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TEF6901AH/V5S,557

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60P61-P63P64-P66P67-P69P70-P72P73-P75P76-P78P79-P81P82-P84P85-P87P88-P90P91-P93P94-P96P97-P99P100-P102P103-P105P106-P107
TEF6901A_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 20 March 2008 82 of 107
NXP Semiconductors
TEF6901A
Integrated car radio
FM channel
FM RF AGC (FM distance mode; LODX = 0)
Inputs: pins FMMIX1IN1 and FMMIX1IN2
[7]
V
i(RF)
RF input voltage for
start of wideband AGC
AGC[1:0] = 11 - 9 - mV
PIN diode drive output: pin IFMAGC
I
source(max)
maximum AGC source
current
AGC[1:0] = 00; KAGC = 0;
V
i(RF)
>V
AGC(start)
;
see
Table 34
−15 −10 −7mA
I
sink(max)
maximum AGC sink
current at AGC recovery
AGC[1:0] = 00; KAGC = 0 7 10 15 mA
I
source
AGC source current AM mode; AGCSW = 1 −6 −4 −2.5 mA
AM mode; AGCSW = 0 - 0 - mA
LODX = 1 (FM local) −0.75 −0.5 −0.35 mA
Voltage for narrow-band AGC: pin LEVEL
V
th
threshold voltage for
narrow-band AGC
KAGC = 1 (keyed AGC) 500 950 1400 mV
FM mixer 1 (IF1 = 10.7 MHz)
Mixer input: pins FMMIX1IN1 and FMMIX1IN2
[7]
and mixer output: pins MIX1OUT1 and MIX1OUT2
[4]
R
i
input resistance RFGAIN = 0 3 3.8 4.7 kΩ
RFGAIN = 1 1.6 2.0 2.5 kΩ
C
i
input capacitance - 2 4 pF
R
o
output resistance 100 - - kΩ
C
o
output capacitance - 4 6 pF
V
i(RF)(max)
maximum RF input
voltage
1 dB compression point of
FM mixer output voltage
75 100 - mV
V
i(n)(eq)
equivalent input noise
voltage
R
gen
= 200 Ω; noise of R
gen
included; R
L
= 2.6 kΩ
- 2.7 3.2
g
m(conv)
conversion
transconductance I
o
/V
i
RFGAIN = 0 12 18 25
RFGAIN = 1 24 36 50
g
m(conv)(T)
conversion
transconductance
variation with
temperature
- −0.2 × 10
−2
-K
−1
F noise figure R
gen
= 300 Ω
T
amb
= −40 °C - 2.8 - dB
T
amb
=25°C - 3.1 4.6 dB
T
amb
=85°C - 3.5 - dB
R
gen
recommended
generator resistance
- 200 - Ω
IP3 3rd-order intercept point RFGAIN = 0 - 120 - dBµV
Table 110. Dynamic characteristics of the tuner
…continued
V
CC
= 8.5 V; T
amb
=25
°
C; see Figure 43; all AC values are given in RMS; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
nV
Hz
----------
mA
V
--------
mA
V
--------
TEF6901A_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 20 March 2008 83 of 107
NXP Semiconductors
TEF6901A
Integrated car radio
IRR image rejection ratio f
RFwanted
= 87.5 MHz;
f
RFimage
= 108.9 MHz
25 35 - dB
V
o(max)(p-p)
maximumoutput voltage
(peak-to-peak value)
4.5 5.6 - V
FM filter and demodulator
Tunable filter
B
max
maximum bandwidth DYN = 1 - 165 - kHz
DYN = 0 - 165 - kHz
B
min
minimum bandwidth DYN = 1 - 57 - kHz
DYN = 0 - 57 - kHz
∆f
IF2
FM IF2 center frequency
alignment step size
- 2 - kHz
f
IF2(T)
temperature
dependence of IF2
center frequency
−60 - +60
FM demodulator
FM mixer 2 input: pins IF1IN and IF1DEC
[5]
and output: pin MPXAMOUT
R
i
input resistance 275 330 400 Ω
R
o
output resistance - - 500 Ω
R
L
load resistance 20 - - kΩ
C
L
load capacitance - - 20 pF
V
i(max)
maximum input voltage - 280 - mV
V
i(start)(lim)
input voltage for start of
limiting of V
MPXAMOUT
α
AF
= −3 dB - 2.3 - µV
V
i(sens)
sensitivity input voltage ∆f = 22.5 kHz; f
mod
= 1 kHz;
de-emphasis = 50 µs
(S+N)/N = 26 dB;
R
gen
= 330 Ω
-5 - µV
(S+N)/N = 46 dB - 41 - µV
(S+N)/N ultimate signal plus
noise-to-noise ratio on
pin MPXAMOUT
∆f = 22.5 kHz; f
mod
= 1 kHz;
V
i
= 3 mV;
