參數(shù)資料
型號(hào): TEF6892H/V2,518
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁(yè)數(shù): 4/59頁(yè)
文件大?。?/td> 329K
代理商: TEF6892H/V2,518
2003 Oct 21
12
Philips Semiconductors
Product specication
Car radio integrated signal processor
TEF6892H
Stereo decoder and AM path
Vo(FM)(rms)
FM mono output voltage
(RMS value) on
pins LFOUT and RFOUT
fFMMPX = 1 kHz; 91% FM modulation
without pilot (VFMMPX = 698 mV)
750
950
1200
mV
Vo(AM)(rms)
AM output voltage
(RMS value) on
pins LFOUT and RFOUT
fAM = 1 kHz; VAM = 870 mV;
90% AM modulation
800
1080
1360
mV
Gi
input gain on
pins FMMPX, MPXRDS
and AM
see Table 61
ING[1:0] = 00; all inputs
0
dB
ING[1:0] = 01; all inputs
3
dB
ING[1:0] = 10; all inputs
6
dB
ING[1:0] = 11; FMMPX
23.5
dB
ING[1:0] = 11; MPXRDS and AM
0
dB
α
cs
channel separation
fFMMPX = 1 kHz
40
dB
gc(L-R)
roll-off correction for
coarse adjustment of
separation
see Table 45; measure 1 kHz level
for L
R modulation; compare to
1 kHz level for L + R modulation
CSR[1:0] = 00
0
dB
CSR[1:0] = 01
0.4
dB
CSR[1:0] = 10
0.8
dB
CSR[1:0] = 11
1.2
dB
gf(L-R)
stereo adjust for ne
adjustment of separation
see Table 46; measure 1 kHz level
for L
R modulation; compare to
1 kHz level for L + R modulation
CSA[3:0] = 0000
0
dB
CSA[3:0] = 0001
0.2
dB
:
:
dB
CSA[3:0] = 1110
2.8
dB
CSA[3:0] = 1111
3.0
dB
S/N
signal-to-noise ratio
fFMMPX = 20 Hz to 15 kHz;
referenced to 1 kHz at 91% FM
modulation; DEMP = 1
(
τde-em =50 s)
75
dB
THD
total harmonic distortion
FM mode
fFMMPX = 1 kHz
0.3
%
VFMMPX = 50%; L; pilot on
0.3
%
VFMMPX = 50%; R; pilot on
0.3
%
Vo(bal)
mono channel balance
FM mode
1
+1
dB
α19
pilot signal suppression
9% pilot; fpilot = 19 kHz; referenced
to 1 kHz at 91% FM modulation;
DEMP = 1 (
τde-em =50 s)
40
50
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
oL
V
oR
----------
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