參數(shù)資料
型號: TEF6894H/V2,518
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù): 45/55頁
文件大?。?/td> 313K
代理商: TEF6894H/V2,518
2003 Oct 21
5
Philips Semiconductors
Product specication
Car radio integrated signal processor
TEF6894H
4
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
VCC
supply voltage
8.0
8.5
9.0
V
ICC
supply current
normal mode
24
mA
standby
15
mA
Stereo decoder path
αcs
channel separation
fFMMPX = 1 kHz
40
dB
S/N
signal-to-noise ratio
fFMMPX =20Hzto15kHz
75
dB
THD
total harmonic distortion
FM mode; fFMMPX = 1 kHz
0.3
%
Tone/volume control
Vi(max)(rms)
maximum input voltage level at
pins TAPEL, TAPER, CDL, CDR,
CDCM, PHONE and PHCM
(RMS value)
THD = 0.1%; Gvol = 6dB
2
V
Vi(NAV)(max)(rms) maximum input voltage level at
pin NAV (RMS value)
THD = 1%; fNAV = 1 kHz
0.3
V
THD
total harmonic distortion
TAPE and CD inputs;
faudio = 20 Hz to 20 kHz;
Vi = 1 V (RMS)
0.01
0.1
%
Gvol
volume/balance gain control
maximum setting
20
dB
minimum setting
59
dB
Gstep(vol)
step resolution gain (volume)
1
dB
Gloudness
loudness gain control
floudness(low) = 50 Hz; high boost on
maximum setting; 1 kHz tone
0
dB
minimum setting; 1 kHz tone
20
dB
Gtreble
treble gain control
maximum setting
14
dB
minimum setting
14
dB
Gstep(treble)
step resolution gain (treble)
2
dB
Gbass
bass gain control
maximum setting; symmetrical boost
14
dB
minimum setting; asymmetrical cut
14
dB
Gstep(bass)
step resolution gain (bass)
2
dB
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