TEF6902AH/V2 NXP Semiconductors, TEF6902AH/V2 Datasheet - Page 84

• Manufacturer Part Number: TEF6902AH/V2
• Description: Tuners TUNER ASP ONECHIP
• Manufacturer: NXP Semiconductors

Specifications of TEF6902AH/V2

• Mounting Style: SMD/SMT
• Package / Case: PQFP-64
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 85 C
• Lead Free Status / RoHS Status: Compliant
• Other names: TEF6902AH/V2,557

NXP Semiconductors
Table 111. Dynamic characteristics of the sound processor
V
bass: 60 Hz filter frequency; bass = 0 dB; f
(byte OUTPUT; bit OUTA = 0); R
TEF6902A_3
Product data sheet
Symbol
Stereo decoder and AM path
V
V
g
Fig 38. AM AGC circuit
CC
f(L-R)
o(FM)
o(AM)
cs
TRFAGC
RFIN
= 8.5 V; T
9
pin
diode
IAMAGC
amb
15
12.2 Dynamic characteristics of the sound processor
= 25 C; see
Parameter
FM mono output voltage
on pins LFOUT and
RFOUT
AM output voltage on
pins LFOUT and RFOUT
channel separation
stereo adjust for fine
adjustment of separation
AGC control range
JFET
reduce cascode
LNA
VAMCASFB
Figure
KAGC
L
18
CASCODE
= 10 k ; C
AGC
41; all AC values are given in RMS; treble: 10 kHz filter frequency; treble = 0 dB;
enable 1 mA
pin diode current
(FM mode)
AGCSW
VAMCAS
19
audio
L
Conditions
f
30 % FM modulation without
pilot
f
30 % AM modulation
f
measure 1 kHz level for L
modulation; compare to 1 kHz
level for L + R modulation
= 1 nF; unless otherwise specified.
MPXAMOUT
AM
FMMPX
= 1 kHz; G
FILTER
CSA[3:0] = 0000
CSA[3:0] = 0001
:
CSA[3:0] = 1110
CSA[3:0] = 1111
detector A
RF
= 1 kHz;
Rev. 03 — 19 March 2008
THRESHOLD
= 1 kHz
AGC
= 1 kHz;
AMMIX1IN
21
vol
= 0 dB; G
MIXER1
AM
X
AGC threshold
AGC[1:0]
fader
MIX1OUT1,
MIX1OUT2
23, 24
R
= 0 dB; loudness off; standard output gain
Min
-
-
40
-
-
-
-
-
IF1IN
27
MIXER2
TEF6902AH
AM
X
Typ
330
365
-
0
0.2
:
2.8
3.0
detector B
TEF6902A
AMMIX2OUT1,
AMMIX2OUT2
28, 29
Integrated car radio
© NXP B.V. 2008. All rights reserved.
Max
-
-
-
-
-
-
-
-
008aaa012
AMIF2IN
32
84 of 106
Unit
mV
mV
dB
dB
dB
dB
dB
dB