de-emphasis = 50 µs;
B = 300 Hz to 22 kHz
75 78 - dB
THD total harmonic distortion
of V
MPXAMOUT
∆f = 75 kHz; f
mod
= 1 kHz;
V
i
=10mV
- 0.5 1 %
∆f
max
maximum FM deviation THD = 3 %; f
mod
= 1 kHz;
V
i
=10mV
120 180 - kHz
α
AM
AM suppression FM reference: ∆f = 22.5 kHz;
f
mod
= 1 kHz;
AM: m = 0.3; f
mod
= 1 kHz;
de-emphasis = 50 µs
10 µV<V
i
<1V - 40 - dB
100 µV<V
i
< 1 V - 50 - dB
Table 110. Dynamic characteristics of the tuner
…continued
V
CC
= 8.5 V; T
amb
=25
°
C; see Figure 43; all AC values are given in RMS; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
V
owanted
V
oimage
-------------------
Hz
K
------
V
MPXAMOUT(FM)
V
MPXAMOUT(AM)
---------------------------------------
TEF6901A_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 20 March 2008 84 of 107
NXP Semiconductors
TEF6901A
Integrated car radio
[1] Measured between pins XTAL1 and XTAL2.
[2] Conversion gain formula of DAA: where n=0to127.
[3] Input parameters of AM mixer 1 measured between pins AMMIX1IN and AMMIX1DEC.
[4] Output parameters of FM and AM mixer 1 measured between pins MIX1OUT1 and MIX1OUT2.
[5] Input parameters of FM mixer 2 measured between pins IF1IN and IF1DEC.
[6] Output parameters of AM mixer 2 measured between pins AMMIX2OUT1 and AMMIX2OUT2.
[7] Input parameters of FM mixer 1 measured between pins FMMIX1IN1 and FMMIX1IN2.
[8] Input parameters of AM mixer 2 measured between pins AMIF2IN and AMIF2DEC.
V
o
output voltage V
i
=20µVto1V
[4]
∆f = 1.2 kHz; f
mod
= 57 kHz - 7 - mV
∆f = 22.5 kHz; f
mod
= 1 kHz 180 230 290 mV
f
cut
cut-off frequency C
L
= 0 F; R
L
>20kΩ - 65 - kHz
RR ripple rejection f
ripple
= 100 Hz to 20 kHz;
V
CC(ripple)
= 50 mV;
V
IF1IN
=3mV
-36- dB
FM level detector output: pin LEVEL
[5]
R
o
output resistance - - 500 Ω
R
L
load resistance 25 - - kΩ
C
L
load capacitance - - 25 pF
LST level start alignment
position
V
i(IF1IN)
= 135 µV; level slope
aligned to (800 ± 50) mV/dec;
level start aligned to
V
LEVEL
= (1.47 ± 0.04) V
6 - 25 -
∆V
LEVEL
step size of level start
adjustment
LSL[2:0] = 100 20 40 72 mV
LSL level slope alignment
position
level slope measured from
V
i(IF1IN)
= 135 µV to
V
i(IF1IN)
= 1.35 mV; level slope
aligned to (800 ± 50) mV/dec
0- 7 -
∆V
step
step size of level slope
adjustment
V
i
= 1 mV 40 60 80
RR ripple rejection V
CC(ripple)
=50mV;
f
ripple
= 100 Hz
-25- dB
IF counter (FM IF2 or AM IF2 counter); see
Table 8
Pins IF1IN and IF1DEC
[5]
V
i(sens)
sensitivity voltage FM mode - 5 10 µV
Pins AMIF2IN and AMIF2DEC
[8]
V
i(sens)
sensitivity voltage AM mode; m = 0 - 70 260 µV
Table 110. Dynamic characteristics of the tuner
…continued
V
CC
= 8.5 V; T
amb
=25
°
C; see Figure 43; all AC values are given in RMS; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
RR
V
CC(ripple)
V
MPXAMOUT
-----------------------------
=
mV
dec
--------
RR
V
CC(ripple)
V
level(AC)
------------------------
=
V
DAAOUT
1.915
n
128
---------
× 0.1+


V
VTUNE
×=
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60P61-P63P64-P66P67-P69P70-P72P73-P75P76-P78P79-P81P82-P84P85-P87P88-P90P91-P93P94-P96P97-P99P100-P102P103-P105P106-P107

TEF6901AH/V5S,557

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Buy TEF6901AH/V5S,557
Manufacturer:
NXP Semiconductors
Description:
Tuners INTEGRATED CAR RADIO
Lifecycle:
New from this manufacturer.
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