dBµV