Datasheet

TEF6901A_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 20 March 2008 2 of 107
NXP Semiconductors
TEF6901A
Integrated car radio
n Integrated RDS/RBDS radio data demodulator
n Flexible audio input source selection
n Integrated audio processing and tone filtering
n Treble, bass and loudness tone control
n Volume, balance, fader and input gain control
n Audio controls with Audio Step Interpolation (ASI) for pop-free function
n Compact Disc (CD) dynamics compression
n Volume Unit (VU)-meter audio level read-out
3. Quick reference data
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
Supply voltage
V
CC
analog supply voltage on pins VCC,
VCCPLL, VCCVCO, VCCRF,
AMMIX2OUT1, AMMIX2OUT2,
MIX1OUT1 and MIX1OUT2
8 8.5 9 V
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