參數(shù)資料
型號: TEF6890H/V2,557
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): 10/55頁
文件大?。?/td> 315K
代理商: TEF6890H/V2,557
2003 Oct 21
18
Philips Semiconductors
Product specication
Car radio integrated signal processor
TEF6890H
VLEVEL(max)
upper voltage limit of
conversion range
4.25
V
LEVEL
bit resolution voltage
15.7
mV
ULTRASONIC NOISE ANALOG-TO-DIGITAL CONVERTER (4-BIT); see Fig.5
VUSN(min)(rms)
conversion range lower
voltage limit (RMS value)
fFMMPX = 150 kHz
0
V
VUSN(max)(rms)
conversion range upper
voltage limit (RMS value)
fFMMPX = 150 kHz
0.75
V
USN(rms)
bit resolution voltage
(RMS value)
50
mV
WIDEBAND AM ANALOG-TO-DIGITAL CONVERTER (4-BIT); see Fig.6
VWAM(min)(p-p)
lower voltage limit of
conversion range
(peak-to-peak value)
fLEVEL =21kHz
0
mV
VWAM(max)(p-p)
upper voltage limit of
conversion range
(peak-to-peak value)
fLEVEL =21kHz
800
mV
V
WAM(p-p)
bit resolution voltage
(peak-to-peak value)
53.3
mV
Tone/volume control
Zi
input impedance at pins
TAPEL, TAPER, CDL and
CDR
80
k
input impedance at
pin PHONE
50
k
Zo
output impedance at
pins LFOUT, RFOUT,
LROUT and RROUT
100
Gs(main)
signal gain from main
source input to LFOUT,
RFOUT, LROUT and
RROUT outputs
1
+1
dB
Gs(NAV)
signal gain from NAV
input to LFOUT, RFOUT,
LROUT and RROUT
outputs
1.5
0
+1.5
dB
Vi(max)(rms)
maximum input voltage
level at pins TAPEL,
TAPER, CDL, CDR and
PHONE (RMS value)
THD = 0.1%; Gvol = 6dB
2
V
Vi(NAV)(max)(rms) maximum input voltage
level at pin NAV
(RMS value)
THD = 1%
0.3
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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